Ultrasonic Sensors Ultrasonic sensors: Downloading technical documents

View a variety of technical documentation on ultrasonic sensors. Click the Download button to view or download files.
* The contents of datasheets are subject to changes or termination of availability without prior notice.

Open structure ultrasonic sensors (for reception or transmission)

MA40S4R, MA40S4S For general electronic equipment: For distance detection and object detection

Datasheet

10 pages total,
Datasheet for the MA40S4R and MA40S4S.
Contains information on features, specifications,
and measurement directions.

Application note

13 pages total,
Application note for the MA40S4R and
MA40S4S. Contains information on usage,
measurement details, frequency characteristics, etc.

Open structure ultrasonic sensors (for both transmission and reception)

SMD type/MA40H1S-R for distance detection

Datasheet

12 pages total,
Datasheet for the SMD type/MA40H1S-R.
Contains information on specifications,
evaluation, environmental testing, precautions, etc.

Application note

14 pages total,
Application note for the SMD type/MA40H1S-R. Contains instructions for using an ultrasonic transducer, circuit examples, etc.

Description of development tool (Open-Structure Ultrasonic Sensor)

Provides an introduction to ICs from Texas Instruments for operating ultrasonic sensors. It can be put to good use both in evaluation and in the design of the actual operation circuit.