ISL54004IRTZ-T Intersil, ISL54004IRTZ-T Datasheet - Page 10
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ISL54004IRTZ-T
Manufacturer Part Number
ISL54004IRTZ-T
Description
IC AMP AUDIO PWR 1.23W AB 20TQFN
Manufacturer
Intersil
Type
Class ABr
Datasheet
1.ISL54004IRTZ.pdf
(13 pages)
Specifications of ISL54004IRTZ-T
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
1.00
0.50
0.20
0.10
0.05
0.02
0.01
0.20
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.30
0.20
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
20
2
2
V
SE
R
P
SE
R
f = 1kHz
V
DD
O
L
FIGURE 11. THD+N vs OUTPUT POWER
FIGURE 13. THD+N vs OUTPUT POWER
L
V
SE
R
f = 1kHz
DD
= 32Ω
= 30mW
DD
50
L
= 32Ω
FIGURE 9. THD+N vs FREQUENCY
= 3.6V
= 32Ω
= 5V
= 3.6V
3
3
100
OUTPUT POWER (mW)
4
4
200
OUTPUT POWER (mW)
FREQUENCY (Hz)
5
5
10
500
6
6
1k
7
7
8 9 10
8 9 10
2k
T
A
= +25°C, Unless Otherwise Specified (Continued)
5k
10k
20k
20
20
ISL54004
1.00
0.50
0.20
0.10
0.05
0.02
0.01
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
20
2
2
FIGURE 12. THD+N vs OUTPUT POWER
FIGURE 14. THD+N vs OUTPUT POWER
FIGURE 10. THD+N vs FREQUENCY
V
SE
R
P
50
DD
L
O
= 16Ω
= 60mW
= 3.6V
3
3
100
OUTPUT POWER (mW)
OUTPUT POWER (mW)
200
4
4
FREQUENCY (Hz)
5
5
500
6
6
1k
7
7 8 9 10
8 9 10
2k
V
SE
R
f = 1kHz
DD
L
= 16Ω
5k
V
SE
R
f = 1kHz
= 3.6V
DD
L
October 30, 2007
= 16Ω
= 5V
10k
FN6513.2
20k
20
20