ADC161S626CIMM/NOPB .

The ADC161S626CIMM/NOPB is a 16-bit Analog-to-Digital converter (ADC) with a maximum sampling rate of 250kSPS. The successive-approximation register ADC has a minimum signal span accuracy of ±0.003%. The converter features a differential analog input with an excellent common-mode signal rejection ratio of 85dB, making the ADC suitable for noisy environments. It operates with a single analog supply and a separate digital input/output supply. VA can range from 4.5 to 5.5V and VIO can range from 2.7 to 5.5V. This allows system designers to maximize performance and minimize power consumption by operating the analog portion of the ADC at a VA of 5V while interfacing with a 3.3V controller. The serial data output is binary twos complement and is SPI compatible. The high accuracy, differential input, low power consumption and small size make the ADC ideal for direct connection to bridge sensors and transducers in battery operated systems or remote data acquisition applications.

• Separate digital input/output supply
• True differential input
• Zero-power track mode with 0µsec wake-up delay
• SPI™/QSPI™/MICROWIRE™ compatible serial interface
• Green product and no Sb/Br