Data Sheet

ADCMP551/ADCMP552/ADCMP553

Rev. A | Page 13 of 16

TYPICAL APPLICATION CIRCUITS

Figure 21. High Speed Sampling Circuits

Figure 22. High Speed Window Comparator

Figure 23. Adding Hysteresis Using the HYS Control Pin

Figure 24. How to Interface a PECL Output to an Instrument with a

50 Ω to Ground Input

ADCMP551/

ADCMP552/

ADCMP553

+

–

ALL RESISTORS 50

Ω

OUTPUTS

LATCH

ENABLE

INPUTS

ALL RESISTORS 50

Ω UNLESS OTHERWISE NOTED

ADCMP551/

ADCMP552/

ADCMP553

+

–

ADCMP551/

ADCMP552/

ADCMP553

+

–

OUTPUTS

LATCH

ENABLE

INPUTS

OUTPUTS

ADCMP551/

ADCMP552/

ADCMP553

ALL RESISTORS 50

Ω, UNLESS OTHERWISE NOTED

OUTPUTS

HYS

0

Ω TO 80kΩ

50

Ω

50

Ω

100

Ω

100

Ω

50

Ω

50

Ω

ADCMP551/

ADCMP552/

ADCMP553

+

–