lm4940tsx National Semiconductor Corporation, lm4940tsx Datasheet - Page 6

• Manufacturer Part Number: lm4940tsx
• Description: 6w Streo Audio Power Amplifier
• Manufacturer: National Semiconductor Corporation

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Typical Performance Characteristics
both channels driven and loaded (average shown),
single channel driven/single channel measured,
single channel driven/single channel measured,
at (from top to bottom at 12V): THD+N = 10%,
V
V
DD
DD
Output Power vs Power Supply Voltage
R
= 12V, R
= 12V, R
L
= 4Ω, SE operation, f
THD+N vs Output Power
THD+N vs Output Power
L
L
= 16Ω, SE operation, A
= 8Ω, SE operation, A
THD+N = 1%
f
f
IN
IN
= 1kHz
= 1kHz
IN
= 1kHz,
200756E8
200756E1
200756C6
V
V
= 10
= 1
6
(Continued)
both channels driven and loaded (average shown),
single channel driven/single channel measured,
single channel driven/single channel measured,
at (from top to bottom at 12V): THD+N = 10%,
V
V
DD
Output Power vs Power Supply Voltage
DD
= 12V, R
R
= 12V, R
L
= 8Ω, SE operation, f
THD+N vs Output Power
THD+N vs Output Power
L
L
= 16Ω, SE operation, A
= 4Ω, SE operation, A
THD+N = 1%
f
f
IN
IN
= 1kHz
= 1kHz
IN
= 1kHz,
200756E9
200756C7
20075666
V
V
= 10
= 10