LTC2203
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LTC2203

16-Bit, 25Msps ADCs

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Info: : PRODUCTION tooltip
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Part Details
Part Models 4
1ku List Price Starting From $38.65
Features
  • Sample Rate: 25Msps/10Msps
  • 81.6dB SNR and 100dB SFDR (2.5V Range)
  • SFDR 90dB at 70MHz (1.667VP-P Input Range)
  • PGA Front End (2.5VP-P or 1.667VP-P Input Range)
  • 380MHz Full Power Bandwidth S/H
  • Optional Internal Dither
  • Optional Data Output Randomizer
  • Single 3.3V Supply
  • Power Dissipation: 220mW/140mW
  • Clock Duty Cycle Stabilizer
  • Out-of-Range Indicator
  • Pin Compatible Family
    • 25Msps: LTC2203 (16-Bit)
    • 10Msps: LTC2202 (16-Bit)
  • 48-Pin (7mm × 7mm) QFN Package
Additional Details
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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.

Applications

  • Telecommunications
  • Receivers
  • Cellular Base Stations
  • Spectrum Analysis
  • Imaging Systems
  • ATE
Part Models 4
1ku List Price Starting From $38.65

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC2203CUK#PBF
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LTC2203CUK#TRPBF
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LTC2203IUK#PBF
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LTC2203IUK#TRPBF
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Software & Part Ecosystem

Software & Part Ecosystem

 
LinearLab Tools
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A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.

 
PScope
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The PScope System is a USB-based product demonstration and data acquisition system for use with high performance ADCs and signal chain receiver family. PScope allows users to evaluate the SNR, SFDR, THD, as well as other key parameters, quickly and easily.

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Evaluation Kit

Evaluation Kits 3

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DC919A-E

LTC2203 | CMOS OUT, DC INPUT, 25Msps 16-Bit ADC, DC < AIN < 70MHz (Requires DC718)

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DC1058A-A

Combo Demo Board for LTC2203 and LT1994, Requires DC718

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DC1058A-F

Combo Demo Board for LTC2203 and LTC6403-1, Requires DC718

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