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LF412 from TI,Texas Instruments

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LF412

Manufacturer: TI

Low Offset, Low Drift Dual JFET Input Operational Amplifier

Partnumber Manufacturer Quantity Availability
LF412 TI 2600 In Stock

Description and Introduction

Low Offset, Low Drift Dual JFET Input Operational Amplifier The LF412 is a dual low offset, low drift operational amplifier manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage:** 1 mV (max)  
- **Input Offset Voltage Drift:** 7 µV/°C (typ)  
- **Input Bias Current:** 200 pA (max)  
- **Input Offset Current:** 50 pA (max)  
- **Common-Mode Rejection Ratio (CMRR):** 100 dB (typ)  
- **Open-Loop Gain:** 106 dB (typ)  
- **Slew Rate:** 13 V/µs (typ)  
- **Gain Bandwidth Product:** 4 MHz (typ)  
- **Operating Temperature Range:** -25°C to +85°C (LF412)  
- **Package Options:** PDIP-8, SOIC-8  

### **Descriptions:**
- The LF412 is a JFET-input operational amplifier with low input bias currents and offset voltages.  
- It is designed for high-speed, precision analog applications.  
- The device features internal offset voltage trimming for improved accuracy.  

### **Features:**
- Low input bias and offset currents  
- Low offset voltage and drift  
- High slew rate  
- Wide bandwidth  
- Low noise  
- Internal frequency compensation  
- High input impedance  

The LF412 is commonly used in precision integrators, sample-and-hold circuits, and other applications requiring high-speed, low-drift performance.  

(Note: All details are based on the manufacturer's datasheet and technical documentation.)

Application Scenarios & Design Considerations

Low Offset, Low Drift Dual JFET Input Operational Amplifier

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