DS1822-PAR+T&R Overview

To protect them from harm, these analog sensors are packaged in Tape & Reel (TR). To protect analog sensors from damage, they are put into TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) packages. As a result, the sensor has 3 pins for proper operation. The current supplied by the analog sensors could be 1mA when it operates. In DC circuits, this sensor's maximum output voltage should be 5.5V. However, the minimum voltage that this magnetic switch can supply in the DC circuit is 3V. When the analog sensors are operating, they can provide voltages of 5.5V. A sensor such as this can be powered by a nominal current of 1mA at its output. It is possible to set the maximum operating temperature of the analog sensors to 100°C. To ensure this sensor works, the operating temperature must not be lower than -55°C.

DS1822-PAR+T&R Features

Moisture Sensitivity Level (MSL): 1 (Unlimited)
Tape & Reel (TR) Package
Operating Temperature: -55°C~100°C
Supply Voltage: 3V~5.5V
3 Pins
Local Sensing Temperature: -55°C~100°C
Highest (Lowest) Accuracy: ±2°C (±3°C)
Sensor Type: Digital, Local

DS1822-PAR+T&R Applications

There are a lot of Maxim Integrated DS1822-PAR+T&R Analog & Digital Sensors applications.

• Dimmers
• Temperature compensation and sensing in Lighting LED drivers
• Home appliances
• Digital Cameras
• Automotive
• Electronic Test Equipment
• Electronic ballasts
• High function home appliances (microwaves and air-conditioners)
• Circuits for ETC equipment
• Temperature compensation and sensing in Automotive