ADCMP551BRQZ Analog Devices Inc, ADCMP551BRQZ Datasheet - Page 13
![Single Supply Hi Speed PECL Comparator](/photos/6/65/66513/505-16-qsop_sml.jpg)
ADCMP551BRQZ
Manufacturer Part Number
ADCMP551BRQZ
Description
Single Supply Hi Speed PECL Comparator
Manufacturer
Analog Devices Inc
Type
with Latchr
Datasheet
1.ADCMP553BRMZ.pdf
(16 pages)
Specifications of ADCMP551BRQZ
Number Of Elements
2
Output Type
Complementary, Differential, LVPECL, Open-Emitter, PECL
Voltage - Supply
3.14 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
16-LSSOP (0.154", 3.91mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-ADCMP551BRQZ - BOARD EVALUATION ADCMP551BRQZ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADCMP551BRQZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
TYPICAL APPLICATION CIRCUITS
+V
–V
ALL RESISTORS 50 Ω UNLESS OTHERWISE NOTED
V
REF
REF
REF
V
V
IN
IN
Figure 22. High Speed Window Comparator
Figure 21. High Speed Sampling Circuits
ADCMP551/
ADCMP552/
+
–
ADCMP553
+
ADCMP551/
ADCMP552/
ADCMP553
–
+
ADCMP551/
ADCMP552/
ADCMP553
–
ALL RESISTORS 50Ω
ENABLE
INPUTS
LATCH
ENABLE
INPUTS
LATCH
V
V
CCO
CCO
V
CCO
– 2V
–2V
–2V
OUTPUTS
OUTPUTS
OUTPUTS
Rev. 0 | Page 13 of 16
Figure 24. How to Interface a PECL Output to an Instrument with a
V
V
Figure 23. Adding Hysteresis Using the HYS Control Pin
REF
V
IN
IN
ALL RESISTORS 50Ω, UNLESS OTHERWISE NOTED
ADCMP551/ADCMP552/ADCMP553
+
ADCMP551/
ADCMP552/
–
ADCMP553
50 Ω to Ground Input
ADCMP551/
ADCMP552/
ADCMP553
HYS
V
CCI
(V
0Ω TO 80kΩ
100Ω
CCO
– 2V)
V
CCO
×
100Ω
2
50Ω
50Ω
– 2.0V
OUTPUTS
50Ω
50Ω