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ADS7881

ADS7881 Manufacturer

Texas Instruments

ADS7881 Description

2.7V-5.25V Digital, 5V Analog, 12 Bit, 4MSPS, Parallel ADC with Ref

ADS7881 Categories

12-Bit A/D Converters

ADS7881 Datasheet (PDF)

ADS7881 Datasheet
12 Bit 4 MSPS Low Power SAR Analog to Digital Converter (Rev. B)

ADS7881 Price & Availability


Check ADS7881 Price & Availability at Canics

ADS7881 Features

  • 4 MHz Sample Rate, 12-Bit Resolution
  • Zero Latency
  • Unipolar, Pseudo Differential Input, Range:
    • 0 V to 2.5 V
  • High Speed Parallel Interface
  • 71 dB SNR and -88.5 dB THD at 1 MHz I/P
  • Power Dissipation 95 mW at 4 MSPS
  • Nap Mode (10 mW Power Dissipation)
  • Power Down (10 µW)
  • Internal Reference
  • Internal Reference Buffer
  • 48-Pin TQFP Package
  • APPLICATIONS
    • Optical Networking (DWDM, MEMS Based Switching)
    • Spectrum Analyzers
    • High Speed Data Acquisition Systems
    • High Speed Close-Loop Systems
    • Telecommunication
    • Ultra-Sound Detection

ADS7881 Parameters

Pin/Package48QFN,48TQFP
Approx. 1KU Price (US$)7.35
Input TypeVoltage
Resolution (Bits)12
Sample Rate (max)4MSPS
Search Sample Rate (Max) (SPS)4000000
ArchitectureSAR
# Input Channels (SE)1
# Input Channels (Diff)1
Power Consumption (Typ) (mW)95
BipolarNo
SINAD (dB)71.5
SNR (dB)71.5
SFDR (dB)90
DNL (Max) (+/-LSB)1
INL (Max) (+/-LSB)1
Analog Voltage AV/DD (Min) (V)4.75
Analog Voltage AV/DD (Max) (V)5.25
Logic Voltage DV/DD (Min) (V)2.7
Logic Voltage DV/DD (Max) (V)5.25
Analog Input BW (MHz)50
Input Configuration RangeVREF
No. of SuppliesP8/P12
INL (+/- %) (Max)0.0244
No Missing Codes (Bits)12
Select parameters and click to see components with these parameters.

Products Similar to ADS7881

ADS7881IPFBR, ADS7881IPFBT, ADS7881IRGZ, ADS7881IRGZR

 
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