LTC6401-14 - 2GHz Low Noise, Low Distortion Differential ADC Driver for DC-140MHz

LTC2208-14 - 14-Bit, 130Msps ADC

Features

 

Typical Application

LTC2208-14
LTC2208-14
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Description

The LTC2208-14 is a 130Msps, sampling 14-bit A/D converter designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 700MHz. The input range of the ADC can be optimized with the PGA front end.

The LTC2208-14 is perfect for demanding communications applications, with AC performance that includes 77.1dBFS Noise Floor and 98dB spurious free dynamic range (SFDR). Ultralow jitter of 70fsRMS allows undersampling of high input frequencies with excellent noise performance. Maximum DC specs include ±1.5LSB INL, ±0.5LSB DNL (no missing codes).

The digital output can be either differential LVDS or single-ended CMOS. There are two format options for the CMOS outputs: a single bus running at the full data rate or demultiplexed buses running at half data rate. A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.

The ENC+ and ENC– inputs may be driven differentially or single-ended with a sine wave, PECL, LVDS, TTL or CMOS inputs. An optional clock duty cycle stabilizer allows high performance at full speed with a wide range of clock duty cycles.

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Packaging

QFN-64

LTC2208-14
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Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC2208CUP QFN 64 C $92.86 $65.00 View
LTC2208CUP#PBF QFN 64 C $92.86 $65.00 View
LTC2208CUP#TR QFN 64 C   $65.10 View
LTC2208CUP#TRPBF QFN 64 C   $65.10 View
LTC2208CUP-14 QFN 64 C $78.57 $55.00 View
LTC2208CUP-14#PBF QFN 64 C $78.57 $55.00 View
LTC2208CUP-14#TR QFN 64 C   $55.10 View
LTC2208CUP-14#TRPBF QFN 64 C   $55.10 View
LTC2208IUP QFN 64 I $111.43 $78.00 View
LTC2208IUP#PBF QFN 64 I $111.43 $78.00 View
LTC2208IUP#TR QFN 64 I   $78.10 View
LTC2208IUP#TRPBF QFN 64 I   $78.10 View
LTC2208IUP-14 QFN 64 I $94.29 $66.00 View
LTC2208IUP-14#PBF QFN 64 I $94.29 $66.00 View
LTC2208IUP-14#TR QFN 64 I   $66.10 View
LTC2208IUP-14#TRPBF QFN 64 I   $66.10 View
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* 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.

Evaluation Kits

Part Number Description Price
DC996B-C LTC2208IUP-14 | LVDS OUT, 130Msps, 14-Bit ADC 1MHz < Ain < 70MHz, (req. DC890) $200.00
DC996B-D LTC2208IUP-14 | LVDS OUT, 130Msps, 14-Bit ADC 70MHz < Ain < 140MHz, (req. DC890) $200.00
DC996A-Q LTC2208IUP-14| HIGH IF, LVDS OUT, 130Msps, 14-Bit ADC, Ain > 140MHz, (req. DC890) $200.00
DC854D-C LTC2208IUP-14 | CMOS OUT, 130Msps, 14-Bit ADC, 1MHz < Ain < 70MHz, (req. DC718) $200.00
DC854D-D LTC2208IUP-14 | CMOS OUT, 130Msps, 14-Bit ADC, 70MHz < Ain < 140MHz, (req. DC718) $200.00
DC854C-Q LTC2208IUP-14 | CMOS OUT, 130Msps, 14-Bit ADC, Ain > 140MHz, (req. DC718) $200.00
DC718C none | USB Data Acquisition Controller, for Controlling QuickEval Boards  
DC890B High Speed USB Data Collection Board $300.00
DC890_LVDS_XFMR LVDS Power Transformer, goes with DC890B/ ADC LVDS demoboards $0.00
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Applications

  • Telecommunications
  • Receivers
  • Cellular Base Stations
  • Spectrum Analysis
  • Imaging Systems
  • ATE
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Simulate

Linear Technology offers free software and demo boards that greatly simplify the task of testing and evaluating our data converters. To use these powerful tools with the LTC2208-14:

  1. Download the PScope (QuickEval II) System software. The PScope System is a USB-based product demonstration and data acquisition system for use with Linear Technologys high performance analog to digital converters. The software also includes web links to the appropriate device data sheets and provides an automatic update feature to keep the software current with the latest set of device drivers.

  2. For LVDS outputs, request the DC890 FastDAACS USB Controller either online or from your local sales representative. The DC890 interfaces with the USB port of your computer and connects to the LTC2208-14 daughter cards. 

    Request the LVDS  evaluation kit for the LTC2208-14 (DC996B-C, DC996B-D or DC996A-Q), either online or from your local sales representative. These daughter cards along with the QuickEval software package, allow easy evaluation of the part from your PC.

    • DC996B-C, Fin = 1MHz to 70MHz
    • DC996B-D, Fin = 70MHz to 140MHz
    • DC996A-Q, Fin > 140MHz

  3. For CMOS outputs, request the DC718 QuickDAACS USB Controller either online or from your local sales representative. The DC718 interfaces with the USB port of your computer and connects to the LTC2208-14 daughter cards. 

    Request the CMOS  evaluation kit for the LTC2208-14 (DC854D-C, DC854D-D or DC854C-Q), either online or from your local sales representative. These daughter cards along with the QuickEval software package, allow easy evaluation of the part from your PC.

    • DC854D-C, Fin = 1MHz to 70MHz
    • DC854D-D, Fin = 70MHz to 140MHz
    • DC854C-Q, Fin > 140MHz
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