The ADS8689IPWR is a single-channel, 16-bit successive approximation register(SAR) analog-to-digital converter (ADC) developed by Texas Instruments. This ADC features a maximum sampling rate of 100k samples per second (KSPS) on a single +5 V supply. Its programmable input ranges up to +/-12V, +/-10V, +/-6V, +/-5V, and +/-2.5V are configurable to enable operation in a range of applications. It also includes a reference buffer, power-saving modes, and I/O power switching. In addition, the ADS8689IPWR comes in a 16-pin TSSOP package for easy integration into almost any environment. It is rated to operate across a temperature range of -40 to 125°C.