ADCMP580 AD [Analog Devices], ADCMP580 Datasheet - Page 12

• Manufacturer Part Number: ADCMP580
• Description: Ultrafast SiGe Voltage Comparator
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
TYPICAL APPLICATION CIRCUITS
V
V
P
N
Figure 22. LVDS to a 50 Ω Back-Terminated (RS)ECL Receiver
V
V
V
IN
TH
Figure 24. Comparator with –2 V to +3 V Input Range
Figure 20. Zero-Crossing Detector with CML Outputs
IN
V
V
V
V
TN
TP
P
N
+
ADCMP580
–
ADCMP580
V
V
V
V
TP
TN
LATCH
INPUTS
LATCH
INPUTS
P
N
ADCMP580
GND
LATCH
INPUTS
50Ω
50Ω
GND
GND
50Ω
50Ω
50Ω
Q
Q
Q
Q
50Ω
Rev. PrA | Page 12 of 16
Q
Q
Figure 21. Interfacing CML to a 50 Ω Ground-Terminated Instrument
V
V
P
N
Figure 25. Adding Hysteresis Using the HYS Control
ADCMP580/ADCMP581/ADCMP582
ADCMP580
Figure 23. Disabling the Latch Feature
ADCMP580
LATCH
INPUTS
ADCMP580
HYS
V
V
EE
75Ω
EE
0Ω TO 5kΩ
1.5kΩ
GND
75Ω
100Ω
100Ω
50Ω
50Ω
50Ω
50Ω
50Ω
50Ω