Datasheet

SSM2211 Data Sheet
Rev. G | Page 12 of 24
Figure 28. THD + N vs. P
OUTPUT
Figure 29. THD + N vs. P
OUTPUT
Figure 30. THD + N vs. P
OUTPUT
Figure 31. Maximum Power Dissipation vs. Ambient Temperature
Figure 32. Supply Current vs. Shutdown Voltage at Pin 1
Figure 33. Supply Current vs. Supply Voltage
P
OUTPUT
(W)
THD + N (%)
10
1
0.01
20n 0.1 2
0.1
1
T
A
= 25
°
C
A
VD
= 2 (BTL)
R
L
= 8Ω
FREQUENCY = 20Hz
C
B
= 0.1
µ
F
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.3V
00358-028
P
OUTPUT
(W)
THD + N (%)
10
1
0.01
20n
0.1 2
0.1
1
T
A
= 25°
C
A
VD
= 2 (BTL)
R
L
= 8Ω
FREQUENCY = 1kHz
C
B
= 0.1
µF
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.3V
00358-029
P
OUTPUT
(W)
THD + N (%)
10
1
0.01
20n 0.1 2
0.1
1
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.3V
T
A
= 25
°C
A
VD
= 2 (BTL)
R
L
= 8Ω
FREQUENCY = 20kHz
C
B
= 0.1µF
00358-030
AMBIENT TEMPERATURE (°
C)
MAXIMUM POWER DISSIPATION (W)
00358-031
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
–40
–30
–
20 –
10 0
10
30 70
20 40
50
60 90
80
110100
120
T
J,MAX
= 150
°
C
FREE AIR, NO HEAT SINK
SOIC
θ
JA
= 121
°
C/W
LFCSP
θ
JA
= 50°
C/W
8-LEAD SOIC
8-LEAD LFCSP
SHUTDOWN VOLTAGE AT PIN 1 (V)
SUPPLY CURRENT (µA)
10k
8k
0
0 5
1 2 3 4
6k
4k
2k
T
A
= 25°C
V
DD
= 5V
00358-032
SUPPLY VOLTAGE (V)
SUPPLY CURRENT (mA)
14
0
0 1 6
2 3 4 5
12
10
8
4
2
6
T
A
= 25°C
R
L
= OPEN
00358-033