Datasheet

2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
OUTPUT POWER (mW)
0
500
1000
1500
2000
THD+N = 1%
THD+N = 10%
2500
3000
2.5 3 3.5 4 4.5 5 5.5
SUPPLY VOLTAGE (V)
OUTPUT POWER (mW)
0
500
1000
1500
2000
THD+N = 1%
THD+N = 10%
V
DD
= 2.5V
0 1000 2000 3000 4000
OUTPUT POWER (mW)
POWER DISSIPATION (mW)
0
250
500
750
1000
V
DD
= 3.6V
V
DD
= 5V
P
OUT
= P
OUTL
+ P
OUTR
0 500 1000 1500 2000 2500
OUTPUT POWER (mW)
POWER DISSIPATION (mW)
V
DD
= 5V
V
DD
= 3.6V
V
DD
= 2.5V
P
OUT
= P
OUTL
+ P
OUTR
0
100
200
300
400
LM4674
SNAS344E –DECEMBER 2005–REVISED APRIL 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Power Dissipation vs Output Power Power Dissipation vs Output Power
R
L
= 4Ω, f = 1kHz R
L
= 8Ω, f = 1kHz
Figure 18. Figure 19.
Output Power/channel vs Supply Voltage Output Power/channel vs Supply Voltage
R
L
= 4Ω, f = 1kHz R
L
= 8Ω, f = 1kHz
Figure 20. Figure 21.
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