Texas Instruments ADS7809 16-Bit 10us Serial CMOS Sampling Analog-to-Digital Converter ADS7809UBE4

The ADS7809 is a 16-bit sampling Analog-to-Digital Converter (ADC) designed for high-performance applications. It features a maximum sampling rate of 100 kHz and offers an impressive signal-to-noise and distortion ratio (SINAD) of 86 dB with a 20 kHz input. The device operates from a single +5V supply and has a maximum power dissipation of 100 mW. It supports various input ranges, including ±10V and 0V to 5V, and is pin-compatible with the 12-bit ADS7808, facilitating easy integration into existing designs. The ADS7809 utilizes a capacitor-based Successive Approximation Register (SAR) architecture, which ensures no missing codes across its 16-bit resolution. It provides a simple serial output interface, making it compatible with digital signal processors (DSPs). The device is specified for operation over an industrial temperature range of -40°C to +85°C and is housed in a compact 0.3" SO-20 package. This ADC is suitable for applications requiring precise analog-to-digital conversion with low power consumption and high accuracy.