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LM385M from NS,National Semiconductor

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LM385M

Manufacturer: NS

Adjustable Micropower Voltage Reference

Partnumber Manufacturer Quantity Availability
LM385M NS 21 In Stock

Description and Introduction

Adjustable Micropower Voltage Reference The LM385M is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Reference Voltage:** 1.235V (typical)  
- **Operating Current Range:** 10μA to 20mA  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  
- **Accuracy:** ±1% (LM385M-1.2)  
- **Line Regulation:** 0.2mV/mA (typical)  
- **Load Regulation:** 0.3mV/mA (typical)  

### **Descriptions:**  
- The LM385M is a low-power, adjustable shunt voltage reference.  
- It is designed for precision applications requiring stable voltage references.  
- Operates with a wide current range, making it suitable for battery-powered devices.  

### **Features:**  
- Low power consumption (operates down to 10μA).  
- High stability over temperature and current variations.  
- Adjustable output with external resistors.  
- Available in fixed (1.2V, 2.5V) and adjustable versions.  
- SOIC-8 package for surface-mount applications.  

This information is based solely on the LM385M datasheet from National Semiconductor.

Application Scenarios & Design Considerations

Adjustable Micropower Voltage Reference

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