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LM385BXM1.2 from NS,National Semiconductor

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LM385BXM1.2

Manufacturer: NS

Micropower Voltage Reference Diode

Partnumber Manufacturer Quantity Availability
LM385BXM1.2,LM385BXM12 NS 26 In Stock

Description and Introduction

Micropower Voltage Reference Diode The LM385BXM1.2 is a precision voltage reference manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Output Voltage:** 1.235V (fixed)  
- **Operating Current Range:** 10µA to 20mA  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Initial Accuracy:** ±1% (LM385B-1.2)  
- **Package Type:** SOIC-8  
- **Operating Temperature Range:** -40°C to +85°C  
- **Long-Term Stability:** 20ppm/1000hr (typical)  

### **Descriptions:**  
The LM385BXM1.2 is a micropower, two-terminal bandgap voltage reference diode. It is designed for precision applications requiring stable voltage references with low power consumption. It operates over a wide current range and maintains high accuracy across temperature variations.  

### **Features:**  
- Low power consumption (10µA min operating current)  
- Wide operating current range (10µA to 20mA)  
- High stability over temperature and time  
- Available in fixed 1.235V output  
- Suitable for battery-powered and portable applications  
- Low dynamic impedance (0.6Ω typical)  

The LM385BXM1.2 is commonly used in analog circuits, power supplies, and precision measurement systems.

Application Scenarios & Design Considerations

Micropower Voltage Reference Diode

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