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AD4855 - 8-Channel Simultaneous Sampling / 16-Bit 250 kSPS DAS

Datasheet Summary

Description

Companion Products3 Specifications 4 Timing Specifications 13 Absolute Maximum Ratings18 Junction Temperature18 Thermal Resistance 18 Electrostatic Discharge (ESD) Ratings18 ESD Caution18 Pin Configuration and Function Descriptions 19 Typical Performance Characteristics 22 Terminology 29 Theory of

Features

  • Complete 16-bit data acquisition system.
  • Simultaneous sampling of 8 internally buffered channels.
  • 250 kSPS per channel throughput.
  • Differential, wide common-mode range inputs.
  • ±75 pA typical input leakage at 25°C.
  • Full-scale input step settling time < 300 ns.
  • Integrated reference and reference buffer (4.096 V).
  • Integrated supply decoupling capacitors.
  • 27 mW per channel at 250 kSPS, scales with throughput.
  • Minimal external signal conditioning.

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Datasheet Details

Part number AD4855
Manufacturer Analog Devices
File Size 2.84 MB
Description 8-Channel Simultaneous Sampling / 16-Bit 250 kSPS DAS
Datasheet download datasheet AD4855 Datasheet
Additional preview pages of the AD4855 datasheet.

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Full PDF Text Transcription

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Data Sheet AD4855 Buffered, 8-Channel Simultaneous Sampling, 16-Bit 250 kSPS DAS FEATURES ► Complete 16-bit data acquisition system ► Simultaneous sampling of 8 internally buffered channels ► 250 kSPS per channel throughput ► Differential, wide common-mode range inputs ► ±75 pA typical input leakage at 25°C ► Full-scale input step settling time < 300 ns ► Integrated reference and reference buffer (4.096 V) ► Integrated supply decoupling capacitors ► 27 mW per channel at 250 kSPS, scales with throughput ► Minimal external signal conditioning ► Seamless high dynamic range ► Per sample, per channel automatic gain ranging ► Maintains ppm-level INL ► Per channel SoftSpan input ranges, bipolar or unipolar ► ±40 V, ±25 V, ±20 V, ±12.5 V, ±10 V, ±6.25 V, ±5 V, ±2.
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