NAU82011WG Datasheet, PDF (5/16 Pages) List of Unclassifed Manufacturers – 2.9 W Mono Filter-Free Class-D Audio Amplifier

Recommended Operating Conditions
Parameter
Symbol
Analog supply range
VDD
Ground
VSS
Input Resistor (Gain ≤ 26dB )
R1
Common mode Input voltage range
VDD = 2.5V to 5.5V and CMRR ≥ 49dB
V_IC
Min
Typical
Max
Units
2.50
5.00
5.50
V
0
V
15
kΩ
0
VDD - 1.0 V
Test Set up
+
Audio Precision
Output
-
0.1uF
0.1uF
VDD
NAU82011
30kHz low pass
ZL
RC filter
+
Audio Precision
Input
-
Note: The 30kHz low pass RC filter is implemented by using R= 1k Ohm and C = 4.7nF
NAU82011WG Datasheet Rev1.0
Page 5 of 16
Dec, 2012