Quad 14-bit 125-MSPS ADC is low power

Suitable for MIMO WiMAX/LTE and 3G base stations, portable medical imaging, and nondestructive testers, the 14-bit 125-Msample/s LTC2175-14 A/D converter dissipates 558 mW (140 mW per channel). Features include an SNR of 73.4 dB and an SFDR of 88 dB at baseband.

Operating from 1.8-V analog and digital supplies, the device includes a sleep mode that reduces power dissipation to just 1 mW. Options include seven programmable LVDS output current levels, internal 100-Ω LVDS output termination resistors, digital output test patterns, and a data output randomizer that reduces digital feedback. The ADC offers serial data communication and four ADCs in a QFN package. ($117 ea/1,000 — available now.)

Linear Technology , Milpitas , CA
Information 408-432-1900
http://www.linear.com