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MC34072AD from TEXAS

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MC34072AD

Manufacturer: TEXAS, MOTOROLA

Single Supply 3V to 44V, Low Input Offset Voltage, Dual Op Amp

Partnumber Manufacturer Quantity Availability
MC34072AD TEXAS, MOTOROLA 154 In Stock

Description and Introduction

Single Supply 3V to 44V, Low Input Offset Voltage, Dual Op Amp The MC34072AD is a high-performance operational amplifier manufactured by Motorola. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Motorola  
- **Type:** High-performance operational amplifier  
- **Number of Channels:** Dual  
- **Supply Voltage Range:** ±3V to ±18V (or 6V to 36V single supply)  
- **Input Offset Voltage:** 1 mV (typical)  
- **Input Bias Current:** 30 nA (typical)  
- **Input Offset Current:** 5 nA (typical)  
- **Slew Rate:** 13 V/µs (typical)  
- **Gain Bandwidth Product:** 4.5 MHz (typical)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (typical)  
- **Power Supply Rejection Ratio (PSRR):** 100 dB (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-Pin SOIC (DIP also available)  

### **Descriptions:**
- The MC34072AD is a dual operational amplifier designed for high-speed, precision applications.  
- It features low noise, high slew rate, and wide bandwidth, making it suitable for audio, instrumentation, and signal conditioning circuits.  
- The device is internally compensated for unity-gain stability.  

### **Features:**
- **Low Noise:** 18 nV/√Hz (typical)  
- **High Output Drive Capability:** ±30 mA (output current)  
- **Wide Supply Voltage Range:** Supports both dual and single-supply operation.  
- **Low Distortion:** Suitable for high-fidelity audio applications.  
- **Short-Circuit Protection:** Built-in protection against output short circuits.  
- **Unity-Gain Stable:** No external compensation required.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

Single Supply 3V to 44V, Low Input Offset Voltage, Dual Op Amp

Alternative Part Number

  • LM358D --: Dual operational amplifier with similar supply range and pinout, widely available and often used as a direct substitute in non-critical applications.
  • TL072CD --: Dual low-noise JFET-input op-amp in SOIC package, suitable replacement when higher input impedance and lower bias current are acceptable.
  • NE5532D --: Dual low-noise bipolar op-amp with similar package and supply ratings, offering better audio performance though with different input bias characteristics.

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