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AD7711AAR

AD7711AAR Manufacturer

Analog Devices

AD7711AAR Description

CMOS, 24-Bit Sigma-Delta, Signal Conditioning ADC with Matched RTD Excitation Currents

AD7711AAR Description

IC ADC 24BIT RTD I SOURCE 24SOIC

AD7711AAR Datasheet (PDF)

AD7711: LC2MOS Signal Conditioning ADC with RTD Excitation Currents Data Sheet
AD7711

AD7711AAR Price & Availability


Check AD7711AAR Price & Availability at Canics

AD7711AAR Features

  • Charge-Balancing ADC

    - 24 Bits, No Missing Codes

    - ±0.0015% Nonlinearity
  • 2-Channel Programmable Gain Front End

    - Gains from 1 to 128

    - 1 Differential Input

    - 1 Single-Ended Input
  • Low-Pass Filter with Programmable Filter Cutoffs
  • Ability to Read/Write Calibration

    Coefficients
  • RTD Excitation Current Sources
  • Bidirectional Microcontroller

    Serial Interface
  • Internal/External Reference Option
  • Single- or Dual-Supply Operation
  • Low Power (25 mW typ) with

    Power-Down Mode (7 mW typ)

AD7711AAR Parameters

StatusProdn
Package24 ld SOIC - Wide
Pins24
Res (Bits)24bit
Thruput Rate1.028KSPS
# of ADC Inputs2
Supply VDual(+5, -5), Multi(±5, +5 logic), Single(+5)
Pwr Diss (max)53mW
InterfaceSer
Ain RangeBip (Vref)/(PGA Gain), Uni (Vref)/(PGA Gain)
SNR (dB)131dB
Pkg TypeDIP, SOIC
Power Dissipation (Max)45mW
CategoryIntegrated Circuits (ICs)
FamilyAnalog to Digital Converters
Operating Temperature-40°C ~ 80°C
Data InterfaceSerial
Package / Case24-SOIC (7.5mm Width)
Voltage Supply SourceAnalog and Digital, Dual ±
Number of Bits24
Number of Converters1
Sampling Rate (Per Second)1.03k
Number of Inputs and Type2 Differential, Unipolar; 2 Differential, Bipolar
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