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LF147J

Wide Bandwidth Quad JFET Input Operational Amplifiers

Partnumber Manufacturer Quantity Availability
LF147J 20 In Stock

Description and Introduction

Wide Bandwidth Quad JFET Input Operational Amplifiers The part **LF147J** is a **JFET-input operational amplifier** manufactured by **STMicroelectronics**. Below are the key specifications, descriptions, and features based on available data:  

### **Manufacturer Specifications:**  
- **Supply Voltage Range:** ±18V (Dual Supply), 36V (Single Supply)  
- **Input Offset Voltage:** 3 mV (Typical)  
- **Input Bias Current:** 30 pA (Typical)  
- **Slew Rate:** 13 V/µs  
- **Gain Bandwidth Product (GBW):** 4 MHz  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** DIP-8, SO-8  

### **Descriptions:**  
- The **LF147J** is a **low-power, high-speed JFET-input op-amp** designed for precision analog applications.  
- It features **low input bias current** and **high input impedance**, making it suitable for **instrumentation, audio, and signal conditioning** circuits.  
- The device is internally compensated for stability and offers **low harmonic distortion**.  

### **Features:**  
- **JFET Input Stage:** Provides high input impedance and low input bias current.  
- **Wide Bandwidth:** 4 MHz GBW for high-frequency applications.  
- **Low Noise:** Suitable for sensitive analog signal processing.  
- **High Slew Rate:** 13 V/µs enables fast signal response.  
- **Robust Performance:** Operates over a wide temperature range (-40°C to +85°C).  
- **Available in Standard Packages:** DIP-8 and SO-8 for easy PCB integration.  

For exact datasheet details, refer to **STMicroelectronics' official documentation**.

Application Scenarios & Design Considerations

Wide Bandwidth Quad JFET Input Operational Amplifiers

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