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LF357BN

Series Monolithic JFET Input Operational Amplifiers

Partnumber Manufacturer Quantity Availability
LF357BN 16 In Stock

Description and Introduction

Series Monolithic JFET Input Operational Amplifiers The LF357BN is a high-speed JFET input operational amplifier manufactured by Texas Instruments.  

### **Specifications:**  
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 50 pA (typ)  
- **Input Offset Current:** 25 pA (typ)  
- **Slew Rate:** 50 V/µs (typ)  
- **Gain Bandwidth Product:** 20 MHz (typ)  
- **Common-Mode Rejection Ratio (CMRR):** 100 dB (min)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** 8-Pin DIP (Dual Inline Package)  

### **Descriptions and Features:**  
- **High-Speed Performance:** Designed for applications requiring fast signal processing.  
- **JFET Input:** Provides very low input bias current and high input impedance.  
- **Low Noise:** Suitable for precision analog circuits.  
- **Wide Bandwidth:** Supports high-frequency signal amplification.  
- **Stable Operation:** Internally compensated for unity-gain stability.  
- **Applications:** Used in high-speed integrators, sample-and-hold circuits, and data acquisition systems.  

This information is sourced from Texas Instruments' datasheet for the LF357BN.

Application Scenarios & Design Considerations

Series Monolithic JFET Input Operational Amplifiers
Partnumber Manufacturer Quantity Availability
LF357BN NSC 200 In Stock

Description and Introduction

Series Monolithic JFET Input Operational Amplifiers The LF357BN is a high-speed JFET input operational amplifier manufactured by National Semiconductor (NSC). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** National Semiconductor (NSC)  
- **Type:** High-speed JFET-input operational amplifier  
- **Supply Voltage:** ±15V (maximum)  
- **Input Offset Voltage:** 3 mV (typical)  
- **Input Bias Current:** 30 pA (typical)  
- **Slew Rate:** 50 V/µs (typical)  
- **Gain Bandwidth Product:** 20 MHz (typical)  
- **Input Impedance:** 10^12 Ω (typical)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (typical)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** 8-pin DIP (Dual In-line Package)  

### **Descriptions:**  
- The LF357BN is designed for high-speed, low-noise applications requiring JFET input characteristics.  
- It features low input bias current and high input impedance, making it suitable for precision analog circuits.  
- The amplifier is internally compensated for stability and provides fast settling time.  

### **Features:**  
- **High Slew Rate:** 50 V/µs for fast signal response.  
- **Low Input Bias Current:** 30 pA minimizes loading effects.  
- **Wide Bandwidth:** 20 MHz gain bandwidth product.  
- **Low Noise:** Suitable for sensitive signal processing.  
- **High Input Impedance:** Ideal for high-impedance sensor interfaces.  
- **Internal Compensation:** Ensures stability without external components.  

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

Application Scenarios & Design Considerations

Series Monolithic JFET Input Operational Amplifiers

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