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AD4134 - 1.5 MSPS Precision Alias Free ADC

Description

Specifications 4 Timing Specifications 10 Absolute Maximum Ratings13 Thermal Resistance 13 ESD Caution13 Pin Configuration and Function Descriptions 14 Typical Performance Characteristics 18 Terminology 27 Theory of Operation29 Continuous Time Sigma-Delta Modulator 29 Easy to Drive Input and Refere

Features

  • Alias free: inherent antialias rejection high performance mode 102.5 dB, typical.
  • Excellent ac and dc performance.
  • 108 dB dynamic range at ODR = 374 kSPS, FIR filter, typical.
  • 137 dB dynamic range at ODR = 10 SPS, sinc3 filter, typical.
  • THD:.
  • 120 dB typical with 1 kHz input tone.
  • Offset error drift: 0.9 µV/°C typical.
  • Gain drift: 2 ppm/°C typical.
  • INL: ±2 ppm of FSR typical.
  • Dynamic range enhancement: 4:1 and 2:1 averaging mode.
  • 126 dB,.

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Data Sheet AD4134 24-Bit, 4-Channel Simultaneous Sampling 1.5 MSPS Precision Alias Free ADC FEATURES ► Alias free: inherent antialias rejection high performance mode 102.5 dB, typical ► Excellent ac and dc performance ► 108 dB dynamic range at ODR = 374 kSPS, FIR filter, typical ► 137 dB dynamic range at ODR = 10 SPS, sinc3 filter, typical ► THD: −120 dB typical with 1 kHz input tone ► Offset error drift: 0.9 µV/°C typical ► Gain drift: 2 ppm/°C typical ► INL: ±2 ppm of FSR typical ► Dynamic range enhancement: 4:1 and 2:1 averaging mode ► 126 dB, A weighted dynamic range ► Resistive ADC and reference input ► Easy to sync: asynchronous sample rate converter ► Multidevice synchronization with one signal line ► Programmable data rates from 0.01 kSPS to 1496 kSPS with resolution of 0.
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