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LM384 5W Audio Power Amplifier Schematics Specs Features and Application

Thursday, 26. March 2009 by wire

The LM384 is a power audio amplifier for consumer applications which is applicable for intercoms, line drivers, TV sound systems, sound projector  systems, AM-FM radio, simple phonograph amplifiers, teaching machine outputs, alarms, ultrasonic drivers, etc. The LM384 5W Audio Power Amplifier features Low quiescent power drain; Wide supply voltage range: 12V to 26V; Input referenced to GND; Voltage gain fixed at 50; High input impedance: 150k?; Quiescent output voltage is at one half of the supply voltage; Low distortion: 0.25% (PO=4W, RL=8?); Standard dual-in-line (SOIC) package.

LM384 5W Audio Power AmplifierIn the following article you will find detail explanation about LM384 5W Audio Power Amplifier including general description, LM384 schematic diagram, Absolute Maximum Ratings, LM384 electrical characteristics, typical performance characteristics (i.e. Device Dissipation vs Ambient Temperature, Thermal Resistance vs Square Inches, Supply Decoupling vs Frequency, Total Harmonic Distortion vs Output Power, Output Voltage Gain vs Frequency, Total Harmonic Distortion vs Frequency, Power Supply Current vs Supply Voltage, Device Dissipation vs Output Power—16? Load, etc), block and connection diagrams, typical application, and physical dimension data.

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1985 Porsche 928 S Electrical Schematic Diagram

Thursday, 31. July 2008 by wire

porsche-928-s-electrical-schematic-diagramThis Electrical Schematic Diagram applies for 1985 Porsche 928 S car series. In this manual you will find complete description of electrical system of 1985 Porsche 928 S which includes topics on Lamps, Body, Instrument Cluster and Indicators, Ventilation and Heating, Radio, ABS, Alarms System, Trailer Coupling and Digital Engine Electronics, also Central Electrical System.

The wiring diagram comprises eight individual wiring diagrams and one legend. They are subdivided into coordinate fields. Each individual wiring diagram comprises a part of the central electrical-system within a dash-dot frame. This part of the central electrical system shows all the lines and relays required for individual wiring diagram. The ground-connecting points are designated with “MP” and their location is shown in a vehicle diagram. (more…)