Texas Instruments

LM358PW

LM358PW Description

The LM358PW is a general-purpose operational amplifier designed by Texas Instruments, known for its robust performance and versatility. This dual-channel op-amp is housed in an 8-TSSOP package, making it suitable for surface mount applications. It operates within a wide supply voltage range of 3 V to 30 V and is optimized for low power consumption, with a supply current of 500 µA per channel. The LM358PW features a gain bandwidth product of 700 kHz and a slew rate of 0.3 V/µs, ensuring stable and reliable performance across a wide range of frequencies. Its input bias current is as low as 20 nA, and it has an input offset voltage of 3 mV, which minimizes errors in precision applications. Each channel can deliver an output current of up to 40 mA, making it suitable for driving various loads. The LM358PW is designed for operation within an ambient temperature range of 0°C to 70°C and is compliant with REACH and ROHS3 standards, ensuring environmental safety. The product is currently in the "Last Time Buy" status, indicating it is in the final stages of production.

LM358PW Features

• Wide Supply Voltage Range: Operates from 3 V to 30 V, providing flexibility in power supply requirements.
• Low Power Consumption: Consumes only 500 µA per channel, making it ideal for battery-operated and low-power applications.
• High Gain Bandwidth Product: Offers a gain bandwidth product of 700 kHz, ensuring high-frequency performance.
• Low Input Bias Current: Features an input bias current of 20 nA, minimizing the impact on sensitive input signals.
• Low Input Offset Voltage: Maintains an input offset voltage of 3 mV, enhancing accuracy in precision applications.
• High Output Current: Each channel can deliver up to 40 mA, capable of driving various loads effectively.
• Surface Mount Compatibility: Designed for surface mount applications, facilitating compact and efficient PCB layouts.
• Environmental Compliance: Compliant with REACH and ROHS3 standards, ensuring safety and sustainability.
• Wide Operating Temperature Range: Functions reliably within an ambient temperature range of 0°C to 70°C.
• Dual-Channel Design: Contains two independent operational amplifiers in a single package, reducing component count and saving space.

LM358PW Applications

The LM358PW is well-suited for a variety of applications due to its general-purpose design and versatile performance characteristics. It is ideal for use in:

• Signal Conditioning: Amplifying and conditioning weak signals in sensor interfaces and analog signal processing circuits.
• Power Management: Controlling power delivery in voltage regulators and DC-to-DC converters.
• Audio Applications: Driving speakers and processing audio signals in consumer electronics.
• Industrial Control: Implementing feedback loops and control systems in motor control and automation.
• Medical Devices: Amplifying and processing signals in medical monitoring equipment.
• Consumer Electronics: Enhancing performance in devices such as smartphones, tablets, and portable gaming consoles.

Conclusion of LM358PW

The LM358PW from Texas Instruments is a versatile and reliable general-purpose operational amplifier that offers a wide range of features and benefits. Its wide supply voltage range, low power consumption, and high performance make it suitable for a variety of applications, from signal conditioning to power management. The dual-channel design and surface mount compatibility further enhance its utility in compact and efficient designs. Compliance with environmental standards ensures its sustainability, while its robust performance characteristics make it a reliable choice for engineers and designers. Although the LM358PW is in the "Last Time Buy" status, it remains an excellent option for applications requiring a general-purpose op-amp with high performance and low power consumption.