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LM45CIM3 from NS,National Semiconductor

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LM45CIM3

Manufacturer: NS

SOT-23 Precision Centigrade Temperature Sensor

Partnumber Manufacturer Quantity Availability
LM45CIM3 NS 3000 In Stock

Description and Introduction

SOT-23 Precision Centigrade Temperature Sensor The LM45CIM3 is a precision integrated-circuit temperature sensor manufactured by Texas Instruments (NS). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Temperature Range:** -40°C to +125°C  
- **Accuracy:** ±2°C (typical at 25°C)  
- **Supply Voltage Range:** 4V to 30V  
- **Current Consumption:** 120µA (typical)  
- **Output Voltage:** 10mV/°C (linear scale)  
- **Package:** SOT-23 (3-pin)  
- **Low Self-Heating:** 0.08°C in still air  
- **Calibrated Output:** Directly in °C (no external calibration needed)  

### **Descriptions:**  
- The LM45CIM3 is a low-voltage, precision temperature sensor that provides an analog output proportional to temperature.  
- It is designed for easy interfacing with microcontrollers or ADCs.  
- Operates with a single power supply and does not require external calibration.  

### **Features:**  
- Linear +10mV/°C scale factor  
- Wide operating voltage range (4V to 30V)  
- Low power consumption  
- Suitable for battery-powered applications  
- Minimal self-heating effect  
- Direct Celsius scaling  

This information is strictly factual based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

SOT-23 Precision Centigrade Temperature Sensor

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