SSM2211–Typical Performance Characteristics
10
T
A
= 25 C
V
DD
= 5V
A
VD
= 2 (BTL)
R
L
= 8
P
L
= 1W
10
C
B
= 0
10
C
B
= 0.1 F
THD + N – %
THD + N – %
C
B
= 0
1
1
THD + N – %
C
B
= 0.1 F
1
C
B
= 1 F
C
B
= 0.1 F
C
B
= 1 F
0.1
T
A
= 25 C
V
DD
= 5V
A
VD
= 10 (BTL)
R
L
= 8
P
L
= 1W
100
1k
FREQUENCY – Hz
10k 20k
0.1 C
B
= 1 F
0.1
0.01
20
100
1k
FREQUENCY – Hz
10k 20k
0.01
20
0.01
20
T
A
= 25 C
V
DD
= 5V
A
VD
= 20 (BTL)
R
L
= 8
P
L
= 1W
100
1k
FREQUENCY – Hz
10k 20k
Figure 4. THD+N vs. Frequency
Figure 5
.
THD+N vs. Frequency
Figure 6. THD+N vs. Frequency
10
THD + N – %
THD + N – %
T
A
= 25 C
V
DD
= 5V
A
VD
= 2 (BTL)
R
L
= 8
FREQUENCY = 20Hz
1 C
B
= 0.1 F
10
T
A
= 25 C
V
DD
= 5V
A
VD
= 2 (BTL)
R
L
= 8
FREQUENCY = 1kHz
1 C
B
= 0.1 F
THD + N –%
0.1
P
OUTPUT
– W
1
2
10
T
A
= 25 C
V
DD
= 5V
A
VD
= 2 (BTL)
R
L
= 8
FREQUENCY = 20kHz
1 C
B
= 0.1 F
0.1
0.1
0.1
0.01
20n
0.1
P
OUTPUT
– W
1
2
0.01
20n
0.01
20n
0.1
P
OUTPUT
– W
1
2
Figure 7. THD+N vs. P
OUTPUT
Figure 8. THD+N vs. P
OUTPUT
Figure 9. THD+N vs. P
OUTPUT
10
10
THD + N – %
THD + N – %
1
T
A
= 25 C
V
DD
= 3.3V
A
VD
= 2 (BTL)
R
L
= 8
P
L
= 350mW
10
C
B
= 0
C
B
= 0
1
C
B
= 0.1 F
C
B
= 0.1 F
1
THD + N – %
C
B
= 1 F
C
B
= 0.1 F
0.1
C
B
= 1 F
0.1
C
B
= 1 F
T
A
= 25 C
V
DD
= 3.3V
A
VD
= 10 (BTL)
R
L
= 8
P
L
= 350mW
1k
FREQUENCY – Hz
10k 20k
0.1
0.01
20
100
1k
FREQUENCY – Hz
10k 20k
0.01
20
100
0.01
20
T
A
= 25 C
V
DD
= 3.3V
A
VD
= 20 (BTL)
R
L
= 8
P
L
= 350mW
100
1k
FREQUENCY – Hz
10k 20k
Figure 10. THD+N vs. Frequency
Figure 11. THD+N vs. Frequency
Figure 12. THD+N vs. Frequency
–4–
REV. 0