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LF444MD/883 from NS,National Semiconductor

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LF444MD/883

Manufacturer: NS

Quad Low Power JFET Input Operational Amplifier

Partnumber Manufacturer Quantity Availability
LF444MD/883,LF444MD883 NS 500 In Stock

Description and Introduction

Quad Low Power JFET Input Operational Amplifier The LF444MD/883 is a quad low power JFET input operational amplifier manufactured by National Semiconductor (NS). It is designed for military and aerospace applications, meeting the MIL-PRF-38535 standard.  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NS)  
- **Type:** Quad Low Power JFET Input Operational Amplifier  
- **Military Grade:** MIL-PRF-38535 compliant  
- **Supply Voltage:** ±5V to ±18V  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 50 pA (typ)  
- **Input Offset Current:** 25 pA (typ)  
- **Gain Bandwidth Product:** 1 MHz (typ)  
- **Slew Rate:** 1 V/µs (typ)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (typ)  
- **Power Supply Rejection Ratio (PSRR):** 100 dB (typ)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** Ceramic DIP (Dual In-Line Package)  

### **Descriptions and Features:**  
- **Low Power Consumption:** Optimized for battery-powered and low-power applications.  
- **JFET Input:** Provides high input impedance and low input bias current.  
- **High CMRR and PSRR:** Ensures stable performance in noisy environments.  
- **Military and Aerospace Qualified:** Reliable for harsh environments.  
- **Quad Configuration:** Four independent op-amps in a single package.  
- **Radiation Hardened:** Suitable for space and high-reliability applications.  

This amplifier is ideal for precision analog circuits, instrumentation, and signal conditioning where low power and high input impedance are critical.

Application Scenarios & Design Considerations

Quad Low Power JFET Input Operational Amplifier

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