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參數(shù)資料
| 型號： | LM158W |
| 廠商： | 意法半導體 |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low power dual operational amplifiers |
| 中文描述： | 低功耗雙運算放大器 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大?。?/td> | 289K |
| 代理商： | LM158W |
LM158W-LM258W-LM358W
Typical applications
11/20
4
Typical applications
Single supply voltage V
CC
= +5 V
DC
Figure 19. AC coupled inverting amplifier
Figure 20. Non-inverting DC amplifier
1/2
LM158
~
0
2V
PP
R
10k
L
C
o
e
o
R
6.2k
B
R
100k
f
R1
10k
C
I
e
I
V
CC
1R2
C1
1R3
A = -
(as shown A = -10)
R
f
R1
10k
R2
1M
1/2
LM158
10k
e
I
e
O
+5V
e
O
(
(mV)
0
A
V
= 1 +R1
(As shown
= 101)
A
V
Figure 21. AC coupled non-inverting amplifier
Figure 22. DC summing amplifier
1/2
LM158
~
0
2V
PP
R
10k
L
C
o
e
o
R
6.2k
B
C1
0.1 F
e
I
V
CC
(as shown A = 11)
A = 1 +
R2
R1
R1
100k
R2
1M
C
I
R3
1M
R4
100k
R5
100k
C2
10 F
1/2
LM158
e
O
e
4
e
3
e
2
e
1
100k
100k
100k
100k
100k
100k
e
= e
+ e
- e
3
- e
4
where (e1 + e
2
)
≥
(e
3
+ e
4
)
to keep e
o
≥
0V
Figure 23. High input Z, DC differential amplifier Figure 24. High input Z adjustable gain DC
instrumentation amplifier
R1
100k
R2
100k
R4
100k
R3
100k
+V2
+V1
V
o
1/2
LM158
1/2
LM158
if R1 = R5 and R3 = R4 = R6 = R7
e
o
= [1 + ] ((e
2
+ e
1
)
R2
As shown e
o
= 101 (e
2
+ e
1
)
2R1
R3
100k
e
O
1/2
LM158
R1
100k
e
1
R7
100k
R6
100k
R5
100k
e
2
R2
2k
Gain adjust
R4
100k
1/2
LM158
1/2
LM158
if R1 = R5 and
R3 = R4 = R6 = R7
e
o
= [1 + ] ((e
2
+ e
1
)
R2
As shown e
o
= 101 (e
2
+ e
1
)
2R1
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LM158W_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low power dual operational amplifiers |
| LM158WD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
| LM158WDT | 制造商:STMicroelectronics 功能描述:IC OP AMP DUAL LP 8-SOIC |
| LM158WN | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low power dual operational amplifiers |
| LM158WPT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Operational Amplifier |
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