Texas Instruments ADS7052 14-Bit Small-Size Low-Power SAR ADCs

Ideal offset specifications over the entire AVDD and temperature operating range are maintained through internal offset calibration. Controlled by the CS and SCLK signals, the ADS7052 supports an SPI-compatible serial interface.

The device uses an input signal sampled with the CS falling edge and SCLK for conversion and serial data output. A wide digital supply range of 1.65V to 3.6V is enabled on the ADS7052, directly interfacing with various host controllers. A normal DVDD range of 1.65V to 1.95V allows the ADS7052 to comply with the JESD8-7A standard.

An extended industrial temperature range of –40°C to +125°C and an 8-pin, small X2QFN package are available on the ADC devices. Space-constrained and battery-powered applications that require high-speed, high-resolution data acquisition are ideal for the Texas Instruments ADS7052, which efficiently achieves extremely-low power consumption in a small form factor.