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MC33174VDR2

MC33174VDR2 Description

The MC33174VDR2 is a quad low-power operational amplifier from onsemi, designed for a wide range of general-purpose applications. This IC is housed in a 14-pin SOIC package, making it suitable for surface-mount applications. Despite its obsolescence, the MC33174VDR2 remains a reliable choice for engineers seeking a versatile and efficient op-amp solution.

MC33174VDR2 Features

• Supply Voltage Range: The MC33174VDR2 operates over a wide supply voltage range, from a minimum of 3 V to a maximum of 44 V, providing flexibility for various power supply configurations.
• Gain Bandwidth Product: With a gain bandwidth product of 1.8 MHz, this op-amp offers a good balance between gain and frequency response, suitable for applications requiring moderate bandwidth.
• Low Power Consumption: The device consumes only 180µA across all four channels, making it an excellent choice for low-power applications where energy efficiency is critical.
• High Slew Rate: A slew rate of 2.1V/µs ensures that the op-amp can handle fast signal transitions without significant distortion, ideal for applications involving high-frequency signals.
• Low Input Bias Current: The low input bias current of 20 nA minimizes the impact of bias currents on the input signal, resulting in higher accuracy and stability.
• Low Input Offset Voltage: With an input offset voltage of 2 mV, the MC33174VDR2 offers improved accuracy and reduced error in precision applications.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) indicates that the device is not moisture-sensitive, simplifying handling and storage requirements.
• Compliance and Packaging: The MC33174VDR2 is REACH unaffected and packaged in tape & reel (TR), ensuring compliance with environmental regulations and ease of use in automated assembly processes.

MC33174VDR2 Applications

The MC33174VDR2 is well-suited for a variety of applications due to its low power consumption, wide supply voltage range, and moderate bandwidth. Specific use cases include:

• Signal Conditioning: Ideal for conditioning and amplifying weak signals in sensor interfaces and data acquisition systems.
• Audio Applications: Suitable for audio signal processing and amplification due to its low distortion and noise characteristics.
• Power Management: Can be used in power supply circuits for voltage regulation and monitoring, thanks to its wide supply voltage range and low power consumption.
• Industrial Control: Applicable in industrial automation and control systems where precision and reliability are paramount.

Conclusion of MC33174VDR2

The MC33174VDR2 from onsemi is a robust and versatile quad low-power operational amplifier, offering a wide supply voltage range, moderate bandwidth, and low power consumption. Its low input bias current and input offset voltage contribute to high accuracy and stability, making it suitable for a variety of applications, including signal conditioning, audio processing, power management, and industrial control. Despite its obsolescence, the MC33174VDR2 remains a reliable choice for engineers seeking a general-purpose op-amp solution.