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Solutions Search - Extended Temperature (H & MP) Data Converters

Terasic Innovate FPGA Design Contest

Nov 2nd 2017
Welcome to the Innovate FPGA & SoC Design Contest held by Terasic, Analog Devices & Intel. For the past 14 years, this contest has inspired thousands of aspiring engineers to design, to create, and innovate!    YOU MAY PICK 3 FREE LTC / ADI PLUG-IN BOARDS (EITHER FROM THE ARDUINO OR QUIKEVAL CATEGORIES)   Real-World ...

Circuit 

 

DC2395A-H - LTC2324-12 Demo Board | Quad, 12-Bit, 2Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Sep 24th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-E - LTC2324-14 Demo Board | Quad, 14-Bit, 2Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Sep 24th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-B - LTC2324-16 Demo Board | Quad, 16-Bit, 2Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Sep 24th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2542A - LTC2358-18, LTM2893, ADA4522-1, LT6658 Demo Board | Isolated Industrial Data Acquisition Board (req ArrowSoCkit)

Sep 15th 2017
Demonstration circuit 2542A is a reference design for robust industrial data acquisition applications based on the LTC2358-18. The LTC2358-18 is capable of high voltage measurements with a large input common range; however, the DC2542A implements input protection that allows up to 400V of continuous input protection. Combined ...

Demo Board LinearLabTools 

 

DC2466A - LTC3246 Demo Board | Wide VIN Range Buck-Boost Charge Pump with Watchdog Timer

Aug 4th 2017
Demonstration circuit 2466A is a buck-boost 500mA charge pump with pin selectable output voltages and includes a watchdog timer featuring the LTC®3246EMSE. The LTC3246 operates with a wide input voltage range from 2.7V to 38V and is engineered for diagnostic coverage for ISO 262262 compliant systems. The wide VIN operating ...

Demo Board 

 

DC2395A-I - LTC2325-12 Demo Board | Quad, 12-Bit, 5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Aug 4th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-F - LTC2325-14 Demo Board | Quad, 14-Bit, 5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Aug 4th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-C - LTC2325-16 Demo Board | Quad, 16-Bit, 5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Aug 4th 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2365A-H - LTC2333-16 Demo Board | Buffered Octal, 16-Bit, 800ksps Mux'd SAR ADC (req DC590, DC2026 or DC890)

Jul 14th 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...

Demo Board Linduino PScope QuikEval System 

 

Low Frequency Noise Analysis for Sensor Signal Chains

Noe Quintero - Application Engineer Jun 7th 2017
Introduction High-resolution, low frequency measurements are easy to implement and perform. All that is needed is an in-depth understanding of everything in the signal chain and a consideration of every aspect of every component. In all seriousness, some considerations are needed in order to get the maximum system performance ...

Blog Post 

 

DC2395A-G - LTC2320-12 Demo Board | Octal, 12-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

May 31st 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2395A-D - LTC2320-14 Demo Board | Octal, 14-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

May 31st 2017
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2365A-D - LTC2333-18 Demo Board | Buffered Octal, 18-Bit, 800ksps Mux'd SAR ADC (req DC590, DC2026 or DC890)

May 19th 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18- bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...

Demo Board Linduino PScope QuikEval System 

 

Buffered Octal ADC Inputs Simplify Sensor Interfaces

Andrew Thomas - Design Engineer Apr 19th 2017
Many systems using a precision analog-to- digital converter to digitize signals need some signal conditioning circuitry between the signal source and the ADC. In addition to its other functions, that circuitry must accurately drive the input of the ADC. The combined demands of performance and high speed to handle the ADC input ...

Video 

 

Buffered 18-Bit Octal ADC with Picoamp Inputs Shrinks Solution Size

Apr 17th 2017
MILPITAS, CA and NORWOOD, MA – April 17, 2017 – Analog Devices, Inc., which recently acquired Linear Technology Corporation, announces the LTC2358-18, an 18-bit, 8-channel simultaneous sampling successive approximation register (SAR) ADC featuring integrated picoamp input buffers. With board real estate at a premium, ...

