STMicroelectronics

MC1458D  

OP Amps, Buffer Amps ICs

MC1458D Description

The MC1458D is a general-purpose operational amplifier (op-amp) designed by STMicroelectronics. This dual-channel op-amp is housed in an 8-pin SOIC package, offering a compact and efficient solution for various analog signal processing applications. With a supply voltage range of 5 V to 30 V, the MC1458D is versatile and suitable for a wide range of power supply configurations. Its gain bandwidth product of 1 MHz and slew rate of 0.8 V/µs ensure stable and reliable performance across different operating conditions.

MC1458D Features

• Supply Voltage Range: The MC1458D operates within a supply voltage range of 5 V to 30 V, making it suitable for both low-voltage and high-voltage applications.
• Gain Bandwidth Product: With a gain bandwidth product of 1 MHz, the MC1458D provides a balance between gain and frequency response, ideal for general-purpose amplification tasks.
• Low Input Bias Current: The input bias current of 30 nA ensures minimal loading on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: An input offset voltage of 1 mV guarantees accurate amplification with minimal error.
• High Output Current: Each channel can deliver up to 25 mA of output current, enabling the op-amp to drive various loads effectively.
• Surface Mount Packaging: The 8-pin SOIC package is designed for surface mount technology, facilitating easy integration into modern printed circuit boards.
• Compliance and Reliability: The MC1458D is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage without special handling requirements.

MC1458D Applications

The MC1458D is well-suited for a variety of applications due to its general-purpose design and robust performance characteristics. Some specific use cases include:

• Signal Amplification: Ideal for amplifying weak signals in sensor interfaces, audio processing, and instrumentation.
• Active Filters: Can be used to design active filters for signal conditioning in communication systems and medical equipment.
• Voltage Followers: Acts as a buffer to provide high input impedance and low output impedance, useful in impedance matching circuits.
• Precision Rectifiers: Enables precise rectification of AC signals for power supply and signal processing applications.

Conclusion of MC1458D

The MC1458D from STMicroelectronics is a versatile and reliable general-purpose operational amplifier. Its wide supply voltage range, low input bias current, and high output current make it suitable for a broad range of applications. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry. The MC1458D's compliance with environmental and regulatory standards further enhances its appeal for modern applications.

MC1458D Documents

Download datasheets and manufacturer documentation for MC1458D

Datasheets :

MC1458,558      

HTML Datasheet :

MC1458,558