984 Overview

In order for ultrasonic receivers to work, their frequency should be 42kHz. Ultrasonic receivers are rated at 2.5V~5.5V. In order for these ultrasonic receivers to work correctly, the operating temperature should be set at -15°C~65°C TA. A protective Bulk is used to protect these ultrasonic receivers. Ultrasonic receivers must operate at a temperature not below -15°C. There is no requirement for the ultrasonic receivers to be operated at a temperature greater than 65°C.

984 Features

Frequency: 42kHz
Rated Voltage: 2.5V~5.5V
Operating Temperature: -15°C~65°C TA
Bulk Package
Moisture Sensitivity Level: 1 (Unlimited)
Min Operating Temperature: -15°C
Max Operating Temperature: 65°C

984 Applications

There are a lot of Adafruit Industries LLC
984 Ultrasonic Receivers applications.

• Long range object detection
• Environments with acoustic
• Environments with electrical noise
• Height monitors
• Auto sizing
• Box dimensions
• Automated factory systems
• Automotive applications
• Level sensing for fuel or selective catalytic reduction (SCR) tanks
• Industrial applications