EVAL-ADCMP565BPZ 데이터 시트보기 (PDF) - Analog Devices

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EVAL-ADCMP565BPZ

Dual Ultrafast Voltage Comparator

Analog Devices 

TYPICAL APPLICATION CIRCUITS

VIN

VREF

ADCMP565

OUTPUTS

LATCH

ENABLE

INPUTS

–2.0V

ALL RESISTORS 50Ω

Figure 7. High Speed Sampling Circuits

02820-0-007

+VREF

VIN

ADCMP565

OUTPUTS

–VREF

ADCMP565

LATCH

ENABLE

INPUTS

–2.0V

ALL RESISTORS 50Ω

02820-0-008

Figure 8. High Speed Window Comparator

VIN

ADCMP565

OUTPUTS

VREF

R1

R2

–2.0V

ALL RESISTORS 50Ω

02820-0-009

Figure 9. Hysteresis Using Positive Feedback

ADCMP565

VIN

ADCMP565

OUTPUTS

HYSTERESIS

VOLTAGE

450Ω

–2.0V

ALL RESISTORS 50Ω UNLESS OTHERWISE NOTED

02820-0-010

Figure 10. Hysteresis Using Latch Enable Input

30Ω

50Ω

VIN

ADCMP565

30Ω

50Ω

127Ω

127Ω

–5.2V

02820-0-011

Figure 11. How to Interface an ECL Output to an

Instrument with a 50 Ω to Ground Input

Rev. 0 | Page 11 of 16

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