LM2903W 데이터 시트보기 (PDF) - STMicroelectronics
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LM2903W Datasheet PDF : 15 Pages
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LM2903W
Typical application schematics
4
Typical application schematics
Figure 7. Basic comparator
VCC = 5 V
15 kΩ
+V(ref)
1/2
LM2903
VO
-V(ref)
Figure 8. Driving CMOS
5V
+V(ref)
-V(ref)
1/ 2
LM2903
100 kΩ
&
Figure 9. Driving TTL
5V
+V(ref)
-V
(ref)
1/ 2
LM2903
10 kΩ
&
&
Figure 11. Low frequency op-amp
5V
(eo = 0 V for el = 0 V)
15 kΩ
~ el
1/ 2
LM2903
2N 2222
0.5 μF
100 kΩ
1 kΩ
e
o
AV = 100
Figure 10. Low frequency op-amp
5V
~ el
1/2
LM2903
1 kΩ
100 kΩ
AV = 100
15 kΩ
eo
0.5 μF
Figure 12. Transducer amplifier
5V
Magnetic pick-up
10 kΩ
3 kΩ
1/ 2
LM2903
eo
20 MΩ
10 kΩ
Doc ID 022662 Rev 2
7/15
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