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MC34074AD from MOTOROLA

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MC34074AD

Manufacturer: MOTOROLA, ON, MOT

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

Partnumber Manufacturer Quantity Availability
MC34074AD MOTOROLA, ON, MOT 1501 In Stock

Description and Introduction

Single Supply 3V to 44V, Low Input Offset Voltage, Quad Op Amp The MC34074AD is a quad operational amplifier (op-amp) manufactured by Motorola. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Motorola  
- **Type:** Quad Operational Amplifier  
- **Number of Channels:** 4  
- **Supply Voltage Range:** ±3V to ±18V (Dual Supply) or 6V to 36V (Single Supply)  
- **Input Offset Voltage:** 2 mV (typical)  
- **Input Bias Current:** 30 nA (typical)  
- **Input Offset Current:** 5 nA (typical)  
- **Slew Rate:** 13 V/µs (typical)  
- **Gain Bandwidth Product (GBW):** 4.5 MHz (typical)  
- **Common Mode Rejection Ratio (CMRR):** 100 dB (typical)  
- **Power Supply Rejection Ratio (PSRR):** 100 dB (typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package Type:** SOIC-14  

### **Descriptions:**
- The MC34074AD is a high-performance, low-noise operational amplifier designed for a wide range of analog applications.  
- It features JFET input stages, providing high input impedance and low input bias currents.  
- Suitable for precision amplification, active filtering, and signal conditioning.  

### **Features:**
- **Low Noise:** Designed for applications requiring minimal noise interference.  
- **High Input Impedance:** JFET input stage ensures minimal loading on signal sources.  
- **Wide Supply Voltage Range:** Operates from ±3V to ±18V (dual supply) or 6V to 36V (single supply).  
- **High Slew Rate:** 13 V/µs enables fast signal response.  
- **High Gain Bandwidth Product:** 4.5 MHz ensures stable performance in high-frequency applications.  
- **Low Input Offset Voltage and Current:** Enhances precision in DC-coupled circuits.  
- **Short-Circuit Protection:** Built-in protection against output short circuits.  

This information is based on Motorola's datasheet for the MC34074AD.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • LM324AD --: Quad operational amplifier with similar supply range and pinout, widely available and often used as a direct substitute in general-purpose applications.
  • TL074ACD --: Quad low-noise JFET-input op-amp with comparable bandwidth and supply voltage, suitable for audio and signal conditioning replacements.
  • MC33074AD --: Quad op-amp from a related family with similar electrical characteristics and pin compatibility, offered by the successor of Motorola's semiconductor business.
  • LF347N --: Quad JFET-input operational amplifier with comparable slew rate and input characteristics, available in DIP and SOIC packages for drop-in replacement.
  • OPA4134UA --: Quad low-noise op-amp offering improved audio performance and similar supply voltage range, suitable when higher precision is acceptable.

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