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LM34CH from NS,National Semiconductor

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LM34CH

Manufacturer: NS

Precision Fahrenheit Temperature Sensor

Partnumber Manufacturer Quantity Availability
LM34CH NS 5672 In Stock

Description and Introduction

Precision Fahrenheit Temperature Sensor The LM34CH is a precision Fahrenheit temperature sensor manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Temperature Range:** -50°F to +300°F  
- **Accuracy:** ±1.0°F at +77°F  
- **Output Scale Factor:** 10 mV/°F  
- **Supply Voltage:** 4 V to 30 V  
- **Current Drain:** 75 µA (low self-heating)  
- **Nonlinearity:** ±0.5°F (typical)  
- **Package:** TO-46 metal can  

### **Descriptions and Features:**  
- **Linear Output:** Directly proportional to Fahrenheit temperature (10 mV/°F).  
- **Calibrated Directly in Fahrenheit:** No external calibration needed.  
- **Low Self-Heating:** Less than 0.2°F in still air.  
- **Wide Operating Range:** Suitable for industrial and automotive applications.  
- **High Output Impedance:** Easy interfacing with control circuits.  
- **Robust Packaging:** TO-46 metal can ensures durability.  

This sensor is commonly used in temperature monitoring, HVAC systems, and industrial control applications.

Application Scenarios & Design Considerations

Precision Fahrenheit Temperature Sensor

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