ADS5295PFP

The ADS5295PFP is a low-power, 12-bit, 100 MSPS, 8-channel analog-to-digital converter (ADC) from Texas Instruments. It uses a pipelined architecture and supports differential inputs with a 2 V p-p input voltage range. The device achieves a typical SNR of 70.6 dBFS, SFDR of 86 dBc, and ENOB of 11.4 bits, making it suitable for high-performance multi-channel data acquisition systems.

The ADC operates from a 1.7V to 1.9V supply and consumes only 640 mW total (80 mW per channel at 100 MSPS). It includes a serial LVDS interface with one- or two-wire output modes, supporting sample rates up to 100 MSPS in two-wire mode. The analog input bandwidth is 500 MHz.

A built-in digital processing block provides a programmable FIR decimation filter, IIR high-pass filter, digital gain from 0 dB to 12 dB, low-frequency noise suppression, and flexible channel-to-LVDS pin mapping. Channel averaging mode and LVDS test patterns are also available for system validation.

The ADS5295PFP is housed in an 80-TQFP Exposed Pad package (80-HTQFP 12x12 mm) and is rated for surface mount assembly. It operates over the industrial temperature range of -40°C to 85°C.