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LM4950 Datasheet(PDF) 12 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM4950
Description  7.5W Mono-BTL or 3.1W Stereo Audio Power Amplifier
PDF  25 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4950 Datasheet(HTML) 12 Page - National Semiconductor (TI)

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Typical Performance Characteristics (Continued)
THD+N vs Output Power
Total Power Dissipation vs Load Dissipation
200470E3
V
DD = 15V, RL =8
Ω,
SE operation, f
IN = 1kHz
both channels driven and loaded (average shown)
20047083
V
DD = 15V, BTL operation, fIN = 1kHz,
at (from top to bottom at 4W): R
L =8
Ω,R
L =16
Ω
Total Power Dissipation vs Load Dissipation per
Channel
Output Power vs Load Resistance
20047080
V
DD = 15V, SE operation, fIN = 1kHz,
at (from top to bottom at 2W): R
L =4
Ω,R
L =8
Ω
20047093
V
DD = 15V, BTL operation, fIN = 1kHz,
at (from top to bottom at 15
Ω):
THD+N = 10%, THD+N = 1%
Output Power vs Load Resistance
THD+N vs Output Power
20047090
V
DD = 15V, SE operation, fIN = 1kHz,
both channels driven and loaded,
at (from top to bottom at 15
Ω): THD+N = 10%, THD+N =
1%
200470B6
V
DD = 16V, RL =8
Ω,
BTL operation, f
IN = 1kHz
www.national.com
12



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