ISL99201 Intersil Corporation, ISL99201 Datasheet - Page 9

• Manufacturer Part Number: ISL99201
• Description: Filterless High Efficiency 1.5W Class D Mono Amplifier
• Manufacturer: Intersil Corporation

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Typical Performance Characteristics
FIGURE 13. SUPPLY RIPPLE REJECTION RATIO vs
FIGURE 15. SUPPLY RIPPLE REJECTION RATIO vs
FIGURE 17. SUPPLY RIPPLE REJECTION RATIO vs
-20
-30
-40
-50
-60
-70
-80
-30
-40
-50
-60
-70
-80
-20
-30
-50
-60
-70
-80
40
10
10
10
R
C
ISL99201C
INPUTS FLOATING
R
C
ISL99201B
INPUTS AC-GROUNDED
R
C
ISL99201A
INPUTS FLOATING
V
L
L
L
L
L
L
FREQUENCY - ISL99201B
DD
FREQUENCY - ISL99201A
FREQUENCY - ISL99201C
= 8Ω
= 2µF
= 8Ω
= 2µF
= 8Ω
= 2µF
= 5V
100
100
100
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
VDD = 2.5V
V
DD
9
VDD = 3.6V
= 3.6V
1k
1k
1k
V
V
DD
VDD = 5V
DD
V
DD
V
= 5V
= 3.6V
DD
= 2.5V
= 2.5V
10k
10k
10k
(Continued)
100k
100k
100k
ISL99201
FIGURE 16. SUPPLY RIPPLE REJECTION RATIO vs
FIGURE 18. TOTAL HARMONIC DISTORTION + NOISE vs
FIGURE 14. SUPPLY RIPPLE REJECTION RATIO vs
0.01
0.1
-30
-40
-50
-60
-70
-80
-20
-30
-40
-50
-60
-70
-80
10
1
10
0
10
R
C
ISL99201B
P
INPUTS FLOATING
f = 1kHz
R
C
ISL99201C
INPUTS AC-GROUNDED
L
L
O
L
L
0.5
FREQUENCY - ISL99201B
COMMON MODE INPUT VOLTAGE
= 8Ω
= 2µF
= 8Ω
= 2µF
= 200mW
VDD = 2.5V
FREQUENCY - ISL99201C
2.5V
COMMON MODE INPUT VOLTAGE (V)
1.0
100
100
5V
1.5
V
DD
FREQUENCY (Hz)
FREQUENCY (Hz)
2.0
= 3.6V
V
DD
3.6V
1k
1k
2.5
= 5V
VDD = 5V
V
VDD = 3.6V
DD
3.0
= 2.5V
3.5
10k
10k
4.0
February 27, 2009
4.5
FN6742.0
100k
100k
5.0