ISL54004IRTZ Intersil, ISL54004IRTZ Datasheet - Page 11

• Manufacturer Part Number: ISL54004IRTZ
• Description: IC AMP AUDIO PWR 1.23W AB 20TQFN
• Manufacturer: Intersil
• Type: Class ABr

Specifications of ISL54004IRTZ

• Output Type: 1-Channel (Mono) with Stereo Headphones
• Max Output Power X Channels @ Load: 1.23W x 1 @ 8 Ohm; 215mW x 2 @ 16 Ohm
• Voltage - Supply: 2.7 V ~ 5.5 V
• Features: Depop, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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