AD9218BSTZ-40

AD9218 is a dual 10bit monolithic sampling analogue to digital converter with on-chip track-and-hold circuits. The product is low cost, low power, and is small and easy to use. The AD9218 operates at a 105MSPS conversion rate with outstanding dynamic performance over its full operating range. Each channel can be operated independently. The digital outputs are TTL/CMOS compatible and a separate output power supply pin supports interfacing with 3.3V or 2.5V logic. The clock input is TTL/CMOS compatible and the 10bit digital outputs can be operated from 3V (2.5V to 3.6V) supplies. User-selectable options offer a combination of power-down modes, digital data formats, and digital data timing schemes. In power-down mode, the digital outputs are driven to a high impedance state. Typical applications include battery-powered instruments, hand-held scope meters, low cost digital oscilloscopes, I and Q communications and ultrasound equipment.

• Dual 10bit 40MSPS ADC
• Power dissipation: 340mW max and ±1mV/V typ PSRR
• On-chip reference and track-and-hold
• 300MHz analogue bandwidth each channel and pin compatible with the 8bit AD9288
• SNR = 59dB and SINAD = 59dB at fIN = 10.3MHz and -75dBc crosstalk between channels
• 1V p-p or 2V p-p analogue input range each channel and output data alignment mode
• 3.0V single-supply operation (2.7V to 3.6V)
• Power-down mode for single-channel operation and twos complement or offset binary output mode
• 48-lead LQFP package
• Operating temperature range from -40°C to +85°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party