STMicroelectronics

MC33174D

MC33174D Description

The MC33174D is a high-performance, general-purpose operational amplifier (op-amp) IC designed by STMicroelectronics. This 4-circuit op-amp is housed in a tube package and features a wide supply voltage range, from a minimum of 4 V to a maximum of 44 V. It is optimized for surface-mount applications, making it suitable for compact and high-density designs. The MC33174D offers a gain bandwidth product of 2.1 MHz, ensuring high-frequency performance and stability. With a slew rate of 2V/µs, it can handle fast signal transitions efficiently. The device consumes a low supply current of 220µA, making it energy-efficient for various applications. Additionally, it has a low input bias current of 100 nA and an input offset voltage of 1 mV, which contribute to its precision and accuracy. The MC33174D is also compliant with RoHS3 and REACH standards, ensuring environmental sustainability and regulatory adherence. It is moisture sensitivity level 1 (unlimited), making it suitable for a wide range of operating environments.

MC33174D Features

• Wide Supply Voltage Range: Operates from 4 V to 44 V, providing flexibility across various power supply configurations.
• High Gain Bandwidth Product: 2.1 MHz ensures high-frequency performance and stability, making it suitable for applications requiring wide bandwidth.
• Low Input Bias Current: 100 nA minimizes the impact on the input signal, ensuring high precision and accuracy.
• Low Input Offset Voltage: 1 mV contributes to the overall accuracy of the amplifier, making it ideal for precision applications.
• High Slew Rate: 2V/µs allows for fast signal transitions, ensuring minimal distortion in high-speed applications.
• Low Supply Current: 220µA ensures energy efficiency, making it suitable for low-power applications.
• Environmental Compliance: RoHS3 and REACH compliant, ensuring environmental sustainability and regulatory adherence.
• Moisture Sensitivity Level 1: Suitable for a wide range of operating environments without the need for special handling or storage conditions.

MC33174D Applications

The MC33174D is well-suited for a variety of applications where precision, high-frequency performance, and low power consumption are critical. Some specific use cases include:

• Signal Conditioning: Ideal for amplifying and conditioning signals in sensor interfaces, ensuring high accuracy and reliability.
• Audio Applications: Suitable for audio amplifiers and preamplifiers, providing high-fidelity audio performance.
• Instrumentation: Used in precision measurement equipment where low offset voltage and high gain bandwidth are essential.
• Consumer Electronics: Ideal for compact and high-density designs in consumer electronics, such as portable devices and home appliances.
• Industrial Control: Suitable for industrial automation and control systems, where reliability and precision are paramount.

Conclusion of MC33174D

The MC33174D from STMicroelectronics is a versatile and high-performance op-amp that offers a wide range of benefits for various applications. Its wide supply voltage range, high gain bandwidth product, low input bias current, and low input offset voltage make it an excellent choice for precision and high-frequency applications. The low supply current and environmental compliance further enhance its suitability for modern, energy-efficient designs. Whether used in signal conditioning, audio applications, instrumentation, consumer electronics, or industrial control, the MC33174D provides reliable performance and exceptional value.