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DDC114

DDC114 Description

DDC114: Quad Current Input 20-Bit Analog-To-Digital Converter

DDC114 Categories

20-Bit A/D Converters

DDC114 Manufacturer

Texas Instruments

DDC114 Datasheet (PDF)

DDC114 Datasheet
Quad Current Input, 20-Bit Analog-To-Digital Converter (Rev. C)

DDC114 Price & Availability


Check DDC114 Price & Availability at Canics

DDC114 Features

  • SINGLE-CHIP SOLUTION TO DIRECTLY MEASURE FOUR LOW-LEVEL CURRENTS
  • HIGH PRECISION, TRUE INTEGRATING FUNCTION
  • INTEGRAL LINEARITY: ±0.01% of Reading ±0.5ppm of FSR
  • VERY LOW NOISE: 5.2ppm of FSR
  • LOW POWER: 13.5mW/channel
  • ADJUSTABLE DATA RATE: Up to 3.125kSPS
  • PROGRAMMABLE FULL SCALE
  • DAISY-CHAINABLE SERIAL INTERFACE
  • APPLICATIONS
    • CT SCANNER DAS
    • PHOTODIODE SENSORS
    • INFRARED PYROMETER
    • LIQUID/GAS CHROMATOGRAPHY

DDC114 Parameters

Pin/Package48QFN
Approx. 1KU Price (US$)18
Input TypeCurrent
Resolution (Bits)20
Sample Rate (max)3.125kSPS
Search Sample Rate (Max) (SPS)3150
ArchitectureDelta-Sigma
# Input Channels (SE)4
Power Consumption (Typ) (mW)54
BipolarNo
ENOB (Bits)20
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
Input Configuration Range12 to 350pC
No. of Supplies2
No Missing Codes (Bits)20
Select parameters and click to see components with these parameters.

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