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Datasheet Analog Devices AD7771BCPZ

ManufacturerAnalog Devices
Part NumberAD7771BCPZ

8-Channel, 24-Bit, Simultaneous Sampling ADC


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    AD7771: 8-Channel, 24-Bit Simultaneous Sampling ADCs Data Sheet (Rev. 0)
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    8-Channel, 24-Bit,
    Simultaneous Sampling ADC
    AD7771 Data Sheet
    8-channel, 24-bit simultaneous sampling ADC
    Single-ended or true differential inputs
    PGA per channel (gains of 1, 2, 4, and 8)
    Low dc input current
    В±4 nA (differential)/В±8 nA (single-ended)
    Up to 128 kSPS ODR per channel
    Programmable ODRs and bandwidth
    SRC for coherent sampling
    Sampling rate resolution up to 15.2 Г— 10-6 SPS
    Low latency sinc3 and sinc5 filter paths
    Adjustable phase synchronization
    Internal 2.5 V reference
    Two power modes
    High resolution mode
    Low power mode
    Optimizes power dissipation and performance
    Low resolution SAR ADC for system and chip diagnostics
    Power supply
    Bipolar (В±1.65 V) or unipolar (3.3 V) supplies ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)


Package64 ld LFCSP (9x9mm, 7.6mm exposed pad)
Package CodeCP-64-15


Bits24 bits
Number of Channels8
Device ArchitectureSigma-Delta
INL in LSB(typ)1.5 LSBs
Input TypeDifferential, Pseudo Differential, Single-Ended
Operating Temperature Range-40 to 125 °C
Output Data FormatSPI
Power(typ)133m W
Sample Rate(max)128k SPS
Vref SourceExternal, Internal

Eco Plan


Moldel Line

Series: AD7771 (2)

Manufacturer's Classification

  • A/D Converters > Simultaneous Sampling A/D Converters
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