ADS1118 Ultra-Small Precision ADC

Texas Instruments' smallest fully-integrated ADC and temperature sensor

Image of Texas Instruments' ADS1118 Ultra-Small Precision ADCTexas Instruments' ADS1118 is a precision analog-to-digital converter (ADC) with 16 bits of resolution offered in an ultra-small, leadless QFN-10 package. The ADS1118 is designed with precision, power, and ease of implementation in mind. The ADS1118 features an onboard reference and oscillator. Data is transferred via a serial peripheral interface (SPI). The ADS1118 operates from a single power supply ranging from 2.0 V to 5.5 V. The ADS1118 can perform conversions at rates up to 860 samples per second (SPS). An onboard programmable gain amplifier (PGA) is available on the ADS1118 that offers input ranges from the supply to as low as ±256 mV.

Features Applications
  • Ultra-small QFN package: 2 × 1.5 × 0.4 mm
  • Wide supply range: 2.0 V to 5.5 V
  • Low current consumption:
    • Continuous mode: only 150 µA
    • Single-shot mode: auto shutdown
  • Programmable data rate: 8 SPS to 860 SPS
  • Single-cycle setting
  • Temperature measurement:
    • Thermocouple measurement
    • Cold Junction compensation
    • Thermistor measurement
  • Portable instrumentation
  • Industrial process control
  • Battery monitoring

ADS1118 Ultra-Small Precision ADC

ImageManufacturer Part NumberDescriptionAvailable Quantity
ADS1118IRUGT datasheet linkIC ADC 16BIT SPI 860SPS 10X2QFNADS1118IRUGTIC ADC 16BIT SPI 860SPS 10X2QFN1212 - Immediate
10000 - Factory Stock
ADS1118IRUGT product page link
ADS1118IRUGR datasheet linkIC ADC 16BIT SPI 860SPS 10X2QFNADS1118IRUGRIC ADC 16BIT SPI 860SPS 10X2QFN3069 - Immediate
9000 - Factory Stock
ADS1118IRUGR product page link

Evaluation Module

ImageManufacturer Part NumberDescriptionPart StatusSensing RangeAvailable Quantity
ADS1118EVM datasheet linkEVAL MODULE FOR ADS1118ADS1118EVMEVAL MODULE FOR ADS1118Active-11 - Immediate
39 - Factory Stock
ADS1118EVM product page link
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Published: 2013-07-02