Press Release 

 

DC2365A-A - LTC2358-18 Demo Board | Buffered Octal, 18-Bit, 200ksps Simultaneous Sampling SAR ADC (req DC590, DC2026 or DC890)

Apr 7th 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18- bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...

Demo Board Linduino PScope QuikEval System 

 

DC2511A - HSMC Adapter for DC890-Compatible Demo Boards

Feb 14th 2017
Demonstration circuit 2511A is a gasket adapter board that allows DC890-compatible data converter eval boards to interface with FPGA boards that have an HSMC connector, such as the SoCkit Cyclone 5 SoC board from Arrow Electronics. ...

Demo Board 

 

DC1410A-B - LTC2449 Demo Board | Load Cell Digitizer Application, req DC2026C

Feb 7th 2017
Demonstration circuit 1410A shows a compact, high resolution solution for measuring Wheatstone bridge type sensors for load, pressure, temperature, acceleration, and many other physical quantities. Assembly type B features the LTC2449, an 8-/16-channel, high speed, 24-bit Δ∑ ADC with ten selectable speed/resolution ...

Demo Board Linduino 

 

DC1410A-A - LTC2498 Demo Board | Load Cell Digitizer Application, req DC2026C

Feb 7th 2017
Demonstration circuit 1410A shows a compact, high resolution solution for measuring Wheatstone bridge type sensors for load, pressure, temperature, acceleration, and many other physical quantities. Assembly type A features the LTC2498, an 8-/16-channel, 24-bit ΔΣ ADC with easy drive inputs. Key DC specifications ...

Demo Board Linduino 

 

DC2365A-E - LTC2358-16 Demo Board | Buffered Octal, 16-Bit, 200ksps Simultaneous Sampling SAR ADC (req DC590, DC2026 or DC890)

Jan 31st 2017
Demonstration circuit 2365A highlights the LTC®2358 family of buffered input ADCs. The LTC2358/LTC2357/ LTC2353/LTC2333 are low noise, high speed, 16-/18- bit successive approximation register (SAR) ADCs with integrated front end buffers. These ADCs accept a wide common mode range. Pico-amp inputs and high CMRR enable these ...

Demo Board Linduino PScope QuikEval System 

 

Testing Data Converters with the Arrow / Altera SoCkit FPGA Board

Mark Thoren - Staff Scientist Jan 3rd 2017
Introduction This blog describes how Linear Technology is using the SoCkit Cyclone V SoC FPGA board from Arrow Electronics as a system for evaluating medium- speed data converters: ADCs, DACs with sample rates less than 100Msps. LTC manufactures several evaluation boards for this purpose, including the DC718, DC890, and ...

Blog Post Linduino LinearLabTools 

 

Fast 16-Bit 1.5Msps/Channel Octal Simultaneous Sampling SAR ADC Maintains AC Performance up to the Nyquist Frequency

Dec 14th 2016
MILPITAS, CA – December 14, 2016 – Linear Technology Corporation introduces the LTC2320-16, a 16-bit 1.5Msps per channel, no latency successive approximation register (SAR) ADC with eight simultaneously sampling channels supporting a rail-to-rail input common mode range. The LTC2320-16 features a flexible analog ...

Press Release 

 

DC2581A-A - LTC2341-18 Demo Board | Dual, 18-Bit, 666ksps Differential ±5V Input SoftSpan ADC with Wide Input Common Mode Range (req. DC590, DC2026, DC890)

Dec 12th 2016
Demonstration circuit 2581A shows the proper way to drive the LTC®2341 ADC. The LTC2341 is a low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADC. The LTC2341 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a ...

Demo Board Linduino PScope QuikEval System 

 

DC2581A-B - LTC2341-16 Demo Board | Dual, 16-Bit, 666ksps Differential ±5V Input SoftSpan ADC with Wide Input Common Mode Range (req. DC590, DC2026, DC890)

Dec 12th 2016
Demonstration circuit 2581A shows the proper way to drive the LTC®2341 ADC. The LTC2341 is a low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADC. The LTC2341 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a ...

Demo Board Linduino PScope QuikEval System 

 

DC2425A-F - LTC2310-12 Demo Board | 12-Bit, 2Msps True Differential Input Serial SAR ADC (Req DC890)

Dec 8th 2016
Demonstration circuit 2425A features the LTC®2311 family. With up to 5Msps, these differential, single channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 16-lead MSOP package. The LTC2311 family has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial ...

