ADCMP567(Rev0) Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

ADCMP567
(Rev.:Rev0)

Dual Ultrafast Voltage Comparator

Analog Devices 

TYPICAL APPLICATION CIRCUITS

VIN

VREF

ADCMP567

OUTPUTS

LATCH

ENABLE

INPUTS

VDD – 2V

ALL RESISTORS 50Ω

03632-0-007

Figure 7. High Speed Sampling Circuits

+VREF

VIN

ADCMP567

OUTPUTS

–VREF

ADCMP567

LATCH

ENABLE

VDD – 2V

INPUTS

ALL RESISTORS 50Ω

03632-0-008

Figure 8. High Speed Window Comparator

VIN

ADCMP567

OUTPUTS

VREF

R1

R2

VDD – 2V

ALL RESISTORS 50Ω

03632-0-009

Figure 9. Hysteresis Using Positive Feedback

ADCMP567

VIN

ADCMP567

OUTPUTS

HYSTERESIS

VOLTAGE

450Ω

VDD – 2V

ALL RESISTORS 50Ω UNLESS OTHERWISE NOTED

03632-0-010

Figure 10. Hysteresis Using Latch Enable Input

50Ω

50Ω

VIN

ADCMP567

50Ω

50Ω

100Ω

100Ω

(VDD – 2) × 2

03632-0-011

Figure 11. How to Interface a PECL Output to an

Instrument with a 50 Ω to Ground Input

Rev. 0 | Page 11 of 16

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