RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Analog Devices AD7771

Manufacturer:Analog Devices
Series:AD7771

8-Channel, 24-Bit, Simultaneous Sampling ADC

Datasheets

  • Download » Datasheet, PDF, 1.9 Mb
    AD7771: 8-Channel, 24-Bit Simultaneous Sampling ADCs Data Sheet (Rev. 0)
    Docket ↓
    8-Channel, 24-Bit,
    Simultaneous Sampling ADC
    AD7771 Data Sheet
    FEATURES
    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 ...

Prices

Status

 AD7771BCPZAD7771BCPZ-RL
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

 AD7771BCPZAD7771BCPZ-RL
Package64 ld LFCSP (9x9mm, 7.6mm exposed pad)64 ld LFCSP (9x9mm, 7.6mm exposed pad)
Pins6464
Package CodeCP-64-15CP-64-15

Parametrics

 AD7771BCPZAD7771BCPZ-RL
Bits, bits2424
Number of Channels88
Device ArchitectureSigma-DeltaSigma-Delta
INL in LSB(typ), LSBs1.51.5
Input TypeDifferential, Pseudo Differential, Single-EndedDifferential, Pseudo Differential, Single-Ended
Operating Temperature Range, °C-40 to 125-40 to 125
Output Data FormatSPISPI
Power(typ), W133m133m
Sample Rate(max), SPS128k128k
Vref SourceExternal, InternalExternal, Internal

Eco Plan

 AD7771BCPZAD7771BCPZ-RL
RoHSCompliantCompliant

Manufacturer's Classification

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

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus