AD9608/28/48 10-14-bit ADCs - Analog Devices, Inc.

	AD9608/28/48 10-14-bit ADCs

10-14-bit, 125/105 MSPS, 1.8 V dual analog-to-digital converter from Analog Devices

Analog Devices' AD9608/28/48 10-14-bit ADCs

ADI's AD9608/28/48 is a monolithic, dual-channel, 1.8 V supply, 10-14-bit, 105 MSPS/125 MSPS analog-to-digital converter (ADC). It features a high performance sample-and-hold circuit and on-chip voltage reference. The product uses multistage differential pipeline architecture with output error correction logic to provide 14-bit accuracy at 125 MSPS data rates and to guarantee no missing codes over the full operating temperature range.

The ADC contains several features designed to maximize flexibility and minimize system cost, such as programmable clock and data alignment, and programmable digital test pattern generation. The available digital test patterns include built-in deterministic and pseudorandom patterns, along with custom user-defined test patterns entered via the serial port interface (SPI).

A differential clock input controls all internal conversion cycles. An optional duty cycle stabilizer (DCS) compensates for wide variations in the clock duty cycle while maintaining excellent overall ADC performance.

Features
1.8 V analog supply operation 1.8 V CMOS or LVDS outputs On-chip voltage reference and sample-and-hold circuit Low power: 78 mW/channel ADC core at 125 MSPS Differential analog input with 650 MHz bandwidth	SNR = 74.5 dBFS at 70 MHz SFDR = 91 dBc at 70 MHz IF sampling frequencies to 200 MHz 2 V p-p differential analog input DNL = ±0.35 LSB

Digi-Key P/N	Manufacturer P/N	Description
AD9608BCPZ-105-ND	AD9608BCPZ-105	IC ADC DUAL 10BIT 64-LFCSP
AD9608BCPZ-125-ND	AD9608BCPZ-125	IC ADC DUAL 10BIT 64-LFCSP
AD9628BCPZ-105-ND	AD9628BCPZ-105	IC ADC DUAL 12BIT 64-LFCSP
AD9628BCPZ-125-ND	AD9628BCPZ-125	IC ADC DUAL 12BIT 64-LFCSP
AD9648BCPZ-105-ND	AD9648BCPZ-105	IC ADC 14BIT 105MSPS 64LFCSP
AD9648BCPZ-125-ND	AD9648BCPZ-125	IC ADC 14BIT 125MSPS 64LFCSP