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ADS1118QDGSRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ADS1118QDGSRQ1 product

ADS1118QDGSRQ1

Analog to Digital Converters (ADC)

16-bit ADCSPIautomotivedelta-sigmaPGAtemperature sensorVSSOP-10

ADS1118QDGSRQ1 is an automotive-qualified, low-power 16-bit SPI delta-sigma ADC with integrated PGA, reference, and temperature sensor for multiplexed sensor measurements.

Best for

  • Automotive sensor acquisition
  • Low-power differential sensor measurements
  • Thermocouple systems with cold-junction monitoring

Avoid if

  • An external voltage reference is required
  • Input signals can exceed the ADC supply rails
  • More than 860 SPS is required

Check before use

  • Verify the input source can drive the switched-capacitor input
  • Use the correct PGA full-scale range
  • Place a 0.1 µF VDD decoupling capacitor close to the device

Key specifications

ADC resolution
16 bits
Data rate
8 SPS to 860 SPS
Supply range
2 V to 5.5 V
Package
VSSOP-10 (DGS), 3.00 mm × 3.00 mm × 1.10 mm max

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Automotive sensor interfacesThermocouple and RTD measurementBattery management systems

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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Alternative components

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Questions & answers

ADS1118QDGSRQ1 is a Texas Instruments ADS1118-Q1 automotive 16-bit delta-sigma analog-to-digital converter. It includes an SPI-compatible serial interface, input multiplexer, PGA, internal reference, oscillator, and temperature sensor.