LTC2387-16 - 16-Bit, 15Msps SAR ADC

Features

  • 15Msps Throughput Rate
  • No Pipeline Delay, No Cycle Latency
  • 93.8dB SNR (Typ) at fIN = 1MHz
  • 102dB SFDR (Typ) at fIN = 1MHz
  • Nyquist Sampling Up to 7.5MHz Input
  • Guaranteed 16-Bit, No Missing Codes
  • ±0.8LSB INL (Max)
  • 8.192VP-P Differential Inputs
  • 5V and 2.5V Supplies
  • Internal 20ppm/°C (Max) Reference
  • Serial LVDS Interface
  • 125mW Power Dissipation
  • 32-Pin (5mm × 5mm) QFN Package

Typical Application

LTC2387-16 Typical Application
LTC2387-16 Typical Application

Description

The LTC®2387-16 is a low noise, high speed, 16-bit 15Msps successive approximation register (SAR) ADC ideally suited for a wide range of applications. The combination of excellent linearity and wide dynamic range makes the LTC2387-16 ideal for high speed imaging and instrumentation applications. No-latency operation provides a unique solution for high speed control loop applications. The very low distortion at high input frequencies enables communications applications requiring wide dynamic range and significant signal bandwidth.

To support high speed operation while minimizing the number of data lines, the LTC2387-16 features a serial LVDS digital interface. The LVDS interface has one-lane and two-lane output modes, allowing the user to optimize the interface data rate for each application.

Packaging

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
Drawing
RoHS
LTC2387CUH-16#PBF 5x5 QFN-32 UH C 05-08-1693 Yes
LTC2387CUH-16#TRPBF 5x5 QFN-32 UH C 05-08-1693 Yes
LTC2387IUH-16#PBF 5x5 QFN-32 UH I 05-08-1693 Yes
LTC2387IUH-16#TRPBF 5x5 QFN-32 UH I 05-08-1693 Yes


LTC2387-16 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
(1-99)
Price
(1k)*
RoHS
LTC2387CUH-16#PBF 5x5 QFN-32 C $45.64 $31.95 Yes
LTC2387CUH-16#TRPBF 5x5 QFN-32 C $32.01 Yes
LTC2387IUH-16#PBF 5x5 QFN-32 I $52.79 $36.95 Yes
LTC2387IUH-16#TRPBF 5x5 QFN-32 I $37.01 Yes
Buy NowRequest Samples
* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC2290A-B LTC2387-16 Demo Board | 16-Bit, 15Msps SAR ADC (Requires DC718 & ADC Driver board) $200.00
Buy Now

Companion Boards

Part Number Description Price Documentation
DC2402A LT6237 ADC Driver Board | Driver for LTC2387 family, Input Frequencies up to 8kHz $25.00
DC2403A LT6200 ADC Driver Board | Driver for LTC2387 family, Input Frequencies up to 1MHz $25.00
DC2512A HSMC Adapter for DC718-Compatible Demo Boards $50.00
DC2622A ADA4899-1 ADC Driver Board | Low Noise ADC Driver for LTC2387 family, Input Frequencies >1MHz $25.00
DC2623A LTC6404-1 + AD8002 ADC Driver Board | Low Distortion ADC Driver for LTC2387 family, Input Frequencies >1MHz $25.00
DC718C USB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps) $300.00
Buy Now
Click here to view our complete list of demo boards

Applications

  • High Speed Data Acquisition
  • Imaging
  • Communications
  • Control Loops
  • Instrumentation
  • ATE

Product Notifications

Please login to your MyLinear account for notifications of datasheet updates, new document releases and LTspice model announcements for your favorite products. If you do not have a MyLinear account you may Sign Up Now.

Forgot your password? Click here.
Need help? Email mylinear@linear.com with questions and comments.

Design Tools

LTspice

LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice

To launch a ready to run LTspice demonstration circuit for this part:

  • Step 1: If you have not installed LTspice on this computer, download and install LTspice
  • Step 2: Once LTspice is installed, click on the link(s) below to launch the simulation
  • Step 3: If LTspice does not automatically open after clicking the link above, you can instead run the simulation by right clicking on the link and selecting "Save Target As." After saving the file to your computer, start LTspice and open the demonstration circuit by selecting 'Open' from the 'File' menu

To explore other ready to run LTspice demonstration circuits, please visit our Demo Circuits Collection.

LinearLabTools

LinearLabTools is a collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.  An evaluation board for a data converter will typically plug into an accompanying controller board, which is then connected to a host computer running a Linear supplied GUI program such as PScope for Analog-to-Digital converters or LTDACgen for Digital-to-Analog converters. The GUI allows basic performance measurements to be made, but it is not designed to run arbitrary sequences of tests or communicate with other hardware, as is often required by customers when evaluating a part for their own application. LinearLabTools allows customers to control Linear’s data converter demo boards as they would any other piece of test equipment, using their own software.

The LinearLabTools package also contains various application examples, simulations, and educational programs that demonstrate mixed signal concepts.

Click here for more information and to download the software

Technical Support