Ultrasonic sensor AFEs
Ultrasonic sensing solutions for flow, level, proximity, position, imaging and distance measurement
Ultrasonic sound waves are vibrations at a frequency above the range of human hearing (>20kHz) that can travel through a variety of mediums (air or fluid). Techniques like time of flight or Doppler are used to measure flow, detect objects, perform concentration analysis and measure distances - without making physical contact. Ultrasonic sensors can be used to detect a wide variety of materials regardless of shape, transparency or color.
Frequency
Select drive transducers from 31.25kHz to 4MHz to accurately detect objects with a resolution of 1mm – 1cm at a range of 10cm – 10m, and support transducers from 1333kHz to 2.5 MHz for flow measurement
Device type
Shrink your design with fully-programmable, integrated and analog front-end 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
Product comparison
| Frequency of operation | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Device type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Voltage range | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Features | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Gain type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Automotive qualified | - | - | TDC1000-Q1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Applications | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ultrasonic design resources
Learn more about the fundamentals of ultrasonic sensing and other design considerations.
Receive fast and reliable technical support from our engineers throughout every step of your ultrasonic design.
Read our infographic to quickly understand the pros and cons of each technology we offer including ultrasonic.