ADS62C17IRGCR

The ADS62C17IRGCR is a dual-channel, 11-bit, 200 MSPS analog-to-digital converter (ADC) from Texas Instruments. It employs a pipelined architecture with differential inputs and offers both LVDS and parallel CMOS output interfaces. The device supports internal and external voltage references and operates from a 1.7V to 1.9V supply.

Key performance specifications include a typical signal-to-noise ratio (SNR) of 67 dB at full Nyquist, which can be enhanced to 79.8 dBFS using Texas Instruments' proprietary SNRBoost technology at 125 MHz IF and 20 MHz bandwidth. The spurious-free dynamic range (SFDR) is typically 85 dB at full Nyquist and 90 dBc at a 10 MHz input frequency. The effective number of bits (ENOB) is 10.8 bits typical. Power consumption is 1081 mW at 200 MSPS. The analog input bandwidth is 700 MHz, and the input voltage range is 2 V peak-to-peak.

The ADC is housed in a 64-VFQFN exposed pad package (64-VQFN 9x9 mm) and is designed for surface-mount assembly. It operates over the industrial temperature range of -40°C to +85°C. The device includes features such as simultaneous sampling, programmable gain up to 6 dB, DC offset correction, and gain tuning for channel-to-channel matching.