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LF444ACN

Quad Low Power JFET Input Operational Amplifier

Partnumber Manufacturer Quantity Availability
LF444ACN 3750 In Stock

Description and Introduction

Quad Low Power JFET Input Operational Amplifier The LF444ACN is a quad low-power JFET-input operational amplifier manufactured by Texas Instruments. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Texas Instruments  

### **Description:**  
The LF444ACN is a quad operational amplifier (op-amp) that combines low power consumption with high input impedance due to its JFET-input stage. It is designed for applications requiring precision signal conditioning with minimal power draw.  

### **Key Features:**  
- **Low Power Consumption:** Typically draws 200 µA per amplifier.  
- **JFET-Input:** High input impedance (10¹² Ω).  
- **Low Input Bias Current:** 50 pA (typical).  
- **Wide Supply Voltage Range:** ±5V to ±18V.  
- **Low Offset Voltage:** 3 mV (max).  
- **Low Noise:** 35 nV/√Hz (typical).  
- **High Slew Rate:** 1 V/µs (typical).  
- **Unity-Gain Stable:** No external compensation required.  
- **Package:** 14-pin PDIP (Plastic Dual In-Line Package).  

### **Applications:**  
- Battery-powered instruments  
- Active filters  
- Sample-and-hold circuits  
- High-impedance sensor amplifiers  
- Precision integrators  

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

Application Scenarios & Design Considerations

Quad Low Power JFET Input Operational Amplifier

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