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MC34081P from MOTO,Motorola

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MC34081P

Manufacturer: MOTO, MOT

HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS

Partnumber Manufacturer Quantity Availability
MC34081P MOTO, MOT 24160 In Stock

Description and Introduction

HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS The MC34081P is a high-performance operational amplifier (op-amp) manufactured by Motorola (now part of ON Semiconductor). Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer:**  
- **MOT (Motorola, now ON Semiconductor)**  

### **Specifications:**  
1. **Supply Voltage Range:**  
   - Single Supply: +3V to +44V  
   - Dual Supply: ±1.5V to ±22V  

2. **Input Offset Voltage:**  
   - Typical: 1mV  
   - Maximum: 5mV  

3. **Input Bias Current:**  
   - Typical: 30nA  

4. **Input Offset Current:**  
   - Typical: 5nA  

5. **Gain Bandwidth Product:**  
   - 4MHz (Typical)  

6. **Slew Rate:**  
   - 13V/µs (Typical)  

7. **Common-Mode Rejection Ratio (CMRR):**  
   - 100dB (Typical)  

8. **Power Supply Rejection Ratio (PSRR):**  
   - 100dB (Typical)  

9. **Output Current:**  
   - 20mA (Typical)  

10. **Operating Temperature Range:**  
    - Commercial: 0°C to +70°C  
    - Industrial: -40°C to +85°C  

11. **Package:**  
    - 8-Pin DIP (Dual Inline Package)  

### **Descriptions:**  
- The MC34081P is a high-speed, JFET-input operational amplifier designed for precision applications.  
- It features low input bias current, high slew rate, and wide bandwidth, making it suitable for audio, signal conditioning, and instrumentation applications.  
- The device is internally compensated for unity-gain stability.  

### **Features:**  
1. **High Input Impedance:** Due to JFET input stage.  
2. **Low Noise:** Suitable for high-fidelity audio applications.  
3. **Wide Supply Voltage Range:** Supports both single and dual supply operations.  
4. **High Slew Rate:** Ensures fast signal response.  
5. **Unity-Gain Stable:** No external compensation required.  
6. **Low Distortion:** Ideal for precision analog circuits.  

This information is based on the manufacturer's datasheet. For exact performance under specific conditions, refer to the official documentation.

Application Scenarios & Design Considerations

HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS

Alternative Part Number

  • TL071CP --: Widely available low-noise JFET-input op-amp in DIP-8 with similar bandwidth and supply range, a common drop-in substitute for the MC34081P.
  • LF351N --: JFET-input single op-amp in DIP-8 with comparable input characteristics and supply voltage, suitable functional replacement.
  • OPA134PA --: High-performance audio JFET op-amp in DIP-8 offering lower noise and distortion, usable where the MC34081P is used in signal paths.

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