參數(shù)資料
型號(hào): MC33078
廠商: ON SEMICONDUCTOR
英文描述: Low Noise Dual/Quad Operational Amplifiers(低噪雙運(yùn)放)
中文描述: 低噪聲雙/四路運(yùn)算放大器(低噪雙運(yùn)放)
文件頁(yè)數(shù): 8/14頁(yè)
文件大小: 277K
代理商: MC33078
MC33078, MC33079
http://onsemi.com
8
25
°
C
55
°
C
125
°
C
V
CC
= +15 V
V
EE
= 15 V
V
in
= 100 mV
V
in
V
O
C
L
+
V
CC
= +15 V
V
EE
= 15 V
V
O
= 0 V
Phase
Gain
125
°
C
55
°
C
25
°
C
25
°
C
55
°
C
125
°
C
V
in
V
O
C
L
2.0 k
+
Gain
Phase
V
CC
= +15 V
V
EE
= 15 V
R
L
= 2.0 k
T
A
= 25
°
C
Figure 24. Slew Rate versus Temperature
Figure 25. Voltage Gain and Phase
versus Frequency
Figure 26. Open Loop Gain Margin and
Phase Margin versus Load Capacitance
Figure 27. Overshoot versus Output
Load Capacitance
Figure 28. Input Referred Noise Voltage and
Current versus Frequency
Figure 29. Total Input Referred Noise Voltage
versus Source Resistance
S
V
CC
= +15 V
V
EE
= 15 V
V
in
= 20 V
T
A
, AMBIENT TEMPERATURE (
°
C)
Falling
Rising
55
25
0
25
50
75
100
125
f, FREQUENCY (Hz)
V
A
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
0
45
90
135
180
,
A
m
1
10
100
1000
0
10
20
30
40
50
60
φ
,
m
70
C
L
, OUTPUT LOAD CAPACITANCE (pF)
C
L
, OUTPUT LOAD CAPACITANCE (pF)
10
100
1.0 k
10 k
o
10
100
1.0 k
10 k
100 k
10
0.1
f, FREQUENCY (Hz)
e
n
n
V
CC
= +15 V
V
EE
= 15 V
T
A
= 25
°
C
Voltage
Current
p
,
n
n
,
n
V
R
S
, SOURCE RESISTANCE ( )
i
V
CC
= +15 V
V
= 15 V
f = 1.0 kHz
T
A
= 25
°
C
V
n
(total) =
10
100
1.0 k
10 k
100 k
1.0 M
)
)
10
8.0
6.0
4.0
2.0
120
100
80
60
40
20
0
14
12
10
8.0
6.0
4.0
2.0
0
100
80
60
40
20
0
100
80
50
30
20
10
8.0
5.0
3.0
2.0
1.0
1000
100
10
1.0
V
in
V
O
2.0
k
+
(inRs)2
en2
4KTRS
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