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LM385BM1.2 from NS,National Semiconductor

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LM385BM1.2

Manufacturer: NS

Micropower Voltage Reference Diode

Partnumber Manufacturer Quantity Availability
LM385BM1.2,LM385BM12 NS 462 In Stock

Description and Introduction

Micropower Voltage Reference Diode The LM385BM1.2 is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 1.235V (typical)  
- **Operating Current Range:** 10µA to 20mA  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Line Regulation:** 0.2%/V (typical)  
- **Load Regulation:** 0.3Ω (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The LM385BM1.2 is a low-power, adjustable shunt voltage reference diode. It provides a stable 1.235V reference voltage with minimal current consumption, making it suitable for battery-powered and precision applications.  

### **Features:**  
- Low power consumption (operates down to 10µA)  
- High accuracy (±1% initial tolerance)  
- Wide operating current range  
- Low dynamic impedance  
- Stable over temperature and time  
- Adjustable output with external resistors  

The device is commonly used in power supplies, A/D converters, and portable instrumentation.

Application Scenarios & Design Considerations

Micropower Voltage Reference Diode

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