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參數(shù)資料
| 型號(hào)： | LM124WN |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Low Power Quad Operational Amplifiers |
| 中文描述： | 低功耗四運(yùn)算放大器 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大小： | 794K |
| 代理商： | LM124WN |
LM124W-LM224W-LM324W
Typical Single - Supply Applications
9/16
4
Typical Single - Supply Applications
Figure 14. AC coupled inverting amplifier
Figure 15. High input Z adjustable gaind DC
instrumentation amplifier
Figure 16. AC coupled non inverting amplifier
Figure 17. DC summing amplifier
Figure 18. Non-inverting DC gain
Figure 19. Low drift peak detector
1/4
LM124W
~
0
2V
PP
R
1
0k
L
C
o
e
o
R
6.2k
R3
100k
B
R
100k
f
R1
10k
C
I
e
I
V
CC
R2
100k
C1
10 F
A = -
(as shown A = -10)
R
R1
f
L1/4
R3
100k
e
O
L1/4
R1
100k
e
1
L1/4
R7
100k
R6
100k
R5
100k
e
2
R2
2k
Gain adjust
R4
100k
if R1 = R5 and R3 = R4 = R6 = R7
e
0
=
(e
2
-e
1
)
As shown e
0
= 101 (e
2
- e
1
).
1
R2
+
1/4
LM124W
~
0
2V
PP
R
1
0k
L
C
o
e
o
R
6.2k
B
C1
0.1 F
e
I
V
CC
(as shown A = 11)
A
=
1 +
R2
V
R1
R1
100k
R2
1M
C
I
R3
1M
R4
100k
R5
1
00k
C2
10 F
1/4
LM124W
e
O
e
4
e
3
e
2
e
1
100k
100k
100k
100k
100k
1
00k
e
= e
+e
-e
3
-e
4
Where (e
1
+e
2
)
≥
(e
3
+e
4
)
to keep e
0
≥
0V
R1
10k
R2
1M
1/4
LM124W
10k
e
I
e
O
+5V
e
O
(
(mV)
0
A
V
= 1 +R1
(As shown
= 101)
A
V
I
B
2N 929
0.001 F
I
B
3R
3M
I
B
Input current
compensation
e
o
I
B
e
I
1/4
LM124W
Z
o
Z
I
C
*
1 F
2I
B
R
1M
2I
B
* Polycarbonate or polyethylene
1/4
LM124W
1/4
LM124W
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