AD9216BCPZRL7-65

Overview

The AD9216BCPZRL7-65 is a dual-channel, 10-bit analog-to-digital converter (ADC) from Analog Devices Inc., operating at a maximum sampling rate of 65 MSPS. It features a multistage differential pipelined architecture with integrated sample-and-hold amplifiers and an internal voltage reference. The device supports single 3 V supply operation (AVDD: 2.7 V to 3.3 V; DRVDD: 2.25 V to 3.3 V) and offers a 300 MHz analog bandwidth. Key performance metrics include a typical Signal-to-Noise Ratio (SNR) of 58.4 dBc at Nyquist and exceptional channel crosstalk immunity below -80 dB. It is housed in a 64-lead LFCSP package and operates within the industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual high-performance sample-and-hold amplifiers with integrated voltage reference
• Multistage differential pipelined architecture with output error correction logic
• Clock duty cycle stabilizer for maintaining performance across wide duty cycle variations
• Flexible analog input configuration supporting differential or single-ended applications

Applications

• Ultrasound equipment
• IF sampling in communications receivers
• Battery-powered instruments

Procurement Notes

Verify the specific speed grade suffix (-65) against the required system clock frequency during procurement. Confirm that the reel packaging designation matches the automated assembly requirements. Ensure compatibility with the 64-lead LFCSP footprint and thermal management specifications for the target PCB design.

Selection Notes

Select this component when a dual-channel ADC with 10-bit resolution and up to 65 MSPS throughput is required. Consider the AD9216-80 or AD9216-105 variants if higher sampling rates are necessary, as they share pinouts. Evaluate power consumption constraints, noting the 150 mW per channel figure at maximum speed, and ensure the 3 V supply rail aligns with the system architecture.

Part Context

The AD9216 belongs to a family of dual, 10-bit, high-speed ADCs available in 65, 80, and 105 MSPS grades. These devices are designed for applications requiring low power and small form factors. The -65 variant specifically targets systems where moderate sampling speeds suffice, offering a balance between performance and power efficiency compared to the higher-speed counterparts.

Replacement Considerations

The AD9216BCPZ-65 is a tray-packaged equivalent of the same electrical specification. The AD9216BCPZRL7-80 and AD9216BCPZRL7-105 offer higher sampling rates but maintain pin compatibility.