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LF347D from TI,Texas Instruments

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LF347D

Manufacturer: TI

Quad operational amplifier (JFET)

Partnumber Manufacturer Quantity Availability
LF347D TI 486 In Stock

Description and Introduction

Quad operational amplifier (JFET) The LF347D is a JFET-input operational amplifier manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Number of Channels:** 4 (Quad)  
- **Supply Voltage Range:** ±18V (Dual Supply), 36V (Single Supply)  
- **Input Offset Voltage:** 5 mV (max)  
- **Input Bias Current:** 50 pA (typ)  
- **Slew Rate:** 13 V/µs (typ)  
- **Gain Bandwidth Product:** 4 MHz (typ)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (min)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOIC-14  

### **Descriptions:**  
- The LF347D is a quad JFET-input operational amplifier with low input bias current and offset voltage.  
- It is designed for high-speed, low-noise applications.  
- The device features internal frequency compensation and high input impedance.  

### **Features:**  
- **Low Input Bias Current:** 50 pA (typ)  
- **Low Input Offset Voltage:** 5 mV (max)  
- **High Slew Rate:** 13 V/µs (typ)  
- **Wide Supply Voltage Range:** ±18V (dual) or 36V (single)  
- **High Input Impedance:** JFET input stage  
- **Low Noise:** Suitable for precision applications  
- **Internal Frequency Compensation:** No external components needed  

This information is based on the manufacturer's datasheet for the LF347D.

Application Scenarios & Design Considerations

Quad operational amplifier (JFET)

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