AZ4558A Datasheet, PDF (6/10 Pages) Advanced Analog Technology, Inc. – DUAL LOW NOISE OPERATIONAL AMPLIFIERS

Advanced Analog Circuits
DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Typical Performance Characteristics (Continued)
Data Sheet
AZ4558A
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
-25
V =15V
CC
V =-15V
EE
0
25
50
75
Ambient Temperature (^oC)
100
125
Figure 8. Input Offset Voltage vs. Temperature
80
70
60
50
40
30
20
10
0
-25
V =15V
CC
V =-15V
EE
0
25
50
75
100
125
Ambient Temperature (^oC)
Figure 9. Input Bias Current vs. Temperature
Typical Applications
R1 11K
BOOST-BASS-CUT
R2 100K
R3 11K
V_i
C1
0.05µF
C2
0.05µF
R4 11K
C3
0.005µF
-
1/2 AZ4558A
V_O
+
R5 3.6K
R6 500K
BOOST-TREBLE-CUT
R7 3.6K
Figure 10. Tone Control
August 2003
6
Rev.1.1