Demo Board PScope 

 

DC2425A-D - LTC2310-14 Demo Board | 14-Bit, 2Msps True Differential Input Serial SAR ADC (Req DC890)

Dec 8th 2016
Demonstration circuit 2425A features the LTC®2311 family. With up to 5Msps, these differential, single channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 16-lead MSOP package. The LTC2311 family has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial ...

Demo Board PScope 

 

DC2425A-B - LTC2310-16 Demo Board | 16-Bit, 2Msps True Differential Input Serial SAR ADC (Req DC890)

Dec 8th 2016
Demonstration circuit 2425A features the LTC®2311 family. With up to 5Msps, these differential, single channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 16-lead MSOP package. The LTC2311 family has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial ...

Demo Board PScope 

 

DC2520A-B - LTC2344-16 Demo Board | Quad, 16-Bit, 400ksps Differential ±5V Input SoftSpan ADC with Wide Input Common Mode Range (req. DC590, DC2026, DC890)

Nov 29th 2016
Demonstration circuit 2520A shows the proper way to drive the LTC®2344 ADC. The LTC2344 is a low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADC. The LTC2344 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a ...

Demo Board Linduino PScope QuikEval System 

 

DC2395A-A - LTC2320-16 Demo Board | Octal, 16-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

Nov 10th 2016
Demonstration circuit 2395A features the LTC®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible ...

Demo Board PScope 

 

DC2425A-E - LTC2311-12 Demo Board | 12-Bit, 5Msps True Differential Input Serial SAR ADC (Req DC890)

Sep 30th 2016
Demonstration circuit 2425A features the LTC®2311 family. With up to 5Msps, these differential, single channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 16-lead MSOP package. The LTC2311 family has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial ...

Demo Board PScope 

 

DC2425A-C - LTC2311-14 Demo Board | 14-Bit, 5Msps True Differential Input Serial SAR ADC (Req DC890)

Sep 30th 2016
Demonstration circuit 2425A features the LTC®2311 family. With up to 5Msps, these differential, single channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 16-lead MSOP package. The LTC2311 family has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial ...

Demo Board PScope 

 

DC2520A-A - LTC2344-18 Demo Board | Quad, 18-Bit, 400ksps Differential ±5V Input SoftSpan ADC with Wide Input Common Mode Range (req. DC590, DC2026, DC890)

Sep 23rd 2016
Demonstration circuit 2520A shows the proper way to drive the LTC®2344 ADC. The LTC2344 is a low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADC. The LTC2344 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a ...

Demo Board Linduino PScope QuikEval System 

 

Consequences of Not Following the Data Sheet Bypass Recommendation

Guy Hoover - Applications Engineer Aug 8th 2016
I occasionally get customers who ask me to review their ADC schematics and often I will see that the values for the bypass capacitors for Vdd and Vref are smaller than the data sheet recommendations. Here is an experiment I would like to share to show why it is important to use the suggested bypassing values. The circuit of ...

Blog Post 

 

16­Bit, 5Msps SAR ADC with Wide Input Common Mode Range Simplifies Analog Front-­End Circuitry

May 24th 2016
MILPITAS, CA - May 24, 2016 - Linear Technology Corporation introduces the LTC2311-16, a 16-bit, 5Msps successive approximation register (SAR) analog-to-digital converter (ADC) with a wide rail-to-rail input common mode range. The LTC2311-16 features a flexible differential input that accepts analog signals up to the Nyquist ...

Press Release 

 

A New Era in Space Products - Radiation Tolerant

T.J. Fure - Product Marketing Manager
Gabino Alonso - Strategic Marketing Engineer
Mar 23rd 2016
Recent developments have made doing business in space ever more achievable to a broadening base of companies. A market previously consisting solely of major defense contractors and national governments has been disrupted by a growing list of commercial companies determined to deploy an enterprise beyond the confines of our terrestrial ...

