Texas Instruments

LM358APW

LM358APW Description

The LM358APW from Texas Instruments is a dual-channel general-purpose operational amplifier housed in an 8-pin TSSOP surface-mount package. Designed for low-power, wide-voltage applications, it operates over a 3V to 30V supply range, making it versatile for both battery-powered and industrial systems. With a 700 kHz gain bandwidth product and 0.3V/µs slew rate, it balances performance and efficiency, while its low input bias current (15 nA) and 2 mV input offset voltage ensure precision in signal conditioning. The device is RoHS3 compliant and rated for 0°C to 70°C operation, suitable for commercial-grade electronics.

LM358APW Features

• Dual-channel architecture: Two independent op-amps in a compact 8TSSOP package.
• Wide supply voltage range (3V–30V): Compatible with single- or dual-supply configurations.
• Low power consumption: Only 500µA per channel quiescent current, ideal for battery-operated devices.
• High output current (40 mA/channel): Capable of driving small loads directly.
• Low input bias current (15 nA): Minimizes errors in high-impedance circuits.
• REACH unaffected & RoHS3 compliant: Meets environmental and regulatory standards.
• MSL 1 (Unlimited): No moisture sensitivity concerns for long-term storage.

LM358APW Applications

The LM358APW excels in:

• Sensor signal conditioning: Amplifying low-level signals from thermocouples, strain gauges, or photodiodes.
• Active filters and integrators: Leveraging its stable bandwidth and low noise.
• Battery-powered systems: Portable devices, IoT sensors, and energy-efficient controls.
• Voltage followers/buffers: Isolating stages in analog signal chains.
• Industrial control systems: Motor drivers, power supply monitoring, and comparator circuits.

Conclusion of LM358APW

The LM358APW is a cost-effective, reliable dual op-amp offering a balance of performance and power efficiency. Its wide voltage range, low input bias, and robust output drive make it a go-to choice for general-purpose amplification in consumer, industrial, and portable applications. While marked as Last Time Buy, its legacy as a versatile, easy-to-integrate solution ensures continued relevance in legacy designs and replacements.