Ultrasonic sensor AFEs
Enhance your system with ultrasonic sensing solutions for flow, level, proximity, position, imaging and distance measurements
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Frequency
Select drive transducers from 31.25 kHz to 4 MHz to accurately detect objects with a resolution of 1 mm to 1 cm and support transducers for flow measurement.
Device type
Shrink your design with fully-programmable, integrated and analog front-end AFE solutions that allow for system flexibility.
Features
Achieve transducer current and voltage requirements with direct drive and transformer drive solutions and impedance matched drivers for accurate flow measurement.
Design & development resources
Automotive Ultrasonic Fluid Level/Quality Measurement Reference Design
TI reference design TIDA-00322 is an automotive liquid level and fluid identification measurement system. It is based on the dual-channel TDC1000-Q1 ultrasonic AFE and the real-time microcontroller C2000. This reference design can also be used with the TDC1000 for industrial/consumer applications. (...)
Ultrasonic proximity-sensing module (PSM) reference design
Automotive Ultrasonic Sensor Interface IC for Park Assist or Blind Spot Detection Systems
The TIDA-00151 reference design contains a PGA450-Q1 which is a system on Chip (SOC) sensor interface IC for automotive Ultrasonic sensors. It provides all signal conditioning and processing for the transducer echo signals and for calculating the distance between the transducer and objects. MCU and (...)
Why choose TI ultrasonic sensors?
Find the right product for your design
Our ultrasonic solutions can be used for a wide variety of applications such as liquid level sensing, trunk opening, defect detection, room occupancy detection, and more.
Quality and performance
Our configurable ultrasonic sensor AFEs include a built-in digital signal processor and built-in diagnostic features to fit your system requirements.
Support
Resources such as evaluation modules, software, application notes and briefs, reference designs, training, and the TI E2E™ online forum can help you incorporate ultrasonic sensors into your product.