UMW

LM258DR

LM258DR Description

The LM258DR by UMW is a high-performance, dual-channel general-purpose operational amplifier (op-amp) housed in an SOP-8 package. Designed for versatility, it operates over a wide supply voltage range of up to 32V, making it suitable for both industrial and consumer applications. With a low input bias current of 45nA and a modest input offset voltage of 2mV, this op-amp delivers reliable precision in signal conditioning and amplification tasks. Its RoHS3 compliance and REACH unaffected status ensure adherence to environmental regulations, while its MSL 1 (Unlimited) rating guarantees robustness during storage and handling. Packaged in Tape & Reel (TR), it is optimized for automated assembly processes.

LM258DR Features

• Dual-Channel Design: Integrates two independent op-amps in a compact SOP-8 package, saving board space.
• Wide Supply Voltage Range (Up to 32V): Ideal for high-voltage applications, including industrial control systems.
• Low Power Consumption: Draws only 1mA supply current, enhancing energy efficiency.
• High Output Current (40mA per Channel): Capable of driving heavier loads compared to similar models.
• Low Input Bias Current (45nA): Minimizes errors in high-impedance circuits, such as sensor interfaces.
• Robust Packaging: Tape & Reel (TR) format ensures compatibility with high-volume manufacturing.

LM258DR Applications

The LM258DR excels in scenarios requiring precision amplification, signal conditioning, and low-power operation. Key applications include:

• Power Supply Control: Voltage regulation and monitoring due to its wide supply range.
• Sensor Signal Conditioning: Ideal for amplifying low-level signals from thermocouples, strain gauges, or photodiodes.
• Active Filters: Its low noise and stable performance make it suitable for analog filter designs.
• Industrial Automation: Used in PLCs, motor controllers, and instrumentation systems.
• Consumer Electronics: Audio amplifiers, battery management systems, and portable devices benefit from its low power draw.

Conclusion of LM258DR

The LM258DR stands out as a reliable, cost-effective dual op-amp for general-purpose analog circuits. Its combination of wide voltage range, low power consumption, and high output drive makes it superior to many comparable models. Whether in industrial automation, sensor interfaces, or consumer electronics, this op-amp delivers consistent performance while meeting modern environmental standards. Its SOP-8 packaging and Tape & Reel availability further enhance its appeal for mass production, solidifying its position as a go-to choice for engineers.