ISL54004 Datasheet, PDF (11/13 Pages) Intersil Corporation – Integrated Audio Amplifier Systems

ISL54004
Typical Performance Curves T_A = +25°C, Unless Otherwise Specified (Continued)
10.0
5.00
V_DD = 5V
SE
R_L = 32Ω
2.00 _{f = 1kHz}
1.00
10.0
5.00
V_DD = 5V
SE
R_L = 16Ω
2.00 _{f = 1kHz}
1.00
0.50
0.50
0.20
0.20
0.10
0.10
0.05
0.05
0.02
0.01
10m
20m 30m 40m 50m
OUTPUT POWER (W)
70m
FIGURE 15. THD+N vs OUTPUT POWER
100m
0.02
0.01
10m
20m 30m 50m 70m 100m
OUTPUT POWER (W)
FIGURE 16. THD+N vs OUTPUT POWER
200m
10.0
5.00
2.00
1.00
0.50
V_DD = 3.6V
SE
R_L = 32Ω
f = 1kHz
0.20
0.10
0.05
0.02
0.01
10m 12m
15m 20m 25m
35m
OUTPUT POWER (W)
45m 55m
FIGURE 17. THD+N vs OUTPUT POWER
-50
-55 ^{VDD = 5V}
P_O = 15mW
-60
-65
-70
INxR TO HPL
-75
-80
INxL TO HPR
-85
-90
-95
-100
-105
-110
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 19. CROSSTALK vs FREQUENCY
10.0
5.00
2.00
V_DD = 3.6V
SE
R_L = 16Ω
f = 1kHz
1.00
0.50
0.20
0.10
0.05
0.02
0.01
10m
20m
30m 40m 50m
OUTPUT POWER (W)
70m
FIGURE 18. THD+N vs OUTPUT POWER
100m
-80
-85
-90
-95
-100
-105
-110
-115
-120
-125
-130
-135
-140
-145
-150
-155
-160
20
HPR AND HPL
BTL
50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
FIGURE 20. OFF ISOLATION vs FREQUENCY
11
FN6513.2
October 30, 2007