AnalogySemi ADX112Q
The ADX112(Q) 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 MSOP-10 package or an ultrasmall, leadless QFN-10 package. The ADX112(Q) integrates a programmable gain amplifier (PGA), voltage reference, oscillator, and high-accuracy temperature sensor. These features, along with a wide power supply range from 2V to 5.5V, make the ADX112(Q) ideally suited for powerconstrained and space-constrained, sensormeasurement applications.| Part No. | ADX112Q |
|---|---|
| Datasheet | ADX112Q Download |
| Manufacturer | AnalogySemi |
| Description | High-Precision SD ADC |
| Buy | Stock & Price |
FEATURES
● AEC-Q100 (ADX112Q only)● Ultra-small QFN package: 2mm × 1.5mm × 0.4mm
● Small 3mm × 3mm MSOP package
● Wide supply range: 2V to 5.5V
● Low current consumption: Continuous mode: Only 145µA Single-shot mode: automatic power-down
● Programmable data rate: 8SPS to 860SPS
● Single-cycle settling
● Internal low-drift voltage reference
● Internal oscillator
● SPI-Compatible interface
● Internal PGA
● Four single-ended or two differential inputs
● Operating temperature range: –40°C to 125°C 2.
APPLICATIONS
● Temperature measurement: Thermocouple measurement Cold-junction compensation Thermistor measurement● Portable instrumentation
● Battery voltage and current monitoring
● Factory automation and process controls 3.
DESCRIPTION
The ADX112(Q) can perform conversions at data rates up to 860 samples per second (SPS). 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.
