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AD7761 - Simultaneous Sampling ADC

General Description

4 Specifications 5 Timing Specifications 10 1.8 V IOVDD Timing Specifications 11 Absolute Maximum Ratings 15 Thermal Resistance 15 ESD Caution 15 Pin Configuration and Function Descriptions 16 Typical Performance Characteristics 20 Terminology 26 Theory of Operation 27 Clocking, Sampling Tree,

Key Features

  • Linear phase digital filter Precision ac and dc performance 8-channel simultaneous sampling 256 kSPS ADC ODR per channel 97.7 dB dynamic range 110.8 kHz input bandwidth (.
  • 3 dB BW).
  • 120 dB THD, typical ±1 LSB INL, ±1 LSB offset error, ±5 LSB gain error Optimized power dissipation vs. noise vs. input bandwidth Low latency sinc5 filter Wideband brick wall filter: ±0.005 dB ripple to 102.4 kHz Analog input precharge buffers Power supply AVDD1 = 5 V, AVDD2 = 2.25 V to 5.0 V IOVDD =.

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Full PDF Text Transcription for AD7761 (Reference)

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Data Sheet 8-Channel, 16-Bit, Simultaneous Sampling ADC with Power Scaling, 110.8 kHz BW AD7761 FEATURES Linear phase digital filter Precision ac and dc performance 8-cha...

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URES Linear phase digital filter Precision ac and dc performance 8-channel simultaneous sampling 256 kSPS ADC ODR per channel 97.7 dB dynamic range 110.8 kHz input bandwidth (−3 dB BW) −120 dB THD, typical ±1 LSB INL, ±1 LSB offset error, ±5 LSB gain error Optimized power dissipation vs. noise vs. input bandwidth Low latency sinc5 filter Wideband brick wall filter: ±0.005 dB ripple to 102.4 kHz Analog input precharge buffers Power supply AVDD1 = 5 V, AVDD2 = 2.25 V to 5.0 V IOVDD = 2.5 V to 3.3 V or IOVDD = 1.8 V 64-lead LQFP package, no exposed pad Temperature range: −40°C to +105°C Selectable power, speed, and input band

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