Texas Instruments Audio Power Amplifier 0.7W, 8-Pin PDIP, Class A-B LM386N-3/NOPB

Texas Instruments LM386N-3/NOPB is a high-quality audio power amplifier IC delivering 0.7 watts of output power through an 8-pin PDIP package. Designed for audio amplification applications, this Class A-B amplifier provides efficient power output suitable for driving small speakers in various consumer electronics, educational kits, and prototyping projects.

This single-channel amplifier operates at a minimum supply voltage of 4V and a maximum of 18V, making it flexible for a range of low voltage applications. It has a gain bandwidth product of 300 kHz, ensuring a clean audio output with minimal distortion and reliable frequency response over the audio band.

Mechanical dimensions for the PDIP package are 10.16 mm in length, 6.6 mm in width, and 8.26 mm in height, supporting easy through-hole mounting. The operating temperature range from 0°C to 70°C confirms robust performance even in demanding environments. This amplifier does not carry automotive certifications or special approvals, emphasizing its suitability for consumer and laboratory use cases.

Protection features integrated include thermal overload shutdown and short-circuit protection to enhance device reliability. Ideal use cases for the LM386N-3/NOPB include small audio amplification in electronic instruments, educational audio projects, hobby electronics, and general signal amplification.

This amplifier is designed for low voltage applications operating between 4V to 18V. It features a single channel output suitable for driving speakers. The gain bandwidth product is 300 kHz for stable frequency response.

Package dimensions include a length of 10.16 mm, width of 6.6 mm, and height of 8.26 mm. The device supports operation from 0°C up to 70°C for reliable performance. It incorporates protection features like thermal overload and safe operating area protection.

The amplifier chip is ideal for consumer audio applications requiring low power amplification. The PDIP through-hole package simplifies integration into PCB designs.

The LM386N-3/NOPB from Texas Instruments is an excellent choice for designers looking for a compact, reliable, and easy-to-integrate audio power amplifier IC. This product fits well in electronics manufacturing, prototyping labs, educational electronics, and audio peripheral equipment.

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