Blog Post 

 

DC2412A-B - LTC2335-16 Demo Board | Octal, 16-Bit, 1Msps Multiplexed Input SAR ADC (req DC590, DC2026 or DC890)

Mar 17th 2016
Demonstration circuit 2412A shows the proper way to drive the LTC®2335 ADC. The LTC2335 is a low noise, high speed, 8-channel 16-/18-bit successive approximation register (SAR) ADC. The LTC2335 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a per-channel ...

Demo Board Linduino PScope QuikEval System 

 

DC2412A-A - LTC2335-18 Demo Board | Octal, 18-Bit, 1Msps Multiplexed Input SAR ADC (req DC590, DC2026 or DC890)

Mar 17th 2016
Demonstration circuit 2412A shows the proper way to drive the LTC®2335 ADC. The LTC2335 is a low noise, high speed, 8-channel 16-/18-bit successive approximation register (SAR) ADC. The LTC2335 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a per-channel ...

Demo Board Linduino PScope QuikEval System 

 

DC2326A-B - LTC2345-16 Demo Board | Octal, 16-Bit, 200ksps Simultaneous Sampling SAR ADC (req DC590, DC2026 or DC890)

Mar 14th 2016
Demonstration circuit 2326A shows the proper way to drive the LTC®2345 ADC. The LTC2345 is a low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADC. The LTC2345 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a ...

Demo Board Linduino PScope QuikEval System 

 

DC2326A-A - LTC2345-18 Demo Board | Octal, 18-Bit, 200ksps Simultaneous Sampling SAR ADC (req DC590, DC2026 or DC890)

Mar 14th 2016
Demonstration circuit 2326A shows the proper way to drive the LTC®2345 ADC. The LTC2345 is a low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADC. The LTC2345 has a flexible SoftSpan™ interface that allows conversion-by-conversion control of the input voltage span on a ...

Demo Board Linduino PScope QuikEval System 

 

18­-Bit, 8­-Channel Multiplexed SAR ADC with Independently Configurable Input Ranges

Feb 22nd 2016
MILPITAS, CA - February 22, 2016 - Linear Technology Corporation introduces the LTC2335-18, an 18-bit, 8-channel 1Msps multiplexed input successive approximation register (SAR) ADC with independently configurable input ranges. Each SoftSpan™ input can be software configured on a conversion-by-conversion basis to accept ...

Press Release 

 

Simultaneously Digitize Eight High-Voltage Arbitrary Swing Signals

Micah O'Halloran - SAR ADC Design Section Lead Oct 21st 2015
Many common monitoring and control applications require multiple analog input signals to be simultaneously sampled and digitized, preserving time-domain correlation and frequency-domain phase relationships between the signals in the digital domain. The LTC2348-18 is designed specifically for these applications. The device simultaneously ...

Video 

 

Low Power, Precision Op Amp Simplifies Driving of MUXed ADCs

Guy Hoover - Applications Engineer Oct 2nd 2015
Design Note 1034: Introduction The high speed op amps required to buffer a modern 16‑/18-bit analog-to-digital converter (ADC) typically dissipate as much power as the ADC itself, often with a maximum offset spec of about 1mV, well beyond that of the ADC. If multiple multichannel ADCs are required, the power dissipation can ...

Blog Post 

 

Injection-Lock a Wien-Bridge Oscillator

Glen Brisebois - Applications Engineer - Signal Conditioning Sep 22nd 2015
I recently had the opportunity to investigate a new micropower 6-MHz LTC6255 op amp driving a 12-bit, 250k sample/sec LTC2361 ADC. I wanted to acquire the FFT of a pure sinusoid of about 5 kHz. The problem is that getting the FFT of a pure sinusoid requires, well, a pure sinusoid. Most programmable signal generators, however, ...

Blog Post 

 

DC2094A-D - LTC2348-16 Demo Board | Octal, 16-Bit, 200ksps Simultaneous Sampling SAR ADC (req DC590, DC2026 or DC890)

Aug 31st 2015
Demonstration circuit 2094A shows the proper way to drive the LTC®2348 family of ADCs. The LTC2348/LTC2347/LTC2343 are low noise, high speed, simultaneous sampling 16-/18-bit successive approximation register (SAR) ADCs. The following text refers to the LTC2348-18 but applies to all parts in the family, the only differences ...

