Completely Isolated, Robust, 4-Channel, Multiplexed Data Acquisition System for Industrial Level Signals

Reference Design using part AD7176-2BRUZ by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Data Conversion
  • Product Type
    Data Acquisition System

Associated Documents

For End Products

  • Industrial Programmable Logic Controllers (PLCs)
  • Portable Instrumentation
  • Process Control

Description

  • Circuit is a completely isolated, robust, industrial, 4-channel data acquisition system that provides 16-bit, noise free code resolution and an automatic channel switching rate of up to 42 kSPS. The channel to channel crosstalk at 42 kSPS switching is less than 15 ppm FS (less than -90 dB) because of the unique selection of fast settling components in the multiplexed signal chain

Key Features

  • ADC Resolution
    24 Bit
  • ADC Number of Channels
    4

Featured Parts (35)

Featured Parts
Part Number Manufacturer Type Description
ADP7102ARDZ-5.0-R7 Analog Devices Linear Regulators LDO Regulator Pos 5V 0.3A 8-Pin SOIC N EP T/R Buy
ADP7102ARDZ-3.3-R7 Analog Devices Linear Regulators LDO Regulator Pos 3.3V 0.3A 8-Pin SOIC N EP T/R Buy
ADP7102ARDZ-1.5-R7 Analog Devices Linear Regulators LDO Regulator Pos 1.5V 0.3A 8-Pin SOIC N EP T/R Buy
ADP7102ACPZ-2.5-R7 Analog Devices Linear Regulators LDO Regulator Pos 2.5V 0.3A 8-Pin LFCSP EP T/R Buy
ADP7102ACPZ-1.5-R7 Analog Devices Linear Regulators LDO Regulator Pos 1.5V 0.3A 8-Pin LFCSP EP T/R Buy
ADP7182AUJZ-R7 Analog Devices Linear Regulators LDO Regulator Neg -1.22V to -27V -0.2A 5-Pin TSOT T/R Buy
ADP7182AUJZ-2.5-R7 Analog Devices Linear Regulators LDO Regulator Neg -2.5V -0.2A Medical 5-Pin TSOT T/R Buy
ADP7182AUJZ-1.8-R7 Analog Devices Linear Regulators LDO Regulator Neg -1.8V -0.2A 5-Pin TSOT T/R Buy
ADR4550ARZ Analog Devices Voltage References V-Ref Precision 5V 10mA 8-Pin SOIC N Tube Buy
ADP7102ARDZ-9.0-R7 Analog Devices Linear Regulators LDO Regulator Pos 9V 0.3A 8-Pin SOIC N EP T/R Buy
ADUM3471WARSZ-RL7 Analog Devices Digital Isolators Digital Isolator CMOS 4-CH 1Mbps Automotive AEC-Q100 20-Pin SSOP T/R Buy
ADP7102ACPZ-R7 Analog Devices Linear Regulators LDO Regulator Pos 1.22V to 19V 0.3A 8-Pin LFCSP EP T/R Buy
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