Datasheet LM386MX-1/NOPB - National Semiconductor IC, AUDIO PWR AMP, CLASS AB 325 mW SOIC-8 — Datenblatt

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Manufacturer: National Semiconductor

Description: IC, AUDIO PWR AMP, CLASS AB 325 mW SOIC-8

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LM386 Low Voltage Audio Power Amplifier
August 2000
LM386 Low Voltage Audio Power Amplifier
General Description
The LM386 is a power amplifier designed for use in low voltage consumer applications.

The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 1 and 8 will increase the gain to any value from 20 to 200. The inputs are ground referenced while the output automatically biases to one-half the supply voltage. The quiescent power drain is only 24 milliwatts when operating from a 6 volt supply, making the LM386 ideal for battery operation.

Specifications:

• Amplifier Case Style: SOIC
• Amplifier Class: AB
• Load Impedance: 8 Ohm
• Number of Channels: 1
• Operating Temperature Range: 0°C to +70°C
• Output Power: 325 mW
• Supply Voltage Range: 4 V to 12 V

RoHS: Yes

Andere Namen:

LM386MX1/NOPB, LM386MX 1/NOPB