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MC33079N

Manufacturer: ST

LOW NOISE QUAD BIPOLAR OP-AMPS

Partnumber Manufacturer Quantity Availability
MC33079N ST 34 In Stock

Description and Introduction

LOW NOISE QUAD BIPOLAR OP-AMPS The MC33079N is a quad operational amplifier (op-amp) manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** STMicroelectronics (ST)  

### **Specifications:**  
- **Number of Channels:** 4 (Quad)  
- **Supply Voltage Range:** ±4.5V to ±18V (Dual Supply) or 9V to 36V (Single Supply)  
- **Input Offset Voltage:** 0.5mV (Typical), 2.0mV (Maximum)  
- **Input Bias Current:** 20nA (Typical), 100nA (Maximum)  
- **Input Offset Current:** 2.0nA (Typical), 20nA (Maximum)  
- **Slew Rate:** 13V/µs (Typical)  
- **Gain Bandwidth Product:** 16MHz (Typical)  
- **Common Mode Rejection Ratio (CMRR):** 100dB (Typical)  
- **Power Supply Rejection Ratio (PSRR):** 100dB (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 14-Pin PDIP (Plastic Dual In-Line Package)  

### **Descriptions:**  
- The MC33079N is a high-performance, low-noise quad operational amplifier designed for precision applications.  
- It features low distortion and high slew rate, making it suitable for audio, instrumentation, and signal conditioning circuits.  
- The device is internally compensated for stable operation in a wide range of applications.  

### **Features:**  
- Low noise: 4.5nV/√Hz at 1kHz  
- High gain bandwidth product (16MHz)  
- High slew rate (13V/µs)  
- Wide supply voltage range  
- Low input offset voltage and bias current  
- High output drive capability  
- Internally frequency compensated  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

LOW NOISE QUAD BIPOLAR OP-AMPS

Alternative Part Number

  • LM324N --: Quad operational amplifier in DIP-14 package, pin-compatible with MC33079N and widely available as a low-cost general-purpose replacement.
  • TL074CN --: Quad low-noise JFET-input op-amp in DIP-14, similar quad topology and package, suitable where lower input bias current is acceptable.
  • LF347N --: Quad JFET-input operational amplifier in DIP-14 with comparable supply range and pinout, usable as a functional substitute in many circuits.
  • MC34074P --: Quad op-amp in DIP-14 with comparable supply range and bandwidth, suitable drop-in replacement for many MC33079 applications.

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