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參數(shù)資料
| 型號： | REF102S |
| 英文描述： | Precision VOLTAGE REFERENCE |
| 中文描述： | 高精度電壓基準(zhǔn) |
| 文件頁數(shù)： | 8/9頁 |
| 文件大?。?/td> | 182K |
| 代理商： | REF102S |
REF102
8
See AB-005 for more details.
FIGURE 9.
±
10V Reference.
FIGURE 8. Strain Gauge Conditioner for 350
Bridge.
I
= 10V , R
≥
1k
R
See AB-002 for more details and I Sink Circuit.
R
1
= V
CC
– 10V
I
L (TYP)
a) –20mA < I
< +20mA
(OPA27 also improves transient immunity)
c) I
L (MAX)
= I
L (TYP)
+10mA
I
L (MIN)
= I
L (TYP)
–5mA
b) –5mA < I
L
< +100mA
FIGURE 7. +10V Reference With Output Current Boosted to: a)
±
20mA, b) +100mA, and c) I
L (TYP)
+10mA, –5A.
–
OPA27
+
6
220
+10V
I
L
6
+10V
I
L
2N2905
6
+10V
I
L
4
REF102
V+
2
4
REF102
V+
2
4
REF102
V+
2
–
+
INA101
V
x100
2
4
6
+15V
–5V
357
1/2W
–15V
2
3
OPA27
–
+
357
1/2W
28mA
28.5mA
+5V
350 Strain
Gauge Bridge
5
10
8
R
G
6
REF102
V+
2
REF102
6
4
2
3
1
25k
25k
25k
25k
INA105
5
6
+10V
Out
–10V
Out
–
+
LOAD
I
OUT
Can be connected
to ground or –V .
S
V+
2
REF102
6
4
OPA111
R
FIGURE 10. Positive Precision Current Source.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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