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ADS1251U/2K5

ADS1251U/2K5 Description

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

ADS1251U/2K5 Description

IC ADC CONV 24BIT LP 8-SOIC

ADS1251U/2K5 Manufacturer

Texas Instruments

ADS1251U/2K5 Datasheet (PDF)

ADS1251U/2K5 Datasheet
ADS1251
24-Bit, 20kHz, Low-Power Analog-to-Digital Converter (Rev. D)

ADS1251U/2K5 Price & Availability


Check ADS1251U/2K5 Price & Availability at Canics

ADS1251U/2K5 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/2K5 Parameters

Pin/Package8SOIC
Approx. 1KU Price (US$)5.6
StatusACTIVE
Budget Price ($US) | QTY5.60 | 1KU
Package Type | PinsSOIC (D) | 8
STD Pack QTY2500
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
CategoryIntegrated Circuits (ICs)
FamilyAnalog to Digital Converters
Operating Temperature-40°C ~ 85°C
Data InterfaceSerial
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
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