ISL54004IRTZ Intersil, ISL54004IRTZ Datasheet - Page 10

• 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
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