ADS62P29IRGCR

The ADS62P29IRGCR is a dual-channel 12-bit pipelined analog-to-digital converter (ADC) from Texas Instruments, capable of sampling at up to 250 MSPS. It accepts differential analog inputs with a 2 Vpp range and provides an analog input bandwidth of 700 MHz. The device achieves typical dynamic performance with signal-to-noise ratio (SNR) of 70.7 dB, spurious-free dynamic range (SFDR) of 98 dB, and effective number of bits (ENOB) of 11 bits. Power consumption is typically 1.25 W at 250 MSPS from a 1.7 V to 1.9 V supply. The ADC includes programmable gain up to 6 dB for trade-off between SNR and SFDR, and a DC offset correction loop. It supports both internal and external voltage references. The digital output is available via DDR LVDS or parallel CMOS interfaces, providing flexibility for system integration. The part is housed in a compact 64-lead VQFN package with exposed pad (9 mm × 9 mm) for surface-mount assembly. The operating temperature range is -40°C to 85°C. The ADS62P29IRGCR is suited for multi-carrier wideband communications systems where high dynamic range and low power are critical.