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AD7731BN

AD7731BN Manufacturer

Analog Devices

AD7731BN Description

CMOS, Low Noise 24-Bit Sigma-Delta ADC with Fast Channel-Channel Settling Time

AD7731BN Description

IC ADC 24BIT SIGMA-DELTA 24-DIP

AD7731BN Datasheet (PDF)

AD7731: CMOS, Low Noise 24-Bit Sigma-Delta ADC with Fast Channel-Channel Settling Time Data Sheet
AD7731

AD7731BN Price & Availability


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AD7731BN Features

  • 24-Bit Sigma-Delta ADC
  • 16 Bits p-p Resolution at 800 Hz Output Rate
  • Programmable Output Rates up to 6.4 kHz
  • Programmable Gain Front End
  • ±0.0015% Nonlinearity
  • Buffered Differential Inputs
  • Programmable Filter Cutoffs
  • FASTStep? Mode for Channel

    Sequencing
  • Single Supply Operation

AD7731BN Parameters

StatusProdn
Package24 ld PDIP
Pins24
Res (Bits)24bit
Thruput Rate6.4KSPS
# of ADC Inputs3
Supply VSingle(+5)
Pwr Diss (max)67.5mW
InterfaceSer, SPI
Ain Range(2Vref/PGA Gain) p-p, (Vref/PGA Gain) p-p
SNR (dB)125dB
Pkg TypeDIP, SOIC, SOP
Power Dissipation (Max)125mW
CategoryIntegrated Circuits (ICs)
FamilyAnalog to Digital Converters
Operating Temperature-40°C ~ 85°C
Data InterfaceSerial
Package / Case24-DIP (300 mil)
Voltage Supply SourceAnalog and Digital
Number of Bits24
Number of Converters1
Sampling Rate (Per Second)6.4k
Number of Inputs and Type3 Differential, Unipolar; 3 Differential, Bipolar; 5 Pseudo-Differential, Unipolar; 5 Pseudo-Differential, Bipolar
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