CRD44130-FB Datasheet, PDF (28/39 Pages) Cirrus Logic – 20 W x 2 + 40 W x 1 PWM Amplifier Reference Design

9. TYPICAL PERFORMANCE PLOTS
These performance plots were taken with the CRD44130-FB powered from the described +18 V SMPS power supply.
+2
+0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
-22
-24
d
-26
B
r
-28
-30
A
-32
-34
-36
-38
-40
-42
-44
-46
-48
-50
-52
-54
-56
-58
-60
20
J1, L/R Output
J2, LFE Output
50
100
200
500
1k
2k
Hz
5k
10k
Figure 14. Frequency Response (2.1 Enabled)
T
20k