Demo Board Linduino PScope QuikEval System 

 

Micropower Op Amp Drives 8-Channel 18-Bit Simultaneous Sampling ADC without Compromising Accuracy or Breaking the Power Budget

Guy Hoover - Applications Engineer Jun 23rd 2015
Design Note 541: Introduction The op amps used to drive 18-bit analog-to-digital converters (ADCs) typically draw as much supply current as the ADC itself, often with a maximum offset spec that is well above that of the ADC. If multiple ADC channels are required, the power dissipation from these drivers quickly rises to unacceptable ...

Blog Post 

 

Octal, Simultaneous Sampling ADC Achieves True 18-Bit Performance with Unprecedented Flexibility

Jun 9th 2015
MILPITAS, CA - June 9, 2015 - Linear Technology Corporation introduces the LTC2348-18, an 18-bit, 8-channel simultaneous sampling successive approximation register (SAR) ADC with industry-leading performance and flexibility. While converting eight channels at 200ksps per channel throughput, each SoftSpan™ input can be independently ...

Press Release 

 

DC2071A-E - LTC2372-16 Demo Board | 16-Bit, 500ksps, 8-Channel SAR ADC with 96dB SNR (req DC590, DC2026 or DC890)

Jun 8th 2015
Demonstration circuit 2071A features the LTC®2373 family. The LTC2374/LTC2373/LTC2372 are low noise, high speed, 8-channel, 16/18-bit successive approximation register (SAR) ADCs. The following text refers to the LTC2373-18 but applies to all parts in the family, the only differences being the number of bits and the maximum ...

Demo Board Linduino PScope QuikEval System 

 

DC2071A-D - LTC2373-16 Demo Board | 16-Bit, 1Msps, 8-Channel SAR ADC with 96dB SNR (req DC590, DC2026 or DC890)

Jun 8th 2015
Demonstration circuit 2071A features the LTC®2373 family. The LTC2374/LTC2373/LTC2372 are low noise, high speed, 8-channel, 16/18-bit successive approximation register (SAR) ADCs. The following text refers to the LTC2373-18 but applies to all parts in the family, the only differences being the number of bits and the maximum ...

Demo Board Linduino PScope QuikEval System 

 

Sometimes You Need a Little Gain Part 2

Guy Hoover - Applications Engineer Apr 28th 2015
Introduction Part 1 of "Sometimes You Need a Little Gain" dealt with a pseudo-differential ADC driver with gains of one to ten. This time a fully differential ADC driver, again with gains of one to ten will be described. First a brief recap on the LTC2373-18 SAR ADC and a description of the LTC6237 op amp which will be ...

Blog Post 

 

Sometimes You Need a Little Gain - Part 1

Guy Hoover - Applications Engineer Apr 9th 2015
Introduction The LTC2373-18 is an 18-bit, 1Msps, 8-channel SAR ADC with an integrated high performance reference and programmable sequencer. The LTC2373-18 can be configured to accept both pseudo-differential (unipolar and bipolar) and fully differential input signals. For best performance, an op amp should ...

Blog Post 

 

Multiple LTC2315-12 ADCs Share SPI Bus

Guy Hoover - Applications Engineer Mar 18th 2015
The data sheet doesn’t always show everything you need to know about using a part. For example, a common application when using multiple serial ADCs is to share the clock and data output lines to simplify the interface to the processor/ FPGA. The data sheet for the LTC2315-12 12-bit 5Msps, SPI compatible ADC with an integrated ...

Blog Post 

 

18-Bit, 1Msps, 8-Channel Multiplexed SAR ADC with Sequencer Combines Performance & Configurability

Feb 12th 2015
MILPITAS, CA - February 12, 2015 - Linear Technology Corporation introduces the LTC2373-18, an 8-channel, 18-bit, 1Msps successive approximation register (SAR) ADC with exceptional 100dB SNR performance. The LTC2373-18 is equipped with a programmable sequencer that can store up to 16 control words for configuring the multiplexer ...

Press Release 

 

DC1996A-F - LTC2321-12 Demo Board | Dual, 12-Bit, 2Msps True Differential Input Serial SAR ADC (Req. DC890)

Aug 11th 2014
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C reference and an SPI-compatible serial interface that ...

