ISL54005IRTZ Intersil, ISL54005IRTZ Datasheet - Page 14

• 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
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
PROCESS:
GND
Submicron CMOS
-22
-26
-30
-34
-38
-42
-46
-50
-54
-58
-62
-66
-70
FIGURE 23. POWER DISSIPATION vs OUTPUT POWER
10
700
600
500
400
300
200
100
0
0
20
V
BTL
V
FIGURE 21. PSRR vs FREQUENCY
DD
RIPPLE
= 5V
50
= 200mV
250
100 200
FREQUENCY (Hz)
P-P
P
14
OUT
500
500
(mW)
1k
2k
ISL54003, ISL54005, ISL54006
750
T
A
V
BTL
R
DD
5k
L
= +25°C, Unless Otherwise Specified. (Continued)
= 8W
= 5V
10k
1000
20k
FIGURE 24. POWER DISSIPATION vs OUTPUT POWER
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-20
400
350
300
250
200
150
100
50
10
0
0
V
V
SE
RIPPLE
DD
20
FIGURE 22. PSRR vs FREQUENCY
= 5V
= 200mV
100
50
100 200
P-P
FREQUENCY (Hz)
200
P
OUT
HPR
500
HPL
(mW)
300
1k
2k
400
V
BTL
R
5k
DD
L
October 30, 2007
= 8W
= 3.6V
10k
FN6514.2
20k
500