AD8469WBRMZ-RL Просмотр технического описания (PDF) - Analog Devices

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AD8469WBRMZ-RL

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

Analog Devices 

Data Sheet

TYPICAL APPLICATIONS CIRCUITS

5V

10kΩ

82pF AD8469

HYS

OUTPUT

CONTROL

VOLTAGE

0V TO 2.5V

150kΩ

10kΩ

150kΩ

Figure 16. Voltage Controlled Oscillator

INPUT

VREF

5V

AD8469

0.1µF

HYS

10kΩ

0.02µF

10kΩ

+

OUTPUT

–

Figure 17. Duty Cycle to Differential Voltage Converter

2.5V

INPUT

1.25V ± 50mV

AD8469

CMOS

PWM

OUTPUT

VREF INPUT

1.25V

10kΩ

10kΩ

10kΩ

ADCMP601

82pF

HYS

100kΩ

Figure 18. Oscillator and Pulse-Width Modulator

AD8469

Rev. 0 | Page 11 of 12

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