Demo Board LinearLabTools PScope 

 

DC1996A-E - LTC2323-12 Demo Board | Dual, 12-Bit, 5Msps True Differential Input Serial SAR ADC (Req. DC890)

Aug 11th 2014
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C reference and an SPI-compatible serial interface that ...

Demo Board LinearLabTools PScope 

 

DC1996A-D - LTC2321-14 Demo Board | Dual, 14-Bit, 2Msps True Differential Input Serial SAR ADC (Req. DC890)

Aug 11th 2014
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C reference and an SPI-compatible serial interface that ...

Demo Board LinearLabTools PScope 

 

DC1996A-C - LTC2323-14 Demo Board | Dual, 14-Bit, 5Msps True Differential Input Serial SAR ADC (Req. DC890)

Aug 11th 2014
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C reference and an SPI-compatible serial interface that ...

Demo Board LinearLabTools PScope 

 

DC1996A-B - LTC2321-16 Demo Board | Dual, 16-Bit, 2Msps True Differential Input Serial SAR ADC (Req. DC890)

Aug 11th 2014
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C reference and an SPI-compatible serial interface that ...

Demo Board LinearLabTools PScope 

 

Driving the LTC2323-16 with +/-10V Input Signals

Jul 22nd 2014
Here is a driver circuit for the LTC2323-16 dual 16-bit differential input ADC. This circuit accepts a single-ended +/-10V signal and converts it to a differential +/-4.096V signal which is optimal for the LTC2323-16 using a 5V supply. The driver circuit is shown in Figure 1. This circuit has an SNR of 82dBFS (Add full ...

Blog Post PScope 

 

DC1908A-I - LTC2326-16 Demo Board | 16-Bit, 250ksps, Single-Ended SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Jul 2nd 2014
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1908A-F - LTC2326-18 Demo Board | 18-Bit, 250ksps, Single-Ended SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Jul 2nd 2014
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1908A-G - LTC2328-16 Demo Board |16-Bit, 1Msps, Single-Ended SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Jun 27th 2014
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1908A-H - LTC2327-16 Demo Board |16-Bit, 500ksps, Single-Ended SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Jun 27th 2014
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1908A-E - LTC2327-18 Demo Board |18-Bit, 500ksps, Single-Ended SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Jun 27th 2014
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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16-Channel, 16/12-Bit Voltage Output DACs in a Tiny 6mm x 6mm Package

Mark Thoren - Staff Scientist Jun 6th 2014
General-purpose DACs address a wide range of applications including instrumentation, industrial control, and setting voltages and currents in all manner of analog circuits. In this video, we demonstrate the 16-/12-bit LTC2668, a 16-channel, voltage output DAC with five software-programmable (SoftSpan™) or pin-configurable ...

Video 

 

Driver for 14-Bit, 4.5Msps ADC Operates Over a Wide Gain Range

Guy Hoover - Applications Engineer Apr 3rd 2014
Introduction The LTC2314-14 is a 14-bit, 4.5Msps, serial output ADC with an integrated high performance reference. The single-ended input of the LTC2314-14 is easy to drive and in many instances does not require a buffer. A driver, such as the LT6236 op amp, may be required for a signal that is small or has high output impedance. ...

Blog Post 

 

LTspice: SAR ADC Driver Interface

Kris Lokere - Strategic Applications Manager Apr 3rd 2014
High-performance SAR ADCs can offer amazing dynamic range and linearity at faster and faster sample rates. But how do you design the amplifier and interface at the analog inputs? LTspice IV can help. This video shows how to use LTspice to simulate the analog input interface of high-performance SAR ADCs. We will look at charge ...

Blog Post Video LTspice 

 

A Low Jitter Clock is Required to Evaluate High Resolution ADCs

Guy Hoover - Applications Engineer Mar 3rd 2014
“How bad can the ADC clock be and still get good SNR results?” I’ve never been asked this question directly by a customer but I do periodically get asked about using clock sources that are not appropriate for high resolution ADCs. Usually it involves a function generator which can have jitter up to 1nsRMS. ...

