AN4250 View Datasheet(PDF) - Panasonic Corporation
Part Name
Description
MFG CO.
AN4250 Datasheet PDF : 5 Pages
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s Normal Connection
(a)
VCC
2
7
–
AN4250
6
3 AN4250S
+
8
4 RSET
ISET
VCC
3
8
–
AN6593
7
4
+
1, 9
5 RSET
ISET
(b)
VCC
2
7
–
AN4250 6
3 AN4250S
+
8
4
ISET
RSET
VCC
3
8
–
AN6593 7
4
+
1, 9
5 RSET
ISET
VEE
VEE
ISET ≅
VCC+|VEE|–0.5
RSET
VEE
VEE
ISET ≅
VCC–0.5
RSET
s Offset Control
VCC
7
2
–
AN4250
3 AN4250S
+
5
1
8
4
6
100kΩ
RSET
VEE
VCC
8
3
–
AN6593
4
+
6
2
5
7
100kΩ
1, 9
RSET
VEE
s Characteristics Curve
IBias–ISET
1000
300
100
30
VCC=+1.5V
VEE= –1.5V
10
VCC=+15V
VEE= –15V
3
1
0.3
0.1
0.1 0.3 1 3 10 30 100
Set Current ISET (µA)
IBias–Ta
60
50 ISET=10µA
VCC=+1.5V
VEE= –1.5V
40
VCC=+15V
VEE= –15V
30
20
10 ISET=1µA
VCC=+1.5V
VEE= –1.5V
VCC=+15V
0
VEE= –15V
–50 –25 0 25 50 75 100
Ambient Temperature Ta (˚C)
IIO –Ta
4
1µA <= ISET <=10µA
+1.5V <= VCC<= ±15V
3
–15V <=VEE <= –1.5V
2
1
0
–1
–2
–50 –25 0 25 50 75 100
Ambient Temperature Ta (˚C)
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