LM380N Datasheet

Audio Power Amplifier


The LM380N 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 self-centers to one-half the supply voltage. LM380N Features • Wide supply voltage range: 10V-22V• Low quiescent power drain: 0.13W (VS= 18V)• Voltage gain fixed at 50• High peak current capability: 1.3A• Input referenced to GND• High input impedance: 150kΩ• Low distortion• Quiescent output voltage is at one-half of the supply voltage• Standard dual-in-line package


[{"Name":"Output Type","Value":"1-Channel Mono"},{"Name":"Output Power","Value":"2.5 W (Min) x 1 at 8 Ohms"},{"Name":"THD plus Noise","Value":"0.002"},{"Name":"Operating Supply Voltage","Value":"12 V, 15 V, 18 V"},{"Name":"Maximum Power Dissipation","Value":"8300 mW"},{"Name":"Maximum Operating Temperature","Value":"+ 70 C"},{"Name":"Mounting Style","Value":"Through Hole"},{"Name":"Package / Case","Value":"MDIP"},{"Name":"Packaging","Value":"Tube"},{"Name":"Audio Load Resistance","Value":"8 Ohms"}]

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