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LF255D from ST,ST Microelectronics

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LF255D

Manufacturer: ST

Wide bandwidth single J-TET operational amplifier

Partnumber Manufacturer Quantity Availability
LF255D ST 6000 In Stock

Description and Introduction

Wide bandwidth single J-TET operational amplifier The LF255D is a precision operational amplifier (op-amp) manufactured by STMicroelectronics (ST). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Supply Voltage Range:** ±4V to ±18V (Dual Supply), 8V to 36V (Single Supply)  
- **Input Offset Voltage:** 0.5 mV (Typical), 2 mV (Maximum)  
- **Input Bias Current:** 30 pA (Typical), 100 pA (Maximum)  
- **Input Offset Current:** 5 pA (Typical), 30 pA (Maximum)  
- **Gain Bandwidth Product:** 4 MHz (Typical)  
- **Slew Rate:** 13 V/µs (Typical)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (Typical)  
- **Power Supply Rejection Ratio (PSRR):** 100 dB (Typical)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Options:** TO-99 (Metal Can), DIP-8, SO-8  

### **Descriptions:**
- The LF255D is a JFET-input operational amplifier designed for high-speed, low-noise, and precision applications.  
- It features low input bias current and offset voltage, making it suitable for high-impedance sensor interfaces and instrumentation.  
- The device is internally compensated for unity-gain stability.  

### **Features:**
- **JFET Input:** Provides very high input impedance and low input bias current.  
- **Low Noise:** Optimized for precision signal conditioning.  
- **Wide Supply Range:** Supports both single and dual supply configurations.  
- **High Slew Rate:** Ensures fast response in dynamic applications.  
- **Robust Performance:** Operates reliably across industrial temperature ranges.  

The LF255D is commonly used in audio amplifiers, active filters, data acquisition systems, and medical instrumentation.

Application Scenarios & Design Considerations

Wide bandwidth single J-TET operational amplifier

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