ADS7807PG4

Analog To Digital Converters (ADC) Overview

The ADS7807PG4 is a low-power, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a sampling rate of 40 kSPS and operates with single-ended inputs. The device supports both parallel and serial interface options for data output. It functions within an analog and digital supply voltage range of 4.75 V to 5.25 V. Key performance metrics include a signal-to-noise ratio of 88 dB, differential nonlinearity of -2/3 LSB, and integral nonlinearity of +/- 3 LSB. Power consumption is specified at 28 mW typical, with maximum power dissipation of 35 mW. It is housed in a SOIC-28 package and operates over a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated internal reference capability reduces external component count
• Flexible interface architecture supporting both parallel and serial communication modes
• Low-power CMOS construction optimized for battery-operated applications

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high-resolution monitoring
• Portable instrumentation devices needing low power consumption
• Data acquisition systems utilizing single-ended input signals

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix PG4 indicates the lead-free RoHS-compliant variant of the standard ADS7807P. Confirm availability status as distribution channels may list this part as obsolete or limited stock. Ensure the SOIC-28 package dimensions match the target PCB footprint requirements before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit resolution and 40 kSPS speed are required for single-channel applications. Consider the internal reference option if board space is constrained. Evaluate the parallel versus serial interface needs based on microcontroller pin availability and system timing constraints.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS7807 family of 16-bit ADCs from Texas Instruments. It serves as a legacy successor to earlier Burr-Brown designs, maintaining compatibility with established industrial standards while offering improved power efficiency compared to older bipolar technologies.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same series include the ADS7807U. Verify that any substitute maintains the 16-bit resolution and 40 kSPS sampling rate specifications.