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LF255N from ST,ST Microelectronics

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LF255N

Manufacturer: ST

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
LF255N ST 23 In Stock

Description and Introduction

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS The LF255N is a JFET-input operational amplifier manufactured by STMicroelectronics (ST).  

### **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)  
- **Input Resistance:** 10¹² Ω (typ)  
- **Slew Rate:** 3 V/µs (typ)  
- **Gain Bandwidth Product:** 4 MHz (typ)  
- **Common-Mode Rejection Ratio (CMRR):** 100 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:** Provides very high input impedance and low input bias current, making it suitable for high-impedance sensor applications.  
- **Low Noise:** Designed for precision applications requiring minimal noise interference.  
- **Wide Bandwidth:** Suitable for audio and signal processing applications.  
- **High CMRR and PSRR:** Ensures stable performance in noisy environments.  
- **Single or Dual Supply Operation:** Can be used in both single and split-supply configurations.  
- **Internal Frequency Compensation:** No external compensation required for stability.  

This operational amplifier is commonly used in instrumentation, audio processing, and other precision analog circuits.

Application Scenarios & Design Considerations

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS
Partnumber Manufacturer Quantity Availability
LF255N MOTO 200 In Stock

Description and Introduction

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS The LF255N is a voltage regulator manufactured by Motorola (MOTO). Here are its specifications, descriptions, and features:

### **Specifications:**
- **Output Voltage:** 5V
- **Output Current:** 3A
- **Input Voltage Range:** Up to 35V
- **Dropout Voltage:** 2V (typical)
- **Line Regulation:** 0.01% (typical)
- **Load Regulation:** 0.1% (typical)
- **Operating Temperature Range:** 0°C to +125°C
- **Package Type:** TO-220 (3-pin)

### **Descriptions:**
- The LF255N is a fixed 5V positive voltage regulator designed for high-current applications.
- It provides stable voltage output with built-in thermal overload protection and short-circuit protection.
- Suitable for use in power supplies, automotive electronics, and industrial control systems.

### **Features:**
- **High Current Output:** Capable of delivering up to 3A.
- **Thermal Protection:** Internal shutdown prevents damage from overheating.
- **Short-Circuit Protection:** Safeguards against output shorts.
- **Low Dropout Voltage:** Efficient operation with minimal input-output differential.
- **Wide Input Voltage Range:** Supports up to 35V input.

This information is based solely on the manufacturer's datasheet for the LF255N.

Application Scenarios & Design Considerations

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

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