AZ4558C_13 Datasheet, PDF (7/10 Pages) BCD Semiconductor Manufacturing Limited – DUAL BIPOLAR OPERATIONAL AMPLIFIERS Audio AC-3 Decoder System

DUAL BIPOLAR OPERATIONAL AMPLIFIERS
Typical Application
Data Sheet
AZ4558C
R1
20K 1%
C1 150pF
V_EE=-12V
C3
V_IN
C2
R2 10K 1%
R3
3.3K 1% _{2 (6) 4}
-
0.1μF
GND
C4
V_OUT
22μF/
AZ4558C
OUT ^{1 (7)}
25V
C5
1000pF
3 (5) _{+ 8}
22μF/25V
R5
R4
10K
6.8K
C6
0.1μF
GND
GND
V_CC=+12V
GND
GND
Figure 10. Typical Application of AZ4558C in Audio 2nd Order Low Pass Filter
(f_O=50.6kHz, Q=0.7015, Input impedance=10K, Gain=6dB, Group delay=4.48μs)
Jan. 2013 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
7