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LM135AH from NS,National Semiconductor

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LM135AH

Manufacturer: NS

Precision Temperature Sensor

Partnumber Manufacturer Quantity Availability
LM135AH NS 6024 In Stock

Description and Introduction

Precision Temperature Sensor The LM135AH is a precision temperature sensor manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Package Type:** TO-46 Metal Can  
- **Operating Temperature Range:** -55°C to +150°C  
- **Output Voltage:** 10 mV/°K (linearly proportional to temperature)  
- **Calibration Accuracy:** ±1°C at 25°C  
- **Operating Current:** 400 µA to 5 mA  
- **Load Regulation:** 0.2 Ω (typical)  
- **Line Regulation:** 0.5 Ω (typical)  
- **Long-Term Stability:** ±0.2°C (typical)  

### **Description:**  
The LM135AH is a precision, easily-calibrated temperature sensor that operates as a 2-terminal Zener diode. Its output voltage is directly proportional to absolute temperature (in Kelvin) with a linear scale factor of 10 mV/°K.  

### **Features:**  
- Directly calibrated in Kelvin  
- Wide operating temperature range (-55°C to +150°C)  
- Low impedance, linear output  
- 1°C initial accuracy available  
- Suitable for remote applications  
- Operates from 400 µA to 5 mA  
- Low self-heating (0.08°C in still air)  
- Easy interfacing with control circuitry  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Precision Temperature Sensor

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