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LF347BN from NSC,National Semiconductor

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LF347BN

Manufacturer: NSC

Wide Bandwidth Quad JFET Input Operational Amplifiers

Partnumber Manufacturer Quantity Availability
LF347BN NSC 35 In Stock

Description and Introduction

Wide Bandwidth Quad JFET Input Operational Amplifiers The LF347BN is a quad JFET-input operational amplifier manufactured by National Semiconductor (NSC). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Descriptions:**  
- The LF347BN is a high-speed JFET-input operational amplifier with low input bias and offset currents.  
- It is designed for applications requiring wide bandwidth, high slew rate, and low noise.  
- The device is available in a 14-pin PDIP (Plastic Dual In-Line Package).  

### **Features:**  
- **Low Input Bias Current:** 50 pA (typical)  
- **Low Input Offset Current:** 5 pA (typical)  
- **High Input Impedance:** 10¹² Ω (typical)  
- **Wide Gain Bandwidth:** 4 MHz (typical)  
- **High Slew Rate:** 13 V/µs (typical)  
- **Low Noise Voltage:** 25 nV/√Hz (typical at 1 kHz)  
- **Low Total Harmonic Distortion:** 0.02% (typical)  
- **Wide Supply Voltage Range:** ±5V to ±18V  
- **Low Power Consumption:** 7.2 mA (typical per amplifier)  

### **Applications:**  
- High-impedance sensor amplifiers  
- Active filters  
- Sample-and-hold circuits  
- Audio preamplifiers  
- Analog-to-digital converters  

This information is based on the manufacturer's datasheet for the LF347BN by NSC. No additional suggestions or guidance are provided.

Application Scenarios & Design Considerations

Wide Bandwidth Quad JFET Input Operational Amplifiers

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