adcmp572 Analog Devices, Inc., adcmp572 Datasheet - Page 4

• Manufacturer Part Number: adcmp572
• Description: Ultrafast 3.3 V/5 V Single-supply Comparators
• Manufacturer: Analog Devices, Inc.

ADCMP572/ADCMP573
Parameter
AC PERFORMANCE
POWER SUPPLY
1
transition time of a quasi-Gaussian signal applied to the comparator input, and tr
Equivalent input bandwidth assumes a simple first-order response and is calculated with the following formula: BW
Propagation Delay
Propagation Delay Tempco
Prop Delay Skew—Rising Transition
Overdrive Dispersion
Slew Rate Dispersion
Pulse Width Dispersion
10% – 90% Duty Cycle Dispersion
Common-Mode Dispersion
Equivalent Input Bandwidth
Toggle Rate
Deterministic Jitter
RMS Random Jitter
Minimum Pulse Width
Rise Time
Fall Time
Input Supply Voltage Range
Output Supply Voltage Range
Positive Supply Differential
ADCMP572 (CML)
ADCMP573 (RSPECL)
to Falling Transition
Positive Supply Current
Device Power Dissipation
Positive Supply Current
Device Power Dissipation
1
Symbol
t
∆t
BW
DJ
RJ
PW
PW
t
t
V
V
V
I
P
I
P
VCCI
VCCI
PD
R
F
CCI
CCO
CCI
D
D
PD
EQ
MIN
MIN
/dT
−V
+ I
+ I
VCCO
VCCO
CCO
Conditions
V
V
V
V
50 mV < V
10 mV < V
2 V/ns to 10 V/ns, 250 mV OD
100 ps to 5 ns, 250 mV OD
V
V
V
0.0 V to 250 mV input
t
>50% Output Swing
V
PRBS
V
PRBS
V
∆t
∆t
20/80
20/80
V
terminate 50 Ω to V
V
terminate 50 Ω to V
V
terminate 50 Ω to V
V
terminate 50 Ω to V
V
50 Ω to V
V
50 Ω to V
V
50 Ω to V
V
50 Ω to V
R
CCI
CCI
CCI
OD
CCI
CCI
OD
OD
OD
OD
CCI
CCI
CCI
CCI
CCI
CCI
CCI
CCI
= t
PD
PD
= 3.3 V, V
= 5.2 V, V
= 200 mV, 5 V/ns
= 0.2V, 0.0 V < V
= 200 mV, 5 V/ns,
= 200 mV, 5 V/ns,
= 200 mV, 5 V/ns, 1.25 GHz
= 3.3 V, V
= 3.3 V, 1 V/ns, 250 mV OD
= 5.2 V, 1 V/ns, 250 mV OD
/∆PW < 5 ps, 200 mV OD
/∆PW < 10 ps, 200 mV OD
= 3.3 V, V
= 5.2 V, V
= 3.3 V, V
= 5.2 V, V
= 3.3 V, V
= 5.2 V, V
= 3.3 V, V
= 5.2 V, V
Rev. 0 | Page 4 of 16
F
31
31
= 17 ps, 20/80
− 1 NRZ, 4 Gbps
− 1 NRZ, 10 Gbps
CCO
CCO
CCO
CCO
OD
OD
COMP
− 2 V
− 2V
− 2 V
− 2 V
OD
OD
< 0.2 V, 5 V/ns
< 0.2 V, 5 V/ns
OD
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
is the effective transition time digitized by the comparator.
= 200 mV
= 200 mV
= 20 mV
= 3.3 V,
= 5.2 V,
= 3.3 V,
= 5.2 V,
= 3.3 V,
= 5.2 V,
= 3.3 V,
= 5.2 V,
CCO
CCO
CCO
CCO
CM
< 2.9 V
Min
3.1
3.1
−0.2
EQ
= 0.22/√(tr
Typ
150
165
145
0.5
10
15
15
15
5
5
10
5
8.0
12.5
10
20
0.2
100
80
35
35
44
44
140
230
62
64
110
146
COMP
2
−tr
IN
2
), where tr
Max
5.4
5.4
+2.3
52
52
165
265
80
80
160
230
IN
is the 20/80
Unit
ps
ps
ps
ps/°C
ps
ps
ps
ps
ps
ps
ps/V
GHz
Gbps
ps
ps
ps
ps
ps
ps
ps
V
V
V
mA
mW
mA
mW