AD9212ABCPZ-40

Overview

The AD9212ABCPZ-40 is an octal, 10-bit analog-to-digital converter (ADC) operating at a maximum sampling rate of 40 MSPS. It integrates eight independent ADC channels within a single 64-lead LFCSP package. The device features a 325 MHz full-power analog bandwidth and accepts a 2 V p-p differential input voltage range. It operates on a single 1.8 V supply for both analog and digital domains. Digital outputs utilize Serial LVDS compliant with ANSI-644 standards. Key performance metrics include a typical Signal-to-Noise Ratio (SNR) of 60.8 dB and an Effective Number of Bits (ENOB) of 9.8 bits. Differential Nonlinearity (DNL) is specified at ±0.3 LSB typical, while Integral Nonlinearity (INL) is ±0.4 LSB typical.

Feature Summary

• Integrates eight 10-bit ADC channels in a compact surface-mount package to minimize board space.
• Provides low power consumption of approximately 100 mW per channel during operation.
• Features flexible serial port control for programmable clock alignment, output resolution, and test pattern generation.
• Includes dedicated data clock (DCO) and frame clock (FCO) outputs for simplified system synchronization.

Applications

• Medical imaging and nondestructive ultrasound systems
• Portable ultrasound and digital beam-forming applications
• Quadrature and diversity radio receivers
• Optical networking equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix designation against the manufacturer's current ordering guide to confirm the exact speed grade and packaging configuration. Ensure that the procurement source provides valid traceability documentation consistent with Analog Devices quality standards. Confirm RoHS compliance status and humidity sensitivity handling requirements prior to assembly.

Selection Notes

Select this component when high channel density and low power are critical constraints. The AD9212-40 variant is suitable for systems requiring up to 40 MSPS per channel. Consider pin-compatible alternatives like the AD9222 or AD9252 if higher resolution is required without changing the footprint. Evaluate thermal management needs based on the total power dissipation of all active channels.

Part Context

This part belongs to the AD9212 family of octal ADCs designed for cost-sensitive, space-constrained applications. It shares the same 64-lead LFCSP package outline as other members of the series, facilitating design reuse across different resolution and speed requirements within the same product line.

Replacement Considerations

The AD9212ABCPZ-65 offers identical pinout and functionality but supports a 65 MSPS sampling rate. For higher resolution needs, the AD9222 (12-bit) and AD9252 (14-bit) are pin-compatible replacements within the same package.