SSM2377

Rev. 0 | Page 11 of 16

500

0

02

OUTPUT POWER (W)

50

100

150

200

250

300

400

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

.0

0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

2.0

2.2

1.8

600

500

0

OUTPUT POWER (W)

100

200

300

400

GAIN = 6dB

450

350

GAIN = 6dB

Figure 27. Supply Current vs. Output Power into 8 Ω, Gain = 6 dB

Figure 30. Supply Current vs. Output Power into 4 Ω, Gain = 6 dB

0

10

100k

FREQUENCY (Hz)

100

1k

10k

–90

–80

–70

–60

–50

–40

–30

–20

–10

GAIN = 12dB

GAIN = 6dB

0

–100

10

100k

FREQUENCY (Hz)

100

1k

10k

–90

–80

–70

–60

–50

–40

–30

–20

–10

GAIN = 12dB

GAIN = 6dB

Figure 28. Common-Mode Rejection Ratio (CMRR) vs. Frequency

Figure 31. Power Supply Rejection Ratio (PSRR) vs. Frequency

7

6

5

4

3

2

1

0

–1

–8

–4

36

32

28

24

20

16

12

8

4

0

TIME (ms)

SD INPUT

OUTPUT

7

6

5

4

3

2

1

0

–50

–30

–10

10

30

50

70

TIME (µs)

SD INPUT

OUTPUT

Figure 29. Turn-On Response

Figure 32. Turn-Off Response