AD9244BSTZ-40

AD9244 is a monolithic, single 5V supply, 14-bit, 40MSPS ADC with an on-chip, high performance sample-and-hold amplifier (SHA) and voltage reference. The AD9244 uses a multistage differential pipelined architecture with output error correction logic to provide 14-bit accuracy at 40MSPS data rates, and guarantees no missing codes over the full operating temperature range. The AD9244 has an on-board, programmable voltage reference. An external reference can also be used to suit the dc accuracy and temperature drift requirements of the application. Typical applications include communication subsystems (microcell, picocell), medical and high-end imaging equipment, test and measurement equipment.

• Single 5V analogue supply, 3.3V/5V driver supply, low power: 300mW at 40 MSPS
• On-chip reference and sample-and-hold
• 750MHz analogue input bandwidth
• 73.4dBC min SNR, 73.2dBC min SINAD, 11.9bits min ENOB, −80.7dBc max THD at fIN = 2.4 MHz
• DNL = ±0.6LSB and INL= ±4LSB
• Guaranteed no missing codes over full temperature range
• 1V to 2V p-p differential full-scale analogue input range, out-of-range indicator
• Straight binary or twos complement O/P data, clock duty cycle stabilizer and output-enable function
• 48 lead LQFP package
• Operating temperature range from -40 to 85°C

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