AZ4580_13 Datasheet, PDF (8/13 Pages) BCD Semiconductor Manufacturing Limited – DUAL LOW NOISE OPERATIONAL AMPLIFIERS

DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Typical Performance Characteristics (Continued)
Data Sheet
AZ4580
2.0
1.5
V =15V
1.0
CC
V =-15V
EE
0.5
0.0
-0.5
-1.0
-25
0
25
50
75
100
125
Ambient Temperature (^oC)
200
150
V =15V
CC
V =-15V
EE
100
50
0
-40
-20
0
20
40
60
80
Ambient Temperature (^oC)
100 120
Figure 8. Input Offset Voltage vs.Temperature
Figure 9. Input Bias Current vs.Temperature
Typical Applications
VO
10μF
20K
8
7
6
-
+
6.2K
5
AZ4580
+
-
1
2
D2
3
4
15K
20K
20K
20K
Jan. 2013 Rev. 2. 3
D1
10K
VIN
Figure 10. Application of AZ4580 in an AC/DC Converter
BCD Semiconductor Manufacturing Limited
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