adau1373 Analog Devices, Inc., adau1373 Datasheet - Page 29

• Manufacturer Part Number: adau1373
• Description: Low Power Codec With Speaker And Headphone Amplifier Adau1373
• Manufacturer: Analog Devices, Inc.

0.001
0.001
0.01
0.01
0.1
–17
–18
–19
–20
–21
–22
–23
10
0.1
Figure 33. Frequency Response, −20 dBFS, Digital In → Line Out
Figure 32. THD+N vs. Frequency, −20 dBFS, Digital In → Line Out
10
1
1
Figure 31. THD + N vs. Output Level, Digital In → Line Out
10m
100
100
FREQUENCY (Hz)
FREQUENCY (Hz)
OUTPUT (W)
1k
1k
100m
10k
10k
1
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–100
–120
–140
–100
–120
–140
–100
–105
–120
–20
–40
–60
–80
–110
–115
–20
–40
–60
–80
–60
–65
–70
–75
–80
–85
–90
–95
Figure 34. PSRR vs. Frequency Ripple on AVDD, Digital In → Line Out
Figure 35. FFT, −60 dBFS, 8 Ω + 33 μH, Digital In → Speaker Out
0
0
Figure 36. FFT, −1 dBFS, 8 Ω + 33 μH, Digital In → Speaker Out
0
0
2.5
2.5
100
5.0
5.0
7.5
FREQUENCY (kHz)
FREQUENCY (kHz)
7.5
FREQUENCY (Hz)
10.0
10.0
1k
12.5
12.5
15.0
15.0
ADAU1373
17.5
17.5
10k
20.0
20.0