AD9244BSTZ-65

The AD9244BSTZ-65 is a monolithic, single-supply 14-bit analog-to-digital converter (ADC) capable of sampling at up to 65 MSPS. It employs a multistage differential pipelined architecture with output error correction logic to ensure 14-bit accuracy and no missing codes over the full operating temperature range.

Key performance specifications include a typical signal-to-noise ratio (SNR) of 73 dBc and a spurious-free dynamic range (SFDR) of 86 dBc, both measured to the Nyquist frequency at 65 MSPS. The device integrates an on-chip sample-and-hold amplifier (SHA) and voltage reference, simplifying system design. Power dissipation is typically 550 mW at 65 MSPS, with a lower power mode of 300 mW at 40 MSPS.

The ADC accepts differential or single-ended analog inputs with a full-scale range of 2 V p-p and offers a 750 MHz analog input bandwidth. It provides parallel CMOS output data in straight binary or twos complement format, along with an out-of-range (OTR) indicator. The device is housed in a 48-lead LQFP package (7x7 mm) and operates over a -40°C to +85°C temperature range, making it suitable for a variety of industrial and communication applications.