AD9255BCPZRL7-80

Analog To Digital Converters (ADC) Overview

The AD9255BCPZRL7-80 is a 14-bit, 80 MSPS analog-to-digital converter (ADC) manufactured by Analog Devices Inc. It features a multistage differential pipelined architecture with integrated output error correction logic and operates from a single 1.8 V supply. The device supports flexible analog input ranges of 1 V p-p to 2 V p-p and offers parallel CMOS or LVDS digital outputs. Key specifications include an SNR of 78.3 dBFS at 70 MHz and a power consumption of 371 mW at maximum sampling rates. It includes an on-chip dither option, programmable voltage reference, and serial port control interface.

Analog To Digital Converters (ADC) Feature Summary

• Multistage differential pipelined architecture with integrated output error correction for high accuracy
• Flexible analog input range supporting 1 V p-p to 2 V p-p signals
• Integrated duty cycle stabilizer and optional on-chip dither function
• Serial port interface for configuration and control

Analog To Digital Converters (ADC) Applications

• Communications systems
• Multimode digital receivers
• Smart antenna systems
• General-purpose software radios
• Ultrasound equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix RL7 against official documentation to confirm reel packaging details. Ensure compatibility with the required operating temperature range and power supply voltages before procurement. Cross-reference the part number with the manufacturer's current datasheet revision to validate all electrical parameters.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 14-bit resolution and 80 MSPS sampling rate are required for communication applications. Consider the available output formats, such as parallel CMOS or LVDS, based on the receiving logic requirements. Evaluate the power consumption and thermal characteristics relative to the system constraints.

Analog To Digital Converters (ADC) Part Context

The AD9255 belongs to a family of high-performance ADCs designed for communications and instrumentation. It shares pin compatibility with other models in the series, facilitating migration to different resolutions or speeds. The device is specified over the industrial temperature range and utilizes a compact LFCSP package.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible alternatives within the same product family that offer different sampling rates or resolutions. Verify that any substitute maintains the required 14-bit accuracy and supports the necessary analog input bandwidth and power supply configurations.