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LF442CN from NSC,National Semiconductor

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LF442CN

Manufacturer: NSC

Dual Low Power JFET Input Operational Amplifier

Partnumber Manufacturer Quantity Availability
LF442CN NSC 37 In Stock

Description and Introduction

Dual Low Power JFET Input Operational Amplifier The LF442CN is a dual JFET input operational amplifier manufactured by National Semiconductor (NSC). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** Dual JFET Input Operational Amplifier  
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 50 pA (max)  
- **Input Offset Current:** 25 pA (max)  
- **Slew Rate:** 3 V/µs (typ)  
- **Gain Bandwidth Product:** 1 MHz (typ)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (min)  
- **Power Supply Rejection Ratio (PSRR):** 100 dB (min)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
The LF442CN is a low-power, dual operational amplifier featuring JFET input transistors. It is designed for high input impedance and low input bias current, making it suitable for precision analog applications.  

### **Features:**  
- Low input bias and offset currents  
- High input impedance  
- Low power consumption  
- Wide supply voltage range  
- Internal frequency compensation  
- No latch-up issues  
- High CMRR and PSRR  

This information is strictly based on the manufacturer's datasheet for the LF442CN.

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