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AD7768 - Simultaneous Sampling ADC

Description

Specifications 5 1.8 V IOVDD Specifications 12 Timing Specifications 16 1.8 V IOVDD Timing Specifications17 Absolute Maximum Ratings21 Thermal Resistance 21 ESD Caution21 Pin Configurations and Function Descriptions22 Typical Performance Characteristics 30 Terminology 40 AC Common-Mode Rejection Ra

Features

  • Precision ac and dc performance.
  • 8-/4-channel simultaneous sampling.
  • 256 kSPS maximum ADC ODR per channel.
  • 108 dB dynamic range.
  • DC to 110.8 kHz maximum input bandwidth (.
  • 3 dB bandwidth).
  • 120 dB THD, typical.
  • ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±50 µV offset error, ±30 ppm of FSR gain error.
  • Optimized power dissipation vs. noise vs. input bandwidth.
  • Selectable power, speed, and input bandwidth.
  • Fast (hi.

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Datasheet Details

Part number AD7768
Manufacturer Analog Devices
File Size 4.01 MB
Description Simultaneous Sampling ADC
Datasheet download datasheet AD7768 Datasheet
Additional preview pages of the AD7768 datasheet.

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Full PDF Text Transcription

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Data Sheet AD7768/AD7768-4 8-/4-Channel, 24-Bit, Simultaneous Sampling ADCs with Power Scaling, 110.8 kHz Bandwidth FEATURES ► Precision ac and dc performance ► 8-/4-channel simultaneous sampling ► 256 kSPS maximum ADC ODR per channel ► 108 dB dynamic range ► DC to 110.8 kHz maximum input bandwidth (−3 dB bandwidth) ► −120 dB THD, typical ► ±2 ppm of full-scale range (FSR) integral nonlinearity (INL), ±50 µV offset error, ±30 ppm of FSR gain error ► Optimized power dissipation vs. noise vs. input bandwidth ► Selectable power, speed, and input bandwidth ► Fast (highest speed): 110.8 kHz bandwidth, 51.5 mW per channel ► Median (half speed): 55.4 kHz bandwidth, 27.5 mW per channel ► Low power (lowest power): 13.8 kHz bandwidth, 9.
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