AD9216BCPZRL7-105

Overview

The AD9216BCPZRL7-105 is a dual-channel, 10-bit analog-to-digital converter (ADC) from Analog Devices Inc. It operates at a maximum sampling rate of 105 MSPS with a single 3 V supply. The device features dual high-performance sample-and-hold amplifiers and an integrated voltage reference. It utilizes a multistage differential pipelined architecture to ensure no missing codes across the full operating temperature range. Key electrical specifications include a signal-to-noise ratio of 57.6 dBc and a spurious-free dynamic range of 74 dBc at the Nyquist frequency. The component is housed in a 64-lead LFCSP package.

Feature Summary

• Dual-channel architecture with independent sample-and-hold amplifiers
• Integrated voltage reference for simplified system design
• Clock duty cycle stabilizer for consistent performance
• Low power consumption suitable for battery-operated instruments

Applications

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

Procurement Notes

Verify the specific speed grade suffix matches the required sampling rate. Confirm the presence of the RL7 reel packaging designation if tape and reel delivery is necessary. Ensure the ordering code corresponds to the industrial temperature range specifications defined in the official datasheet.

Selection Notes

Select this model when dual-channel conversion is required within a compact footprint. The 105 MSPS speed grade supports high-frequency input signals up to 300 MHz bandwidth. Consider the shared or independent reference modes based on channel matching requirements and available board space for external components.

Part Context

This component belongs to the AD9216 family of dual ADCs. It shares pin compatibility with the AD9238 and AD9248 series, facilitating potential upgrades to higher resolution architectures without redesigning the PCB layout. The LFCSP package offers thermal efficiency for dense circuit designs.

Replacement Considerations

The AD9216BCPZ-105 is the non-reel equivalent. Verify pin compatibility with AD9238 or AD9248 if upgrading resolution.