ADS7809PB

Analog To Digital Converters (ADC) Overview

The ADS7809PB is a 16-bit, serial CMOS sampling analog-to-digital converter manufactured by Burr-Brown. It features a throughput rate of 100 kSPS with a conversion time of 10 microseconds. The device operates from a single 5V supply and includes an on-chip high-speed sample-and-hold amplifier. It utilizes a standard SPI-compatible serial interface for data output, making it suitable for microprocessor-based systems requiring high-resolution data acquisition.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 10 µs conversion time
• Single 5V power supply operation
• On-chip sample-and-hold amplifier
• SPI-compatible serial interface

Analog To Digital Converters (ADC) Applications

• Industrial process control
• Data acquisition systems
• Medical instrumentation
• Portable battery-powered instruments

Analog To Digital Converters (ADC) Part Context

The ADS7809PB belongs to the ADS780x family of serial ADCs from Burr-Brown, which was acquired by Texas Instruments. This specific part number denotes the plastic DIP package variant. The component is designed to offer a balance between resolution and speed for general-purpose data acquisition applications.

Analog To Digital Converters (ADC) Replacement Considerations

Direct replacements include the ADS7809UB (SOIC package) or ADS7809-1K (tape and reel). For pin-compatible alternatives with different resolutions, consider the ADS7804 (12-bit) or ADS7805 (16-bit parallel). Verify package type and voltage reference requirements when substituting.