Texas Instruments ADS1000A1IDBVTG4

Description
The ADS1000 is a low-power, 12-bit analog-to-digital converter (ADC) with a serial I²C interface. It is packaged in a tiny SOT-23-6 package and features a complete data acquisition system. The ADS1000 operates from a single power supply ranging from 2.7V to 5.5V and consumes only 90μA. It has an integral nonlinearity of 1LSB max and performs conversions at a rate of 128 samples per second (SPS). The onboard programmable gain amplifier (PGA) offers gains of 1, 2, 4, or 8, allowing smaller signals to be measured with high resolution. In single-conversion mode, the ADS1000 automatically powers down after a conversion, reducing current consumption during idle periods.

Features
Complete 12-bit data acquisition system in a tiny SOT-23 package
Low current consumption: only 90μA
Integral nonlinearity: 1LSB max
Single-cycle conversion
Programmable gain amplifier (gain 1, 2, 4, or 8)
128SPS data rate
I²C interface with two available addresses
Power supply: 2.7V to 5.5V
Pin- and software-compatible with 16-bit ADS1100

Applications
Voltage monitors
Battery management
Industrial process control
Consumer goods
Temperature measurement