LM293A 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

LM293A

Low Power Dual Voltage Comparators

STMicroelectronics 

LM193, LM193A, LM293, LM293A, LM393, LM393A

Electrical Characteristics

4.1

Typical applications

Figure 6. Basic comparator

Figure 7. Driving TTL

VCC = 5V

15kΩ

+V(ref)

1/2

LM193

VO

-V(ref)

5V

+V(ref)

-V(ref)

1/2

LM193

10kW

&

&

Figure 8. Low frequency op-amp

(e o= 0V for e I = 0V)

5V

~ eI

1/2

LM193

15k W

2N 2222

0.5mF

100kW

1kW

eo

A V = 100

Figure 10. Low frequency op-amp

5V

~ eI

1/2

LM193

100kW

1kW

A V = 100

15kW

eo

0.5mF

Figure 9. Driving CMOS

5V

+V(ref)

-V(ref)

1/2

LM193

100kW

&

Figure 11. Transducer amplifier

5V

Magnetic pick-up 10kW 3kW

1/2

LM193

eo

20MW

10kW

7/15

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