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ADS1251U

ADS1251U Description

ResolutionPlus 24-Bit, 20kHz, Low Power Analog-to-Digital Converter

ADS1251U Description

IC A/D CONV 24BIT DEL/SIG 8-SOIC

ADS1251U Description

IC, ADC, 24BIT, 20KSPS, SOIC-8

ADS1251U Manufacturer

Texas Instruments

ADS1251U Datasheet (PDF)

ADS1251U Datasheet
ADS1251
ADS1251U Datasheet
24-Bit, 20kHz, Low-Power Analog-to-Digital Converter (Rev. D)

ADS1251U Price & Availability


Check ADS1251U Price & Availability at Canics

ADS1251U Features

  • 24 BITS?NO MISSING CODES
  • 19 BITS EFFECTIVE RESOLUTION UP TO 20kHz DATA RATE
  • LOW NOISE: 1.5ppm
  • DIFFERENTIAL INPUTS
  • INL: 15ppm (max)
  • EXTERNAL REFERENCE (0.5V to 5V)
  • POWER-DOWN MODE
  • SYNC MODE
  • LOW POWER: 8mW at 20kHz 5mW at 10kHz
  • APPLICATIONS
    • CARDIAC DIAGNOSTICS
    • DIRECT THERMOCOUPLE INTERFACES
    • BLOOD ANALYSIS
    • INFRARED PYROMETERS
    • LIQUID/GAS CHROMATOGRAPHY
    • PRECISION PROCESS CONTROL

ADS1251U Parameters

Pin/Package8SOIC
Approx. 1KU Price (US$)5.6
StatusACTIVE
Budget Price ($US) | QTY5.60 | 1KU
Package Type | PinsSOIC (D) | 8
STD Pack QTY100
Input TypeVoltage
Resolution (Bits)24
Sample Rate (max)20kSPS
Search Sample Rate (Max) (SPS)20000
ArchitectureDelta-Sigma
# Input Channels (SE)1
# Input Channels (Diff)1
Power Consumption (Typ) (mW)7.5
BipolarPseudo
DNL (Max) (+/-LSB)1
INL (Max) (+/-LSB)256
Analog Voltage AV/DD (Min) (V)4.75
Analog Voltage AV/DD (Max) (V)5.25
Logic Voltage DV/DD (Min) (V)4.75
Logic Voltage DV/DD (Max) (V)5.25
Input Configuration Range+/-5
No. of Supplies1
INL (+/- %) (Max)0.0015
No Missing Codes (Bits)24
Power Dissipation (Max)7.5mW
Supply Current1.5mA
CategoryIntegrated Circuits (ICs)
Resolution (Bits)24bit
Sampling Rate20kSPS
FamilyAnalog to Digital Converters
Operating Temperature-40°C ~ 85°C
Data InterfaceSerial
Data Interface2-wire, Serial
SeriesResolutionPLUS™
Package / Case8-SOIC (3.9mm Width)
Voltage Supply SourceSingle Supply
Number of Bits24
Number of Converters1
Sampling Rate (Per Second)20.8k
Number of Inputs and Type1 Differential, Bipolar
Input Channel TypeDifferential
RoHS CompliantYes
Supply Voltage Range - Analog4.75V to 5.25V
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Keywords
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ADS1251U Circuit ADS1251U Reference ADS1251U PDF ADS1251U RoHS