ADCMP609 데이터 시트보기 (PDF) - Analog Devices

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ADCMP609

Rail-to-Rail, Fast, Low Power 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparator

Analog Devices 

TYPICAL APPLICATION CIRCUITS

39kΩ

5V

20kΩ

39kΩ

ADCMP609

470pF

HYS

OUTPUT

CONTROL

VOLTAGE

0V TO 2.5V

150kΩ

150kΩ

Figure 16. Voltage-Controlled Oscillator

INPUT

VREF

5V

10kΩ

ADCMP609 0.02µF

0.1µF

HYS

10kΩ

+

OUTPUT

–

Figure 17. Duty Cycle to Differential Voltage Converter

2.5V

INPUT

1.25V

±50mV

ADCMP608

CMOS

PWM

OUTPUT

INPUT

1.25V

REF

10kΩ

10kΩ

10kΩ

ADCMP609

220pF

HYS

100kΩ

Figure 18. Oscillator and Pulse Width Modulator

ADCMP609

Rev. 0 | Page 11 of 12

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