LM393A 데이터 시트보기 (PDF) - STMicroelectronics

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LM393A

Low Power Dual Voltage Comparators

STMicroelectronics 

LM193, LM193A, LM293, LM293A, LM393, LM393A

Figure 18. Two-decade high-frequency VCO

Electrical Characteristics

Frequency control

voltage input

vcontrol

VCC

100kW

100kW

0.1mF

500pF

1/2

LM193

3kW

5.1kW

0.01m F

1/2

LM193

50kW

20kW

20k W

VCC /2

VCC = +30V

+250mV Vcontrol +50V

700 Hz fo 100kHz

1/2

LM193

VCC /2

VCC

3kW

Output 1

Output 2

9/15

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