AZ4580_13 Datasheet, PDF (7/13 Pages) BCD Semiconductor Manufacturing Limited – DUAL LOW NOISE OPERATIONAL AMPLIFIERS

DUAL LOW NOISE OPERATIONAL AMPLIFIERS
Typical Performance Characteristics
Data Sheet
AZ4580
120
110
100
90
80
70
60
50
40
30
20
10
0
1
V = 15V, V = -15V
CC
EE
R =2KΩ, T =25^oC
L
A
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
30
25
20
15
10
5
0
100
V = 15V, V = -15V
CC
EE
R =2KΩ, T =25^oC
L
A
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 4. Open Loop Voltage Gain vs. Frequency Figure 5. Maximum Output Voltage Swing vs. Frequency
30
28
26
24
22
20
18
16
14
12
0.1
20
15
V = 15V, V = -15V,
CC
EE
T =25^oC
A
10
5
1
Load Resistance (KΩ)
0
10
1
V = 15V, V = -15V
CC
EE
R =50Ω, T =25^oC
S
A
10
100
1k
Frequency (Hz)
Figure 6. Maximum Output Voltage Swing
vs. Load Resistance
Figure 7. Equivalent Input Noise Voltage Density
vs. Frequency
Jan. 2013 Rev. 2. 3
BCD Semiconductor Manufacturing Limited
7