Improve the accuracy with ultrasonic induction IC
Ultrasonic technology can be used in a variety of environments and is therefore suitable for almost any application, including buildings, factories and harsh outdoor environments. TI provides components tailored to your unique system requirements to meet your position and level sensing design requirements.
TI's ultrasonic induction IC can help you:
• detect objects with a sensor frequency range of 30kHz to 1MHz.
• Reduce design size with integrated analog front-end solutions.
• Current/voltage requirements of sensors are met with direct drive and transformer drive.
Chip snapshot
TUSS4470:
40kHz to 1MHz with logarithmic amplifier,
86dB directly drives AFE
Chip snapshot
TUSS4440:
40kHz to 400kHz with logarithmic amplifiers,
86dB transformer drives AFE
Chip snapshot
PGA460:
30kHz to 80kHz and 180kHz to 480kHz with time-varying gain
AFE + DSP