LT1994 - Low Noise, Low Distortion Fully Differential Input/Output Amplifier/Driver

LTC2203 - 16-Bit, 25Msps ADCs

Features

Typical Application

LTC2203
LTC2203
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Description

The LTC2203/LTC2202 are 25Msps/10Msps, sampling 16-bit A/D converters designed for digitizing high frequency, wide dynamic range signals with input frequencies up to 380MHz. The input range of the ADC can be optimized with the PGA front end.

The LTC2203/LTC2202 are perfect for demanding applications, with AC performance that includes 81.6dB SNR and 100dB spurious free dynamic range (SFDR). Maximum DC specs include ±4LSB INL, ±1LSB DNL (no missing codes).

A separate output power supply allows the CMOS output swing to range from 0.5V to 3.6V.

A single-ended CLK input controls converter operation. 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-48

LTC2203
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Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC2203CUK QFN 48 C $42.86 $30.00 View
LTC2203CUK#PBF QFN 48 C $42.86 $30.00 View
LTC2203CUK#TR QFN 48 C   $30.10 View
LTC2203CUK#TRPBF QFN 48 C   $30.10 View
LTC2203IUK QFN 48 I $51.43 $36.00 View
LTC2203IUK#PBF QFN 48 I $51.43 $36.00 View
LTC2203IUK#TR QFN 48 I   $36.10 View
LTC2203IUK#TRPBF QFN 48 I   $36.10 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
DC1058A-A Combo Demoboard for LTC2203 and LT1994, req. DC718 $200.00
DC1058A-F Combo Demoboard for LTC2203 and LTC6403-1, req. DC718 $200.00
DC919A-E LTC2203IUK | CMOS OUT, DC INPUT, 25Msps 16-Bit ADC, DC< Ain < 70MHz, (req. DC718) $200.00
DC718C none | USB Data Acquisition Controller, for Controlling QuickEval Boards  
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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 LTC2203:

  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. Request the DC718 QuickDAATS USB Controller either online or from your local sales representative. The DC718 QuickDAATs USB Controller interfaces with the USB port of your computer and connects to the LTC2203 daughter card.

  3. Request the DC919A-E either online or from your local sales representative. The DC919A-E allows easy evaluation of the LTC2203 from your PC.

    • DC919A-E: Fin  = DC  to 70MHz

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