AD7172 Σ-Δ Analog-to-Digital Converter (ADC)

Analog Devices’ 24-bit, 4- and 8-channel, Sigma-Delta ADCs with rail-to-rail buffers

Image of Analog Devices’ AD7172 Sigma Delta ADCADI’s AD7172, Σ-Δ, analog to digital converters (ADCs) are 24-bit, 4-, and 8-channel devices with true rail-to-rail buffers. These ADCs have maximum channel scan rate of 6.21 kSPS and data output range of 1.25 SPS to 31.25 kSPS. The devices have a digital filter that allows simultaneous 50 Hz and 60 Hz rejection. The ADCs have a temperature range of -40°C to +105°C and come in a 24-lead TSSOP and 32-lead LFCSP package. The AD7172 is ideal for high precision requirements found in medical, scientific, and industrial measurement applications.

Features
  • Architecture: Σ-Δ
  • Number of bits: 24
  • Sampling rate: 31.25 K
  • Number of inputs: 2, 4, and 8
  • Input type: differential single ended
  • Data interface: serial peripheral interface (SPI), DSP
  • Voltage supply analog: 2 V to 5.5 V
  • Voltage supply digital: 2 V to 5.5 V
  • Temperature operating range: -40°C to +150°C
  • Package/case: 24-TSSOP/32-LFCSP (5x5)
Applications
  • Process controls
  • PLCs/DCSs
  • Medical
  • Scientific
  • Industrial
  • Measurement

AD7172 Sigma-Delta ADC Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EVAL BOARD AD7172-4SDZEVAL-AD7172-4SDZEVAL BOARD AD7172-4SDZ1 - Immediate$98.92View Details
EVAL BOARD AD7172-2SDZEVAL-AD7172-2SDZEVAL BOARD AD7172-2SDZ0 - Immediate$98.92View Details

AD7172 Sigma-Delta ADC

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC ADC 24BIT SIGMA-DELTA 24TSSOPAD7172-2BRUZIC ADC 24BIT SIGMA-DELTA 24TSSOP226 - Immediate$19.01View Details
IC ADC 24BIT SIGMA-DELTA 32LFCSPAD7172-4BCPZIC ADC 24BIT SIGMA-DELTA 32LFCSP349 - Immediate$20.10View Details
Published: 2017-05-31