PGA460TPWRQ1

Sensor And Detector Interfaces Overview

The PGA460TPWRQ1 is an automotive-grade analog front-end (AFE) ultrasonic signal processor and transducer driver manufactured by Texas Instruments. Designed for proximity sensing applications, it integrates a high-voltage pulse generator capable of driving piezoelectric transducers with a supply voltage range of 6 V to 28 V. The device features a 12-bit resolution analog-to-digital converter operating at an 8 MS/s sampling rate. It supports multiple communication interfaces including UART/USART, TCI, and 1-Wire. The component operates within a temperature range of -40°C to +105°C and is housed in a 16-pin TSSOP package.

Sensor And Detector Interfaces Feature Summary

• Integrated high-voltage pulse generation for direct piezoelectric transducer driving
• On-chip digital signal processing for noise reduction and distance calculation
• Automotive qualification compliant with AEC-Q100 standards

Sensor And Detector Interfaces Applications

• Automotive parking assist systems
• Ultrasonic proximity sensors
• Object detection modules

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix 'TPWRQ1' to confirm the reel packaging format and automotive grade status. Ensure the procurement source provides valid traceability documentation required for automotive components. Confirm that the delivered units match the active part status and RoHS compliance details listed in the official datasheet.

Sensor And Detector Interfaces Selection Notes

Select this component when designing automotive ultrasonic systems requiring integrated signal conditioning and transducer driving capabilities. The PGA460TPWRQ1 is suitable for designs needing a single-chip solution for echo processing. Consider the 16-pin TSSOP footprint for PCB layout constraints and verify interface compatibility with the host microcontroller.

Sensor And Detector Interfaces Part Context

This part belongs to the PGA460 family of ultrasonic signal processors from Texas Instruments. It serves as the automotive-qualified variant of the standard PGA460TPWR. The series is designed to simplify the design of ultrasonic sensor nodes by combining analog front-end functions with digital processing.

Sensor And Detector Interfaces Replacement Considerations

PGA460TPWR is the non-automotive commercial grade equivalent. Verify if automotive qualification is strictly required before substituting.