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LM385BYZ-1.2 from NS,National Semiconductor

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LM385BYZ-1.2

Manufacturer: NS

Micropower Voltage Reference Diode

Partnumber Manufacturer Quantity Availability
LM385BYZ-1.2,LM385BYZ12 NS 394 In Stock

Description and Introduction

Micropower Voltage Reference Diode The LM385BYZ-1.2 is a precision voltage reference manufactured by **NS (National Semiconductor)**. Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Output Voltage:** 1.235V (nominal)  
- **Operating Current Range:** 10µA to 20mA  
- **Tolerance:** ±1% (LM385B-1.2)  
- **Temperature Coefficient:** 20ppm/°C (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TO-92 (3-pin)  

### **Descriptions:**  
- The LM385BYZ-1.2 is a **low-power, adjustable shunt voltage reference** designed for precision applications.  
- It operates over a **wide current range** (10µA to 20mA) while maintaining stable output.  
- Suitable for **battery-powered systems, portable devices, and precision analog circuits**.  

### **Features:**  
- **Low power consumption** (operates down to 10µA).  
- **High stability** with a low temperature coefficient.  
- **Wide operating current range** for flexibility in design.  
- **Low dynamic impedance** for improved performance.  
- **No external components required** for basic operation.  

This device is commonly used in **voltage regulators, ADCs, DACs, and power management circuits**.  

(Note: NS (National Semiconductor) is now part of Texas Instruments.)

Application Scenarios & Design Considerations

Micropower Voltage Reference Diode

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