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LF157N from ST,ST Microelectronics

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LF157N

Manufacturer: ST

Wide bandwidth single J-TET operational amplifier

Partnumber Manufacturer Quantity Availability
LF157N ST 26 In Stock

Description and Introduction

Wide bandwidth single J-TET operational amplifier The LF157N is a JFET-input operational amplifier manufactured by STMicroelectronics.  

### **Specifications:**  
- **Supply Voltage Range:** ±5V to ±18V  
- **Input Offset Voltage:** 3 mV (max)  
- **Input Bias Current:** 30 pA (typ)  
- **Input Offset Current:** 5 pA (typ)  
- **Gain Bandwidth Product:** 3 MHz (typ)  
- **Slew Rate:** 13 V/µs (typ)  
- **Common Mode Rejection Ratio (CMRR):** 90 dB (typ)  
- **Power Supply Rejection Ratio (PSRR):** 100 dB (typ)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** 8-pin DIP (Dual In-line Package)  

### **Descriptions and Features:**  
- **JFET Input Stage:** Provides high input impedance and low input bias current.  
- **Wide Supply Voltage Range:** Suitable for various analog applications.  
- **High Slew Rate:** Enables fast signal response.  
- **Low Noise:** Suitable for precision applications.  
- **Internal Frequency Compensation:** Ensures stability without external components.  
- **Short-Circuit Protection:** Enhances reliability.  

The LF157N is commonly used in high-impedance sensor interfaces, integrators, sample-and-hold circuits, and audio applications.

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