LTC2157-14

PRODUCTION

Dual 14-Bit 250Msps ADCs

Part Models
4
1ku List Price
Starting From $169.02
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Part Details

  • 70dB SNR
  • 90dB SFDR
  • Low Power: 650mW/616mW/567mW Total
  • Single 1.8V Supply
  • DDR LVDS Outputs
  • Easy-to-Drive 1.5VP-P Input Range
  • 1.25GHz Full Power Bandwidth S/H
  • Optional Clock Duty Cycle Stabilizer
  • Low Power Sleep and Nap Modes
  • Serial SPI Port for Configuration
  • Pin-Compatible 12-Bit Versions
  • 64-Pin (9mm × 9mm) QFN Package
LTC2157-14
Dual 14-Bit 250Msps ADCs
LTC2157-14 32K Point FFT, fIN = 15MHz, –1dBFS, 250Msps Product Package 1
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
Clock Generation Devices 1
LTC6950 Obsolete 1.4GHz Low Phase Noise, Low Jitter PLL with Clock Distribution
Fully Differential Amplifiers 2
LTC6409 RECOMMENDED FOR NEW DESIGNS 10GHz GBW, 1.1nV/√Hz Differential Amplifier/ADC Driver
LTC6417 LAST TIME BUY 1.6GHz Low Noise High Linearity Differential Buffer/16-Bit ADC Driver with Fast Clamp
Signal Chain µModule Receivers 1
LTM9013 LAST TIME BUY 300MHz Wideband Receiver
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Tools & Simulations


Evaluation Kits

eval board
DC1564A-A

LTC2157-14: 14-bit, 250Msps, 1.8V Dual ADC, DDR LVDS Outputs, 5-140MHz, requires DC1371

Product Details

DC1564A-A: Demo Board for the LTC2157-14 Dual 14-Bit 250Msps ADCs.


 


DC1564A-A
LTC2157-14: 14-bit, 250Msps, 1.8V Dual ADC, DDR LVDS Outputs, 5-140MHz, requires DC1371
DC1564A-A - Schematic

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