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LM329CZ from NS,National Semiconductor

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LM329CZ

Manufacturer: NS

6.9V Precision Voltage Reference

Partnumber Manufacturer Quantity Availability
LM329CZ NS 1387 In Stock

Description and Introduction

6.9V Precision Voltage Reference The LM329CZ is a precision voltage reference manufactured by National Semiconductor (NS).  

### **Specifications:**  
- **Output Voltage:** 6.9V  
- **Initial Accuracy:** ±2mV (LM329A), ±5mV (LM329B), ±7mV (LM329)  
- **Temperature Coefficient:** 10ppm/°C (LM329A), 20ppm/°C (LM329B), 50ppm/°C (LM329)  
- **Operating Current Range:** 0.6mA to 15mA  
- **Line Regulation:** 0.3mV (typical)  
- **Load Regulation:** 0.2Ω (typical) dynamic impedance  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** TO-92, TO-226AA (3-pin)  

### **Descriptions and Features:**  
- The LM329CZ is a **precision 6.9V voltage reference** with excellent stability and low noise.  
- It is **laser-trimmed** for high accuracy and low temperature drift.  
- Designed for **low-power applications**, requiring only 0.6mA to operate.  
- Features **low dynamic impedance** (0.2Ω typical), ensuring stable output under varying load conditions.  
- Suitable for **A/D and D/A converters, voltage regulators, and precision measurement systems**.  
- **Reverse breakdown diode operation**, allowing flexibility in biasing configurations.  

This information is based on the manufacturer's datasheet and technical documentation.

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