AD9266BCPZ-40

Analog To Digital Converters (ADC) Overview

The AD9266BCPZ-40 is a monolithic, single-channel 16-bit analog-to-digital converter (ADC) operating at a maximum sampling rate of 40 MSPS. It utilizes a multistage differential pipeline architecture with output error correction logic to guarantee no missing codes across the full industrial temperature range of −40°C to +85°C. The device operates from a single 1.8 V analog supply and features a separate digital output driver supply ranging from 1.7 V to 3.6 V to accommodate 1.8 V to 3.3 V logic families. Key performance specifications include a signal-to-noise ratio (SNR) of 78.2 dBFS at a 9.7 MHz input frequency and a spurious-free dynamic range (SFDR) of 95 dBc under the same conditions.

Analog To Digital Converters (ADC) Feature Summary

• Multistage differential pipeline architecture with integrated output error correction logic for high accuracy
• On-chip voltage reference and sample-and-hold circuit supporting low power consumption
• Standard serial port interface (SPI) for configuration of data formatting, clock dividers, and test patterns
• Interleaved digital output formats including offset binary, Gray code, or twos complement

Analog To Digital Converters (ADC) Applications

• Communications systems including GSM, EDGE, WCDMA, LTE, CDMA2000, WiMAX, and TD-SCDMA
• Diversity radio systems and smart antenna systems
• Multimode digital receivers
• Battery-powered instruments and handheld scope meters
• Portable medical imaging and ultrasound applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix BCPZ corresponds to the LFCSP-32 package and industrial temperature grade when sourcing. Confirm that the -40 speed grade designation aligns with the required 40 MSPS sampling rate for the target application design. Ensure compatibility with the 1.8 V analog supply and appropriate digital I/O voltage levels during component selection.

Analog To Digital Converters (ADC) Selection Notes

Select this component for designs requiring 16-bit resolution at moderate sampling speeds up to 40 MSPS. Consider the pin-compatible migration path to other members of the AD9266 family, such as the AD9609, AD9629, or AD9649, if future upgrades in bit depth or speed are anticipated. Evaluate the power dissipation requirements against the thermal characteristics of the 32-lead LFCSP package.

Analog To Digital Converters (ADC) Part Context

This part belongs to the AD9266 family of high-speed, 16-bit analog-to-digital converters manufactured by Analog Devices Inc. The family includes variants with different maximum sampling rates, specifically 20 MSPS, 40 MSPS, 65 MSPS, and 80 MSPS. All variants share the same core architecture, pinout, and functional block diagram, differing primarily in their AC performance specifications and maximum clock frequencies.

Analog To Digital Converters (ADC) Replacement Considerations

AD9266BCPZ-20

Analog To Digital Converters (ADC) FAQ

What is the pipeline delay latency for the AD9266?

The pipeline delay, or latency, for the AD9266 is 8 cycles.

Does the AD9266 guarantee no missing codes?

Yes, the device guarantees no missing codes over the full operating temperature range due to its output error correction logic.

What types of digital output data formats are supported?

The ADC supports interleaved digital output data in offset binary, Gray code, or twos complement formats.