LB1268 查看數據表（PDF） - Analog Intergrations
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LB1268 Datasheet PDF : 3 Pages
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n EQUIVALENT CIRCUIT
OUT1
OUT2
OUT3
LB1268
240
D1
240
D2
120
VCC
D3
TR1
30K
6.8K
TR2
2K
TR3
30K
6.8K
TR4
2K
TR5
15K
3.4K
TR6
1K
IN1
IN2
IN3
Allowable Power Dissipation vs Temperature
900
800
785
600
GND
400
200
0
-20
0
20
40
60
75 80
Ambient Temperature (°C)
n PHYSICAL DIMENSIONS
l 8 LEAD PLASTIC DIP (unit: mm)
D
E1
A2
A1
L
b
e
E
C
eB
SYMBOL
A1
A2
b
C
D
E
E1
e
eB
L
MIN
MAX
0.381
—
2.92
4.96
0.35
0.56
0.20
0.36
9.01
10.16
7.62
8.26
6.09
7.12
2.54 (TYP)
—
10.92
2.92
3.81
3
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