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LF157H

+/-22 V, monolithic JEET input operational amplifier

Partnumber Manufacturer Quantity Availability
LF157H 41 In Stock

Description and Introduction

+/-22 V, monolithic JEET input operational amplifier The LF157H is a high-speed JFET-input operational amplifier manufactured by Texas Instruments. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 30 pA (max)  
- **Input Offset Current:** 5 pA (max)  
- **Slew Rate:** 50 V/µs (typical)  
- **Gain Bandwidth Product:** 20 MHz (typical)  
- **Common-Mode Rejection Ratio (CMRR):** 100 dB (min)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Options:** TO-99 (metal can), PDIP (plastic DIP), SOIC (surface mount)  

### **Descriptions:**  
- The LF157H is a high-performance, monolithic JFET-input operational amplifier.  
- It is designed for applications requiring high speed, low noise, and wide bandwidth.  
- The device features low input bias currents and offset currents, making it suitable for precision analog circuits.  

### **Features:**  
- **High Input Impedance:** Due to JFET input stage.  
- **Low Noise:** Suitable for sensitive signal processing.  
- **Wide Bandwidth:** Supports high-frequency applications.  
- **Fast Slew Rate:** Ensures quick signal response.  
- **Low Power Consumption:** Efficient for battery-operated devices.  
- **High CMRR:** Minimizes common-mode interference.  

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

Application Scenarios & Design Considerations

+/-22 V, monolithic JEET input operational amplifier
Partnumber Manufacturer Quantity Availability
LF157H NS 39 In Stock

Description and Introduction

+/-22 V, monolithic JEET input operational amplifier The LF157H is a JFET-input operational amplifier manufactured by NS (National Semiconductor).  

### **Specifications:**  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 30 pA (typ)  
- **Input Offset Current:** 5 pA (typ)  
- **Input Resistance:** 10^12 Ω (typ)  
- **Slew Rate:** 13 V/µs (typ)  
- **Gain Bandwidth Product:** 3 MHz (typ)  
- **Supply Voltage Range:** ±5V to ±18V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** TO-99 (metal can), DIP (Dual Inline Package)  

### **Descriptions and Features:**  
- **JFET-Input:** Provides very high input impedance and low input bias current.  
- **Low Noise:** Suitable for precision and high-impedance signal processing.  
- **Wide Bandwidth:** 3 MHz bandwidth for fast signal amplification.  
- **High Slew Rate:** 13 V/µs ensures good transient response.  
- **Wide Supply Range:** Operates from ±5V to ±18V, making it versatile for various applications.  
- **Military Temperature Range:** Suitable for harsh environments.  

The LF157H is commonly used in instrumentation, audio processing, and other high-impedance applications.

Application Scenarios & Design Considerations

+/-22 V, monolithic JEET input operational amplifier

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