Blog Post PScope 

 

Fast 16-bit 5Msps Dual SAR ADC Offers Flexible Differential Inputs with Wide Common Mode Range

Feb 24th 2014
MILPITAS, CA - February 24, 2014 - Linear Technology Corporation introduces the LTC2323-16, a dual 16-bit 5Msps simultaneous sampling, successive approximation register (SAR) ADC with flexible differential inputs. The LTC2323-16 supports a wide input common mode range and simplifies system-level design by relaxing the signal ...

Press Release 

 

DC1908A-D - LTC2328-18 Demo Board | 18-Bit, 1Msps, Single-Ended SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Feb 12th 2014
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1996A-A - LTC2323-16 Demo Board | Dual, 16-Bit, 5Msps True Differential Input Serial SAR ADC (Req. DC890)

Feb 10th 2014
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C reference and an SPI-compatible serial interface that ...

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Generating a ±10.24V True Bipolar Input for an 18-Bit, 1Msps SAR ADC

Guy Hoover - Applications Engineer Dec 17th 2013
Introduction The LTC2338 is an 18-bit fully differential SAR ADC that is remarkably easy to drive. This 1Msps ADC operates from a single 5V supply and achieves ±4LSB INL maximum with –111dB THD and 100dB SNR. Its fully differential ±20.48V true bipolar input range minimizes the need for range scaling, and ...

Blog Post 

 

Short Ground Leads Make Better Scope Photos

Guy Hoover - Applications Engineer Nov 6th 2013
I often ask customers to send me oscilloscope photos showing the ADC interface timing of their circuits. Occasionally, what I get back is a waveform with large amplitude ringing or even something that resembles a sine wave for what should be a relatively clean square wave. When asked how the scope probe was grounded, they will ...

Blog Post 

 

18-Bit, 1Msps, ±10.24V True Bipolar SAR ADC Simplifies Input Signal Conditioning for ±10 Volt Applications

Sep 30th 2013
MILPITAS, CA – September 30, 2013 – Linear Technology Corporation introduces the LTC2338-18, an 18-bit 1Msps no latency analog-to-digital converter (ADC) with a wide ±10.24V fully differential, true bipolar input range for high voltage, industrial applications. The device operates from a single 5V supply, achieves 100dB ...

Press Release 

 

DC1563A-H - LTC2312-14 Demo Board | 14-Bit, 500ksps Serial SAR ADC with 20ppm/°C (Max) Internal Reference in TSOT-8 (Req DC2026 or DC718)

Sep 27th 2013
DC1563A-H - Demo Board for:LTC2312-14 - 14-Bit, 500ksps Serial Sampling ADC in TSOT ...

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DC1563A-C - LTC2312-12 Demo Board | 12-bit, 500ksps Serial SAR ADC with 20ppm/°C (Max) Internal Reference in TSOT-8 (Req DC2026 or DC718)

Sep 27th 2013
DC1563A-C - Demo Board for:LTC2312-12 - 12-Bit, 500ksps Serial Sampling ADC in TSOT ...

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DC1908A-A - LTC2338-18 Demo Board | 18-Bit, 1Msps, Fully Differential SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Sep 19th 2013
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1908A-B - LTC2337-18 Demo Board | 18-Bit, 500ksps, Fully Differential SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Sep 19th 2013
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1908A-C - LTC2336-18 Demo Board | 18-Bit, 250ksps, Fully Differential SAR ADC with True Bipolar +/-10V Inputs. Req DC590 or DC718

Sep 19th 2013
The LTC®2338/LTC2337/LTC2336/LTC2328/LTC2327/ LTC2326 are true bipolar, low power, low noise ADCs with serial outputs that can operate from a single 5V supply. The following text refers to the LTC2338-18 but applies to all parts in the family, the only difference being the maximum sample rates and the number of bits. The ...

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DC1563A-B - LTC2313-12 Demo Board | 12-bit, 2.5Msps Serial SAR ADC with 20ppm/°C (Max) Internal Reference in TSOT-8 (Req DC2026 or DC718)

Jul 19th 2013
DC1563A-B - Demo Board for:LTC2313-12 - 12-Bit, 2.5Msps Serial Sampling ADC in TSOT ...

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