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 self-centers 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 and sound projector systems. See SNAA086 for circuit details.
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|Max Speaker Outputs (#)|
|Analog Supply Min [V]|
|Analog Supply Max [V]|
|Power Stage Supply Max (V)|
|Operating Temperature Range (C)|
|Estimated Package Size (WxL) (mm2)|
|0 to 70|
|14PDIP: 121.77395 mm2: 6.35 x 19.177|
|Sample & Buy|