Okay, here's a summary of the document you provided, broken down into key sections and details. This is a data sheet for the LM60 temperature sensor.

1. Overview & Purpose

️· The document is a data sheet for the National Semiconductor LM60, a precision integrated-circuit temperature sensor.
️· It is designed for applications requiring accurate temperature measurement, sensing, and control.
️· It provides detailed specifications, application circuits, and physical dimensions.

2. Key Features & Specifications

️· Precision: High accuracy for temperature measurement.
️· Centigrade Output: Provides an output voltage directly proportional to temperature in degrees Celsius.
️· Low Power: Suitable for battery-powered applications.
️· Handles Capacitive Loads: Designed to work with various capacitive loads.
️· Packages: Available in SOT-23 and TO-92 packages.
️· Life Support Policy: Explicitly outlines National Semiconductor's policy regarding the use of this sensor in life-support devices.

3. Application Circuits and Considerations

️· Centigrade Thermostat: Provides an example circuit for thermostat applications.

️· Power Dissipation Shutdown: Shows how to minimize power dissipation using a shutdown circuit.
️· Capacitive Loading: Guidelines for working with capacitive loads. It can handle moderate capacitive loads, but recommends filtering for noisy environments.
️· Thermal Resistance: Provides tables and calculations for understanding the sensor's temperature rise due to self-heating, including the thermal resistance (θJA) values under different conditions (with and without heat sinks).

4. Mounting and Physical Dimensions

️· Mounting: Can be glued or cemented to a surface, but it's important to ensure good thermal contact. The backside is connected to the GND pin, so it needs to be well-connected.
️· Physical Dimensions: Includes detailed dimensions for both the SOT-23 and TO-92 packages.

5. Important Notes

️· Thermal Considerations: The document heavily emphasizes the importance of managing thermal resistance to accurately measure temperature.
️· Noise Filtering: Recommends power supply bypass capacitors and output filters for noisy environments.
️· Life Support Policy: A crucial disclaimer regarding the use of the sensor in life-critical applications.



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