The AD7705BRUZ-REEL is a two-channel, low-cost analog-to-digital converter (ADC) integrated circuit manufactured by Analog Devices. This IC utilizes a 16-bit, sigma-delta ADC, which converts analog signals into digital values at a resolution of up to 0.25LSB. The front-end input stage is protected from ESD and supply overvoltage up to ±20 V. This IC features two channels of low-noise, sigma-delta ADC, allowing simultaneous conversion of both channels. Additionally, it has an internal oscillator, which eliminates the need for an external clock source. It also features a programmable gain stage in order to accommodate a wide input range. The AD7705BRUZ-REEL is suitably designed for use in medical, industrial, and consumer applications.