參數(shù)資料
型號(hào): REF200
英文描述: DUAL CURRENT SOURCE/CURRENT SINK
中文描述: 雙路電流源/電流源
文件頁(yè)數(shù): 13/15頁(yè)
文件大?。?/td> 250K
代理商: REF200
REF200
13
–10
–5
+5
+10
–10
–5
+5
+10
OPA602
100μA
1N4148
1N4148
R
(50k
)
V
V
I
I
R
(50k
)
+15V
10pF
V
V
O
O
OPA602
1N4148
1N4148
R
(50k
)
V
V
I
I
R
(50k
)
10pF
V
V
O
O
100μA
–15V
–10
–5
+5
+10
–10
–5
+5
+10
For V > –5V: V = 0
For V < –5V: V = –V – 5V
(Dead to 100μA R)
For V < 5V: V = 0
For V > 5V: V = 5V – V
(Dead to –100μA R)
I
I
O
O
V
V
O
O
V
V
V
V
I
I
V
V
I
I
FIGURE 19. Dead-Band Circuit.
OPA602
100μA
1N4148
1N4148
R
(50k
)
R
(50k
)
+15V
10pF
OPA602
1N4148
1N4148
R
(50k
)
V
V
I
I
R
(50k
)
10pF
100μA
–15V
–10
–5
+5
+10
–10
–5
+5
+10
For V > 5V: V = V – 5V
For V < –5V: V = V + 5V
(Dead to ±100μA R)
O
O
V
V
V
V
I
I
OPA602
V
V
O
O
10k
10k
10k
FIGURE 20. Double Dead-Band Circuit.
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參數(shù)描述
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