ADS1115 I2C 16-Bit Analog-to-Digital Module

Description

Description 23ULTRA-SMALL QFN PACKAGE: The ADS1113, ADS1114, and ADS1115 are 2mm × 1,5mm × 0,4mm precision analog-to-digital converters (ADCs) with 16 WIDE SUPPLY RANGE: 2.0V to 5.5V bits of resolution offered in an ultra-small, leadless LOW CURRENT CONSUMPTION: QFN-10 package or an MSOP-10 package. The ADS1113/4/5 are designed with precision, power, and Continuous Mode: Only 150μA ease of implementation in mind. The ADS1113/4/5 Single-Shot Mode: Auto Shut-Down feature an onboard reference and oscillator. Data are PROGRAMMABLE DATA RATE: transferred via an I2C-compatible serial interface; four 8SPS to 860SPS I2C slave addresses can be selected. The INTERNAL LOW-DRIFT ADS1113/4/5 operate from a single power supply VOLTAGE REFERENCE ranging from 2.0V to 5.5V. INTERNAL OSCILLATOR The ADS1113/4/5 can perform conversions at rates INTERNAL PGA up to 860 samples per second (SPS). An onboard PGA is availabel on the ADS1114 and ADS1115 that I2C INTERFACE: Pin-Selectable Addresses offers input ranges from the supply to as low as FOUR SINGLE-ENDED OR TWO ±256mV, allowing both large and small signals to be DIFFERENTIAL INPUTS (ADS1115) measured with high resolution. The ADS1115 also features an input multiplexer (MUX) that provides two ? PROGRAMMABLE COMPARATOR differential or four single-ended inputs. (ADS1114 and ADS1115) The ADS1113/4/5 operate either in continuous APPLICATIONS conversion mode or a single-shot mode that PORTABLE INSTRUMENTATION automatically powers down after a conversion and greatly reduces current consumption during idle CONSUMER GOODS periods. The ADS1113/4/5 are specified from –40°C BATTERY MONITORING to +125°C.