SSM2211x Analog Devices, SSM2211x Datasheet - Page 6

• Manufacturer Part Number: SSM2211x
• Description: Low Distortion 1.5 Watt Audio Power Amplifier
• Manufacturer: Analog Devices

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SSM2211–Typical Performance Characteristics
Figure 28. Maximum Power
Dissipation vs. Ambient Temperature
Figure 22. THD+N vs. Frequency
0.01
0.01
0.1
0.1
1.5
0.5
10
10
Figure 25. THD+N vs. P
1
1
20n
1
0
–20
20
T
A
R
FREQUENCY = 20Hz
C
T
V
A
C
C
R
P
A
VD
L
B
A
SOIC
DD
VD
B
C
L
O
= 25 C
= 8
= 0.1 F
= 25 C
= 0.1 F
= 1000 F
= 32
= 60mW
= 2 (BTL)
= 5V
= 10 SINGLE ENDED
0
100
JA
TEMPERATURE – C
= 98 C/W
FREQUENCY – Hz
0.1
20
R
P
P
V
L
O
OUTPUT
DD
= 8
= 250mW
= 2.7V
40
1k
– W
T
FREE AIR
NO HEAT SINK
J,MAX
60
V
V
OUTPUT
DD
DD
= 150 C
80
= 5V
= 3.3V
1
10k
100
20k
2
0.01
Figure 23. THD+N vs. Frequency
0.01
10,000
0.1
0.1
8,000
6,000
4,000
2,000
10
10
Figure 26. THD+N vs. P
1
1
20n
Figure 29. Supply Current vs.
Shutdown Voltage
20
0
T
A
R
FREQUENCY = 1kHz
C
T
V
A
C
C
R
P
0
A
VD
L
B
A
DD
VD
B
C
O
L
= 25 C
= 8
= 25 C
= 0.1 F
= 0.1 F
= 1000 F
= 32
= 20mW
= 2 (BTL)
= 3.3V
= 10 SINGLE ENDED
SHUTDOWN VOLTAGE AT PIN 1 – V
100
1
FREQUENCY – Hz
0.1
R
P
P
V
O
L
OUTPUT
–6–
DD
= 8
= 85mW
V
2
= 2.7V
DD
1k
= 3.3V
– W
3
OUTPUT
V
V
DD
DD
1
4
10k
= 5V
= +5V
20k
2
5
Figure 24. THD+N vs. Frequency
0.01
0.01
0.1
Figure 30. Supply Current vs.
Supply Voltage
0.1
10
10
Figure 27. THD+N vs. P
14
12
10
1
1
20n
8
6
4
2
0
20
0
T
A
R
FREQUENCY = 20kHz
C
T
V
A
C
C
R
P
A
A
VD
L
B
DD
VD
B
C
T
R
L
O
= 25 C
= 8
A
= 25 C
= 0.1 F
L
= 0.1 F
= 1000 F
= 32
= 15mW
= 2 (BTL)
= 2.7V
= 10 SINGLE ENDED
= 25 C
= OPEN
1
100
SUPPLY VOLTAGE – V
FREQUENCY – Hz
0.1
2
R
P
P
V
L
O
OUTPUT
DD
= 8
= 65mW
= 2.7V
3
1k
– W
4
OUTPUT
V
DD
V
DD
5
= 3.3V
1
10k
REV. 0
= 5V
20k
2
6