isl54405 Intersil Corporation, isl54405 Datasheet - Page 15

• Manufacturer Part Number: isl54405
• Description: Cd/mp3 Quality Stereo 2 1 Multiplexer With Click And Pop Elimination
• Manufacturer: Intersil Corporation

Typical Performance Curves
-100
-101
-102
-103
-104
-105
-106
-107
-108
-109
-100
-105
-110
-115
-120
-125
-130
-135
-140
FIGURE 25. 20kΩ AC COUPLED CLICK/POP REDUCTION
-110
-111
-112
-113
-114
-115
-116
-117
-118
-119
-120
FIGURE 21. THD+N vs SIGNAL LEVELS vs FREQUENCY
-60
-65
-70
-75
-80
-85
-90
-95
-1
-2
-3
-4
-5
-6
-7
7
6
5
4
3
2
1
0
-0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1
20
20
V
R
INPUTS GROUNDED
V
R
10Hz to 30k FILTER
DD
LOAD
DD
LOAD
50
= 3.3VDC + 100mV
= 3.3V
50
FIGURE 23. PSRR vs FREQUENCY
= 20kΩ OR 32Ω
= 20kΩ
100 200
100
200
TIME (s) 100ms/DIV
FREQUENCY (Hz)
FREQUENCY (Hz)
L
L
VDD/2
MUTE
500
IN
OUT
RMS
15
1.7V
500
200mV/DIV
AUDIO MODE
1k
SIGNAL
200mV/DIV
1.6V
2V/DIV
2V/DIV
RMS
(C/P SHUNT ON LOADSIDE)
1.5V
1k
RMS
2k
TO 1.8V
RMS
0
MUTE MODE
2k
T
1.9V
5k
A
0.1
RMS
= +25°C, Unless Otherwise Specified (Continued)
RMS
2V
10k 20k
5k
RMS
0.2
10k
0.3
40k
20k
0.4
ISL54405
0.00100
0.00095
0.00090
0.00085
0.00080
0.00075
0.00070
0.00065
0.00060
0.00055
0.00050
0.00045
0.00040
0.00035
0.00030
0.00025
0.00020
0.00015
0.00010
FIGURE 22. THD+N vs SIGNAL LEVELS vs FREQUENCY
-100
-105
-110
-115
-120
-125
-130
-135
-140
-1
-2
-3
-4
-5
-6
-7
FIGURE 26. 32Ω AC COUPLED CLICK/POP REDUCTION
7
6
5
4
3
2
1
0
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
-0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1
20
5V_Supply = 5VDC + 100MV
R
INPUTS GROUNDED
20
LOAD
50
FIGURE 24. PSRR vs FREQUENCY
V
R
10Hz TO 30k FILTER
DD
LOAD
= 20kΩ OR 32Ω
50
100 200
= 3.3V
= 20kΩ
100
L
TIME (s) 100ms/DIV
L
OUT
MUTE
IN
VDD/2
200
FREQUENCY (Hz)
FREQUENCY (Hz)
500
200mV/DIV
200mV/DIV
2V/DIV
RMS
500
1k
2V/DIV
1.6V
1.5V
AUDIO MODE
(C/P SHUNT ON LOADSIDE)
SIGNAL
RMS
RMS
2k
1.9V
1.7V
1k
0
RMS
RMS
MUTE MODE
2k
5k
0.1
TO 1.8V
10k 20k
0.2
5k
2V
RMS
June 5, 2008
RMS
10k
0.3
FN6699.1
40k
20k
0.4