ADS1118EVM Part Information

Details for ADS1118EVM by Texas Instruments

Education Maker & Hobbyist Electronics>Development Boards & Evaluation Kits>Data Conversion Development Kits

Part Description

The ADS1118 is a precision, low power, 16-bit analog-to-digital converter (ADC) that provides all features necessary to measure the most common sensor signals in an ultra-small, leadless X2QFN-10 package or a VSSOP-10 package. The ADS1118 integrates a programmable gain amplifier (PGA), voltage reference, oscillator and high-accuracy temperature sensor. These features, along with a wide power supply range from 2 V to 5.5 V, make the ADS1118 ideally suited for power- and spaceconstrained, sensor-measurement applications. The ADS1118 can perform conversions at data rates up to 860 samples per second (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing both large and small signals to be measured with high resolution. An input multiplexer (MUX) allows to measure two differential or four single-ended inputs. The high-accuracy temperature sensor can be used for system-level temperature monitoring or coldjunction compensation for thermocouples. The ADS1118 operates either in continuousconversion mode, or in a single-shot mode that automatically powers down after a conversion. Single-shot mode significantly reduces current consumption during idle periods. Data are transferred through a serial peripheral interface (SPI™). The ADS1118 is specified from –40°C to +125°C.

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Part Features

  • Four Single-Ended or Two Differential Inputs
  • Internal Low-Drift Voltage Reference
  • Internal Oscillator
  • Internal PGA
  • Internal Temperature Sensor: 0.5u00b0C (Maximum) Error: 0u00b0C to 70u00b0C
  • Low Current Consumption: u2013 Continuous Mode: Only 150 u03bcA u2013 Single-Shot Mode: Automatic Power Down
  • Programmable Data Rate: 8 SPS to 860 SPS
  • Single-Cycle Settling
  • Ultrasmall X2QFN Package: 2 mm u00d7 1.5 mm u00d7 0.4 mm
  • Wide Supply Range: 2 V to 5.5 V

Part Specifications

Silicon Manufacturer Texas Instruments
Silicon Core Number ADS1118
No. of Bits 16bit
Sample Rate 860SPS
Kit Application Type Data Converter
Application Sub Type ADC
Kit Contents Board User Guide
Product Range -
SVHC No SVHC (27-Jun-2018)
Features Small Form Factor Simple Software Interface USB Power and I/O
Not RoHS Compliant

Alternative Part Descriptions

  • ADS1118 16-bit, 860-SPS, 4-channel, delta-sigma ADC evaluation module | Texas Instruments

Frequently Asked Questions

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What category does ADS1118EVM fall under?

The ADS1118EVM is listed under Education Maker & Hobbyist Electronics > Development Boards & Evaluation Kits > Data Conversion Development Kits.

Can I view similar or alternative parts?

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Is the ADS1118EVM RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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