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ADS7844

ADS7844 Manufacturer

Texas Instruments

ADS7844 Description

12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter

ADS7844 Categories

12-Bit A/D Converters

ADS7844 Datasheet (PDF)

ADS7844 Datasheet
ADS7844: 12-Bit, 8-Channel Serial Output Sampling Analog-To-Digital Converter (Rev. A)

ADS7844 Price & Availability


Check ADS7844 Price & Availability at Canics

ADS7844 Features

  • SINGLE SUPPLY: 2.7V to 5V
  • 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT
  • UP TO 200kHz CONVERSION RATE
  • ±1 LSB MAX INL AND DNL
  • NO MISSING CODES
  • 72dB SINAD
  • SERIAL INTERFACE
  • 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES
  • ALTERNATE SOURCE FOR MAX147
  • APPLICATIONS
    • DATA ACQUISITION
    • TEST AND MEASUREMENT
    • INDUSTRIAL PROCESS CONTROL
    • PERSONAL DIGITAL ASSISTANTS
    • BATTERY-POWERED SYSTEMS

ADS7844 Parameters

Pin/Package20SSOP
Approx. 1KU Price (US$)2.9
Input TypeVoltage
Resolution (Bits)12
Sample Rate (max)200kSPS
Search Sample Rate (Max) (SPS)200000
ArchitectureSAR
# Input Channels (SE)8
# Input Channels (Diff)4
Power Consumption (Typ) (mW)0.84
BipolarNo
SINAD (dB)72
SNR (dB)72
SFDR (dB)78
DNL (Max) (+/-LSB)1
INL (Max) (+/-LSB)1
Analog Voltage AV/DD (Min) (V)2.7
Analog Voltage AV/DD (Max) (V)5.25
Logic Voltage DV/DD (Min) (V)2.7
Logic Voltage DV/DD (Max) (V)5.25
Input Configuration RangeVREF
No. of Supplies1
INL (+/- %) (Max)0.024
No Missing Codes (Bits)12
Select parameters and click to see components with these parameters.

Products Similar to ADS7844

ADS7844E, ADS7844E/2K5, ADS7844EB, ADS7844EB/2K5, ADS7844N

 
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