PGA900ARHHR

Sensor And Detector Interfaces Overview

The PGA900ARHHR is a programmable resistive sensing conditioner manufactured by Texas Instruments. It integrates digital and analog outputs for signal processing. The device operates on a supply voltage ranging from 3.3 V to 30 V, with a typical operating current of 2.5 mA. It supports an input bias current of 5 nA and functions within a temperature range of -40°C to +150°C. The component is housed in a VQFN-36 package suitable for surface mount installation.

Sensor And Detector Interfaces Feature Summary

• Programmable resistive sensing conditioning architecture
• Integrated digital and analog output capabilities
• Wide operating supply voltage range

Sensor And Detector Interfaces Applications

• Industrial sensor signal conditioning
• Resistive transducer interface circuits
• High-temperature measurement systems

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix 'ARHHR' against the manufacturer's official datasheet to confirm pinout and thermal pad configuration. Ensure compliance with RoHS directives as indicated in the product specifications. Confirm moisture sensitivity levels prior to PCB assembly to prevent damage during reflow soldering processes.

Sensor And Detector Interfaces Selection Notes

Select this component when interfacing with resistive sensors requiring both digital communication and analog signal transmission. The wide temperature range makes it suitable for harsh industrial environments. Verify that the VQFN-36 package footprint aligns with the target PCB layout constraints and thermal management requirements.

Sensor And Detector Interfaces Part Context

This part belongs to the PGA900 series of programmable sensing conditioners. It is designed to simplify the integration of various resistive sensors into embedded systems. The device replaces discrete amplifier and ADC solutions, reducing board space and design complexity for precision measurement applications.

Sensor And Detector Interfaces Replacement Considerations

Consult the Texas Instruments PGA family cross-reference guide for verified substitutes. Direct replacements must maintain the VQFN-36 package and support the required 30V maximum supply voltage.