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LM385BMX from NS,National Semiconductor

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LM385BMX

Manufacturer: NS

Adjustable Micropower Voltage Reference

Partnumber Manufacturer Quantity Availability
LM385BMX NS 3840 In Stock

Description and Introduction

Adjustable Micropower Voltage Reference The LM385BMX is a precision voltage reference manufactured by National Semiconductor (NS). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Output Voltage:** 1.235V (LM385-1.2) or 2.5V (LM385-2.5)  
- **Operating Current Range:** 10µA to 20mA  
- **Initial Accuracy:** ±1% (LM385B)  
- **Temperature Coefficient:** 20ppm/°C (LM385B)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8 (LM385BMX)  

### **Descriptions:**  
- The LM385BMX is a low-power, adjustable or fixed shunt voltage reference.  
- It operates with a minimal current requirement, making it suitable for battery-powered applications.  
- Available in two fixed voltage versions (1.2V and 2.5V) or as an adjustable reference.  

### **Features:**  
- **Low Power Consumption:** Operates down to 10µA.  
- **High Accuracy:** Tight initial tolerance (±1% for B-grade).  
- **Low Temperature Coefficient:** Ensures stable performance over temperature.  
- **Wide Operating Range:** Functions from 10µA to 20mA.  
- **Shunt Reference Configuration:** Can be used in series or shunt mode.  

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

Application Scenarios & Design Considerations

Adjustable Micropower Voltage Reference

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