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ADS1254E/2K5

ADS1254E/2K5 Description

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

ADS1254E/2K5 Description

IC ADC 24BIT SER 20.8KHZ 20-QSOP

ADS1254E/2K5 Manufacturer

Texas Instruments

ADS1254E/2K5 Datasheet (PDF)

ADS1254E/2K5 Datasheet
ADS1254
24-Bit, 20kHz, Low Power Analog-to-Digital Converter (Rev. B)

ADS1254E/2K5 Price & Availability


Check ADS1254E/2K5 Price & Availability at Canics

ADS1254E/2K5 Features

  • 24 BITS ?NO MISSING CODES
  • 19 BITS EFFECTIVE RESOLUTION UP TO 20kHz DATA RATE
  • LOW NOISE: 1.8ppm
  • FOUR DIFFERENTIAL INPUTS
  • INL: 15ppm (max)
  • EXTERNAL REFERENCE (0.5V to 5V)
  • POWER-DOWN MODE
  • SYNC MODE
  • LOW POWER: 4mW at 20kHz
  • SEPARATE DIGITAL SUPPLY 1.8V to 3.6V
  • APPLICATIONS
    • CARDIAC DIAGNOSTICS
    • DIRECT THERMOCOUPLE INTERFACES
    • BLOOD ANALYSIS
    • INFRARED PYROMETERS
    • LIQUID/GAS CHROMATOGRAPHY
    • PRECISION PROCESS CONTROL

ADS1254E/2K5 Parameters

Pin/Package20SSOP
Approx. 1KU Price (US$)6.7
StatusACTIVE
Temp (oC)-40 to 85
Budget Price ($US) | QTY6.70 | 1KU
Package Type | PinsSSOP/QSOP (DBQ) | 20
STD Pack QTY2500
Input TypeVoltage
Resolution (Bits)24
Sample Rate (max)20kSPS
Search Sample Rate (Max) (SPS)20000
ArchitectureDelta-Sigma
# Input Channels (SE)4
# Input Channels (Diff)4
Power Consumption (Typ) (mW)4.36
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)1.8
Logic Voltage DV/DD (Max) (V)3.6
Input Configuration Range+/-5
No. of Supplies2
INL (+/- %) (Max)0.0015
No Missing Codes (Bits)24
Power Dissipation (Max)4.36mW
CategoryIntegrated Circuits (ICs)
FamilyAnalog to Digital Converters
Operating Temperature-40°C ~ 85°C
Data InterfaceSerial
Package / Case20-QSOP
Voltage Supply SourceAnalog and Digital
Number of Bits24
Number of Converters1
Sampling Rate (Per Second)20.8k
Number of Inputs and Type4 Differential, Bipolar
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Keywords
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