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ADS5421Y/T

14-Bit, 40-MSPS Analog-to-Digital Converter (ADC)

Packaging

Package | PIN: PM | 64
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $60.14
10-24 $56.22
25-99 $54.44
100-249 $48.39
250-499 $48.04
500-749 $45.19
750-999 $40.57
1000+ $40.44

Features

  • HIGH DYNAMIC RANGE:
       High SFDR: 83dB at 10MHz fIN
       High SNR: 75dB at 10MHz fIN
  • ON-BOARD TRACK-AND-HOLD:
       Differential Inputs
       Selectable Full-Scale Input Range
  • LOW POWER: 850mW
  • FLEXIBLE CLOCKING:
       Differential or Single-Ended
       Accepts Sine or Square Wave Clocking Down to 0.5VPP
       Variable Threshold Level
  • APPLICATIONS
    • COMMUNICATIONS RECEIVERS
    • TEST INSTRUMENTATION
    • PROFESSIONAL CCD IMAGING

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Texas Instruments  ADS5421Y/T

The ADS5421 is a high-dynamic range 14-bit, 40MHz, pipelined Analog-to-Digital Converter (ADC). It includes a high-bandwidth linear track-and-hold amplifier that gives excellent spurious performance up to and beyond the Nyquist rate. The clock input can accept a low-level differential sine wave or square wave signal down to 0.5VPP, further improving the Signal-to-Noise Ratio (SNR) performance.

The ADS5421 has a 4VPP differential input range (2VPP • 2 inputs) for optimum Spurious-Free Dynamic Range (SFDR). The differential operation gives the lowest even-order harmonic components. A lower input voltage can also be selected using the internal references, further optimizing SFDR.

The ADS5421 is available in a small LQFP-64 package.