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參數(shù)資料
| 型號： | CA3193E |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 運動控制電子 |
| 英文描述： | 1.2MHz, BiCMOS Precision Operational Amplifiers |
| 中文描述： | OP-AMP, 500 uV OFFSET-MAX, 1.2 MHz BAND WIDTH, PDIP8 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大小： | 544K |
| 代理商： | CA3193E |
66
TypicalApplications
FIGURE7. TYPICALTWOOPAMPBRIDGE-TYPE
DIFFERENTIALAMPLIFIER
FIGURE8. DIFFERENTIALAMPLIFIER(SIMPLE
SUBTRACTER)USINGCA3193
FIGURE9. USINGCA3193ASABILATERALCURRENT
SOURCE
FIGURE10. TYPICALSUMMINGAMPLIFIERAPPLICATION
-
+
+15V
7
R
1
1K
6
2
3
4
-15V
R
2
9K
R
3
1K
R
4
9K
+
-
CA3193
+15V
7
6
3
2
4
-15V
V
OUT
b
V
b
R
R+
R
R
R
V+
a
V
a
V
OUT
V
–
a
R
2
R
1
------
1
+
R
4
R
3
------
V
b
R
4
R
3
------
1
+
+
=
ForIdealResistorswith
R
1
R
2
------
R
3
R
4
------
=
V
OUT
V
b
V
a
R
4
R
3
------
1
+
–
=
A
V
b
a
-------–
R
4
R
3
------
1
+
=
=
FORVALUESABOVEV
OUT
=(V
b
-V
a
)(I
O
)
CA3193
+
-
R
2
+15V
V
OUT
7
6
3
2
4
-15V
V
1
20K
CA3193
R
L
V
2
R
1
10K
R
3
10K
R
4
20K
ALLRESISTANCEVALUESAREINOHMS.
V
OUT
V
2
R
3
R
4
---------+
R
--------------------
R
2
+
1
V
1
R
2
R
1
------
–
=
IfR
4
R
2
,R
3
R
1
and
R
2
R
1
------
=
R
4
R
3
------
=
=
THEN V
OUT
V
2
V
1
–
(
)
R
2
R
1
------
=
ForvaluesaboveV
OUT
=2(V
2
-V
1
):
IfA
V
isTobemade1andifR
1
=R
3
=R
4
=R
withR
2
=0.999R(0.1%mismatchinR
2
)
ThenV
OCM
=0.0005V
IN
orCMRR=66dB
Thus,theCMRRofthiscircuitislimitedby
thematchingormismatchingofthisnetwork
ratherthantheamplifier.
+
-
R
2
+15V
7
6
3
2
4
-15V
1M
CA3193
R
5
1K
R
3
2M
R
1
2M
R
4
1M
R
S
V
R
L
(0
TO3.0k
)
WITHV=1V
ALLRESISTORSARE1%
IFR
1
=R
3
ANDR
2
≈
R
4
+R
5
,THEN
I
L
ISINDEPENDENTOFVARIATIONSINR
L
FORR
L
VALUESOF0
TO3k
WITHV=1V
I
L
VR
4
3
R
5
--------------
)
--------------------------
-------
500
μ
A
=
=
=
=
I
L
+
-
R
F
+15V
7
6
3
2
4
-15V
V
3
20K
CA3193
R
L
V
2
R
1
10K
R
4
2.8K
R
2
10K
R
3
10K
V
1
V
OUT
R
F
R
1
-------
V
1
R
F
R
2
-------
V
2
R
F
R
3
-------
V
3
+
+
–
=
V
OUT
=-(2V
1
+2V
2
+2V
3
)
ALLRESISTANCEVALUESAREINOHMS.
CA3193,CA3193A
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CA3193S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CA3193T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| CA3194 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single Chip PAL Luminance/Chroma Processor |
| CA3194E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CA3195E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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