AD9626BCPZ-210

Analog To Digital Converters (ADC) Overview

The AD9626BCPZ-210 is a monolithic 12-bit analog-to-digital converter from Analog Devices, optimized for high performance and low power consumption. It operates at a maximum sampling rate of 210 MSPS with a full power analog bandwidth of 700 MHz. The device features an integrated track-and-hold amplifier and voltage reference, requiring only a single 1.8 V supply for both analog and digital sections. It provides CMOS-compatible outputs supporting offset binary, two's complement, or Gray code formats. Key specifications include a typical SNR of 64.2 dBFS at 70 MHz input, DNL of ±0.3 LSB, and INL of ±0.7 LSB. Power dissipation is 330 mW in single port mode at the rated sample rate.

Analog To Digital Converters (ADC) Feature Summary

• Integrated on-chip voltage reference eliminates the need for external decoupling components.
• Supports selectable output data formats including offset binary, two's complement, and Gray code.
• Features a clock duty cycle stabilizer and integrated data capture clock for simplified timing.
• Includes a standard serial port interface for configuration of gain, formatting, and test patterns.

Analog To Digital Converters (ADC) Applications

• Wireless and wired broadband communications systems
• Cable reverse path signal processing
• Communications test and measurement equipment
• Radar and satellite subsystems
• Power amplifier linearization

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix BCPZ corresponds to the LFCSP-56 package and industrial temperature range (-40°C to +85°C) as defined in the official ordering guide. Confirm that the -210 variant strictly adheres to the 210 MSPS maximum conversion rate specifications. Ensure compatibility with the required 1.8 V supply voltages for both AVDD and DRVDD pins during system design validation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 12-bit resolution and 210 MSPS sampling speed are required for wideband applications. Consider the interleaved dual port capability if half-rate operation up to 125 MHz is sufficient for the application. Evaluate the low power dissipation characteristics against thermal constraints, noting the 330 mW consumption at full rate. Ensure the system can accommodate the differential clock input requirements for optimal dynamic performance.

Analog To Digital Converters (ADC) Part Context

The AD9626 belongs to a family of high-speed, low-power CMOS ADCs designed for broadband systems. It is pin-compatible with the 10-bit AD9601, allowing for flexible design scaling. The device utilizes a pipelined switched capacitor architecture with digital correction logic to achieve high linearity. It is fabricated on an advanced CMOS process to ensure robust performance across the industrial temperature range.

Analog To Digital Converters (ADC) Replacement Considerations

The AD9626-170 and AD9626-250 are pin-compatible variants within the same family, offering different maximum sampling rates of 170 MSPS and 250 MSPS respectively. Designers may substitute these parts if the specific 210 MSPS rate is not critical, provided the power and timing requirements align with the alternative variant's specifications.