AD9245 Datasheet | Analog Devices

FEATURES Single 3 V supply operation (2.7 V to 3.6 V) SNR = 72.7 d Bc to Nyquist SFDR = 83.0 d Bc to Nyquist Low power 366 m W at 80 MSPS 300 m W at 65 MSPS 165 m W at 40 MSPS 90 m W at 20 MSPS Differential input with 500 MHz bandwidth On-chip reference and sample-and-hold DNL = ±0.5 LSB Flexible analog input: 1 V p-p to 2 V p-p range Offset binary or twos plement data format Clock duty-cycle stabilizer APPLICATIONS Medical imaging equipment IF sampling in munications receivers WCDMA, CDMA-One, CDMA-2000, and TDS-CDMA Battery-powered instruments Hand-held scopemeters Spectrum analyzers Power-sensitive military applications GENERAL DESCRIPTION The AD9245 is a monolithic, single 3 V supply, 14-bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS analog-to-digital converter (ADC) featuring a high performance sample-andhold amplifier (SHA) and voltage reference. The AD9245 uses a multistage differential pipelined...