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LF256 from NS,National Semiconductor

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LF256

Manufacturer: NS

JFET Input Operational Amplifiers

Partnumber Manufacturer Quantity Availability
LF256 NS 3 In Stock

Description and Introduction

JFET Input Operational Amplifiers The LF256 is a JFET-input operational amplifier manufactured by National Semiconductor (NS). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
- **National Semiconductor (NS)**  

### **Specifications:**  
- **Input Offset Voltage:** 3 mV (typical)  
- **Input Bias Current:** 30 pA (typical)  
- **Input Offset Current:** 5 pA (typical)  
- **Input Resistance:** 1012 Ω (typical)  
- **Supply Voltage Range:** ±5 V to ±18 V  
- **Common-Mode Rejection Ratio (CMRR):** 100 dB (typical)  
- **Slew Rate:** 12 V/µs (typical)  
- **Gain Bandwidth Product:** 4 MHz (typical)  
- **Operating Temperature Range:** -25°C to +85°C  

### **Descriptions:**  
- The LF256 is a high-speed JFET-input operational amplifier.  
- It features low input bias and offset currents, making it suitable for high-impedance applications.  
- The device is internally compensated for stable operation.  

### **Features:**  
- **Low Power Consumption**  
- **High Input Impedance**  
- **Wide Bandwidth**  
- **Low Noise**  
- **Internally Trimmed Offset Voltage**  
- **Available in TO-99, DIP, and SOIC Packages**  

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

Application Scenarios & Design Considerations

JFET Input Operational Amplifiers

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