FEATURES DESCRIPTION 23 ULTRA-SMALL QFN PACKAGE: The 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-10package 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 ADS1115 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 ADS1115 operate from a single power supply VOLTAGE REFERENCE ranging from2.0V 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 available on the ADS1115 that I2C INTERFACE: Pin-Selectable Addresses offers input ranges from the supply to as low as FOUR SINGLE-ENDED OR TWO +or- 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. (ADS1115) The ADS1115 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 ADS1115 are specified from –40 Celsius degree BATTERY MONITORING to+125 Celsius degree Includes: ADS1115 module *1