Manufacturer Part Number
PGA450TPWRQ1
Manufacturer
Texas Instruments
Introduction
The PGA450TPWRQ1 is a sophisticated signal conditioner designed for interfacing with ultrasonic transducers in automotive parking assist, proximity sensing, and object detection applications.
Product Features and Performance
Integrated signal conditioning for ultrasonic sensing
On-chip 8051 microcontroller for flexible signal processing
Built-in temperature sensor
12-bit ADC for precise measurement
Configurable via UART interface
Echo envelope output available for distance measurement
Product Advantages
High integration reduces system complexity and cost
Wide operating temperature range suitable for harsh automotive environments
AEC-Q100 qualification ensures reliability for automotive applications
Direct connection to ultrasonic transducers simplifies design
Enhanced signal processing capabilities improve measurement accuracy and reliability
Key Technical Parameters
Supply Current: 15 mA
Operating Temperature: -40°C ~ 125°C
Automotive Grade
AEC-Q100 Qualified
Mounting Type: Surface Mount
Package: 28-TSSOP
Quality and Safety Features
AEC-Q100 qualification indicates a high level of quality and reliability for automotive applications
Built-in error detection and management for increased system safety
Over-temperature protection
Compatibility
Supports a wide range of ultrasonic transducers
Flexible interface options for easy integration with automotive microcontrollers
Application Areas
Automotive parking assist systems
Proximity detection for automated systems
Object detection and distance measurement in harsh environments
Product Lifecycle
Currently in the Active stage
No indication of nearing discontinuation
Ongoing support and availability of replacements or upgrades
Several Key Reasons to Choose This Product
Exceptional reliability and quality as evidenced by AEC-Q100 qualification
Versatile application across multiple automotive sensing technologies
Integration of a microcontroller enables complex signal processing and customization
Wide operating temperature range assures performance in varying environmental conditions
Robust support and product longevity from Texas Instruments ensure future-proofing of designs