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PGA450TPWRQ1

Mfr Name: Unknown

The Texas Instruments PGA450TPWRQ1 is an integrated ultrasonic sensor signal processor with an 8-bit microcontroller. It offers adjustable gain and a 12-bit ADC for precise measurements.

✓ Total Stock: 410 pcs

PGA450TPWRQ1 Available from 1 distributor

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	410 pcs On Request	410 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

PGA450TPWRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Unknown
AEC Qualified	Yes
Automotive Grade	Yes
Interface	GPIO, LIN, SCI, SPI, UART
Mounting Type	Surface Mount
Operating Temperature Range	-40°C to 125°C
Package / Case	TSSOP (PW)

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PGA450TPWRQ1 Description

Short technical summary and product information.

The PGA450TPWRQ1 from Texas Instruments is a fully integrated system-on-a-chip analog front-end designed for ultrasonic sensing applications. This device is suitable for automotive park-assist systems, object detection through air, level sensing in large tanks, and distance measurements for anti-collision and landing assist in unmanned systems like drones and robots.

Key electrical specifications include a configurable gain ranging from 40 dB to 64 dB and a 12-bit SAR ADC for signal conversion. It features multiple interface options including GPIO, LIN, SCI, SPI, and UART, providing flexibility in system integration. The device operates within an ambient temperature range of -40°C to 125°C, making it suitable for demanding environments.

This highly integrated device enables a small form-factor and cost-optimized solution compared to discrete ultrasonic sensor setups. It includes an on-chip 8-bit microprocessor for signal processing, a configurable burst generator, and a low-noise amplifier. The PGA450TPWRQ1 supports distance measurements up to 7 meters with a resolution of 1 cm, depending on the transducer-transformer sensor pair used.

The PGA450TPWRQ1 is available in a TSSOP (PW) 28-pin package, measuring 62.08 mm². It is qualified for automotive applications and meets AEC-Q100 standards, specifically Device Temperature Grade 1.

PGA450TPWRQ1 Quick Information

Product Type: Ultrasonic Sensor Signal Processor

Series: PGA450-Q1

Canonical Name: PGA450-Q1 Ultrasonic Sensor Signal Processor with Integrated Microcontroller (MCU)

Subcategory: Sensor and Detector Interfaces

PGA450TPWRQ1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PGA450TPWRQ1 Features

Integrated ultrasonic sensor signal processor with MCU.
Adjustable gain from 40 dB to 64 dB.
12-Bit SAR ADC for precise measurements.
Wide operating temperature range: -40°C to 125°C.
AEC-Q100 qualified for automotive applications.

PGA450TPWRQ1 Applications

Automotive park-assist systems.
Object detection through air.
Level sensing in large tanks.
Distance measurement for anti-collision.
Landing assist for unmanned systems.

PGA450TPWRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.

What is the gain range of the PGA450TPWRQ1?

The gain range is 40 dB to 64 dB.

What communication interfaces does the PGA450TPWRQ1 support?

It supports GPIO, LIN, SCI, SPI, and UART.

What is the operating temperature range?

-40°C to 125°C.

What package is the PGA450TPWRQ1 available in?

TSSOP (PW) package with dimensions 9.7 mm × 6.4 mm (62.08 mm²).

What is the maximum distance measurement capability?

Up to 7 meters through air.

How much memory does the PGA450TPWRQ1 have?

It includes 8KB OTP, 768 bytes FIFO RAM, 256 bytes scratchpad RAM, 8KB development RAM, and 32 bytes EEPROM.