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AD7761 - Simultaneous Sampling ADC

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,

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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Datasheet Details

Part number AD7761
Manufacturer Analog Devices
File Size 2.36 MB
Description Simultaneous Sampling ADC
Datasheet download datasheet AD7761 Datasheet
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Full PDF Text Transcription

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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-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 bandwidth Fast (highest speed): 110.8 kHz BW, 51.
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