ISL54003 Datasheet, PDF (11/15 Pages) Intersil Corporation – Integrated Audio Amplifier Systems

ISL54003, ISL54005, ISL54006
Typical Performance Curves
10.0
5.00
V_DD = 5V
BTL
R_L = 8Ω
2.00 _{f = 1kHz}
1.00
0.50
T_A = +25°C, Unless Otherwise Specified. (Continued)
10.0
5.00
2.00
V_DD = 3.6V
BTL
R_L = 8Ω
f = 1kHz
1.00
0.50
0.20
0.20
0.10
0.10
0.05
0.05
0.02
0.01
10m
20m
50m 100m 200m
OUTPUT POWER (W)
500m
FIGURE 3. THD+N vs OUTPUT POWER
600m
0.02
0.01
10m
20m
40m 70m 100m 200m
OUTPUT POWER (W)
FIGURE 4. THD+N vs OUTPUT POWER
0.20
V_DD = 5V
SE
R_L = 32Ω
0.10
P_O = 15mW
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.40
0.30
V_DD = 3.6V
SE
R_L = 32Ω
0.20
P_O = 15mW
0.10
0.05
0.04
0.03
0.02
600m
0.01
20
50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
FIGURE 5. THD+N vs FREQUENCY
1.0
0.9 _{VDD = 5V}
0.8 _SE
0.7 R_L = 32Ω
0.6 _{PO = 50mW}
0.5
0.4
0.3
0.2
0.01
20
50 100 200 500 1k 2k 5k
FREQUENCY (Hz)
FIGURE 6. THD+N vs FREQUENCY
10k 20k
1.0
0.9
0.8
V_DD = 5V
SE
0.7
R_L = 16Ω
0.6
0.5
P_O = 50mW
0.4
0.3
0.2
0.1
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 7. THD+N vs FREQUENCY
0.1
20
50 100 200 500 1k 2k
FREQUENCY (Hz)
5k 10k 20k
FIGURE 8. THD+N vs FREQUENCY
11
FN6514.2
October 30, 2007