ISL54005IRTZ Intersil, ISL54005IRTZ Datasheet - Page 11

• Manufacturer Part Number: ISL54005IRTZ
• Description: IC AMP AUDIO PWR 1.23W AB 20TQFN
• Manufacturer: Intersil
• Type: Class ABr

Specifications of ISL54005IRTZ

• 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, Input Multiplexer, 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
0.20
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10m
20
20
V
BTL
R
f = 1kHz
DD
V
SE
R
P
L
FIGURE 3. THD+N vs OUTPUT POWER
V
SE
R
P
DD
O
L
= 8Ω
DD
O
FIGURE 5. THD+N vs FREQUENCY
FIGURE 7. THD+N vs FREQUENCY
L
= 32Ω
= 5V
= 50mW
20m
50
50
= 32Ω
= 15mW
= 5V
= 5V
100
100
50m
200
OUTPUT POWER (W)
200
FREQUENCY (Hz)
FREQUENCY (Hz)
11
100m
500
500
1k
1k
200m
2k
2k
ISL54003, ISL54005, ISL54006
T
A
500m
5k
5k
= +25°C, Unless Otherwise Specified. (Continued)
10k
10k
600m
20k
20k
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10.0
5.00
2.00
1.00
0.50
0.20
0.10
0.05
0.02
0.01
0.40
0.30
0.20
0.10
0.05
0.04
0.03
0.02
0.01
20
10m
20
V
BTL
R
f = 1kHz
FIGURE 4. THD+N vs OUTPUT POWER
V
SE
R
P
DD
50
L
V
SE
R
P
DD
L
O
FIGURE 6. THD+N vs FREQUENCY
FIGURE 8. THD+N vs FREQUENCY
= 8Ω
DD
O
L
= 16Ω
50
= 50mW
= 3.6V
20m
= 32Ω
= 5V
= 15mW
= 3.6V
100
100
200
40m
200
OUTPUT POWER (W)
FREQUENCY (Hz)
FREQUENCY (Hz)
500
500
70m 100m
1k
1k
2k
2k
200m
5k
5k
October 30, 2007
10k
10k
FN6514.2
600m
20k
20k