Datasheet LM384N/NOPB - National Semiconductor IC, AUDIO PWR AMP, CLASS AB, 5.5 W DIP-14 — Ficha de datos

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Manufacturer: National Semiconductor

Description: IC, AUDIO PWR AMP, CLASS AB, 5.5 W DIP-14

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Docket:
LM384 5W Audio Power Amplifier
August 2000
LM384 5W Audio Power Amplifier
General Description
The LM384 is a power audio amplifier for consumer applications.

In order to hold system cost to a minimum, gain is internally fixed at 34 dB. A unique input stage allows ground referenced input signals. The output automatically selfcenters to one-half the supply voltage. The output is short-circuit proof with internal thermal limiting. The package outline is standard dual-in-line. A copper lead frame is used with the center three pins on either side comprising a heat sink. This makes the device easy to use in standard p-c layout. Uses include simple phonograph amplifiers, intercoms, line drivers, teaching machine outputs, alarms, ultrasonic drivers, TV sound systems, AM-FM radio, sound projector systems, etc. See AN-69 for circuit details.

Specifications:

• Amplifier Case Style: DIP
• Amplifier Class: AB
• Load Impedance: 8 Ohm
• Number of Channels: 1
• Operating Temperature Range: 0°C to +70°C
• Output Power, Pout: 5.5 W
• Supply Voltage Range: 12 V to 26 V

RoHS: Yes