onsemi

MC34074PG

MC34074PG Description

The MC34074PG is a general-purpose operational amplifier (op-amp) designed by onsemi, featuring four independent circuits in a through-hole package. This IC is ideal for a wide range of applications requiring high performance and reliability. The MC34074PG operates within a supply voltage range of 3 V to 44 V, making it suitable for both low-voltage and high-voltage applications. It has an operating temperature range of 0°C to 70°C, ensuring stable performance across various environmental conditions.

MC34074PG Features

• High Slew Rate: The MC34074PG boasts a high slew rate of 13 V/µs, enabling it to handle fast-changing signals with minimal distortion. This feature is particularly beneficial in applications requiring high-speed signal processing.
• Wide Gain Bandwidth Product: With a gain bandwidth product of 4.5 MHz, the MC34074PG can amplify signals across a broad frequency spectrum, making it suitable for applications that demand high-frequency performance.
• Low Input Bias Current: The low input bias current of 100 nA ensures minimal loading on the input signal source, preserving signal integrity and reducing noise.
• Low Input Offset Voltage: The input offset voltage of 1 mV ensures accurate amplification of small signals, which is crucial for precision applications.
• High Output Current: Each channel can deliver up to 30 mA of output current, allowing the MC34074PG to drive various loads effectively.
• Low Supply Current: The low supply current of 1.9 mA per channel minimizes power consumption, making it suitable for applications where power efficiency is critical.
• Through-Hole Mounting: The through-hole package type ensures robust mechanical stability and ease of integration into printed circuit boards (PCBs).
• Compliance and Status: The MC34074PG is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. It is also classified under HTSUS 8542.33.0001.

MC34074PG Applications

The MC34074PG is versatile and can be used in a variety of applications, including:

• Signal Conditioning: Ideal for amplifying and conditioning weak signals in sensor interfaces and analog signal processing circuits.
• Audio Amplifiers: Suitable for driving speakers and other audio devices due to its high slew rate and wide gain bandwidth product.
• Power Supply Circuits: Can be used in voltage regulators and power management circuits to provide stable and efficient power delivery.
• Instrumentation: Useful in precision measurement equipment where low input offset voltage and low input bias current are essential.
• Consumer Electronics: Applicable in various consumer electronics devices that require reliable and efficient signal amplification.

Conclusion of MC34074PG

The MC34074PG is a robust and versatile operational amplifier that offers a combination of high performance and reliability. Its wide supply voltage range, high slew rate, and low input bias current make it suitable for a broad range of applications. Despite being marked as obsolete, the MC34074PG remains a reliable choice for designers seeking a general-purpose op-amp with proven performance characteristics. Its through-hole package ensures ease of integration and mechanical stability, making it a practical solution for various electronic designs.