ADS1118IRUGT

The ADS1118IRUGT is a 16-bit Analog-to-Digital converter (ADC) that provides all features necessary to measure the most common sensor signals. The precision, low power ADC integrates a programmable gain amplifier (PGA), voltage reference, oscillator and high-accuracy temperature sensor. This features along with a wide power supply range from 2 to 5.5V, makes the ADC ideally suited for power and space-constrained applications. The PGA offers input ranges from ±256mV to ±6.144V, 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 cold-junction compensation for thermocouples. It operates either in continuous-conversion mode or in a single-shot mode that automatically powers down after a conversion. Single-shot mode significantly reduces current consumption during idle periods.

• Internal low-drift voltage reference
• Internal oscillator
• Internal PGA
• Four single-ended or two differential inputs
• Green product and no Sb/Br

Applications

Portable Devices, Automation & Process Control, Test & Measurement, Sensing & Instrumentation