ADCMP580 AD [Analog Devices], ADCMP580 Datasheet - Page 4

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

Preliminary Technical Data
Parameter
AC PERFORMANCE
POWER SUPPLY
1
is the 20/80 transition time of a quasi-Gaussian input edge applied to the comparator input and tr
comparator.
Equivalent Input Bandwidth assumes a simple first-order input response and is calculated with the following formula: BW
ADCMP582 (PECL)
Propagation Delay
Propagation Delay
Propagation Delay Tempco
Prop Delay Skew—Rising Transition
Overdrive Dispersion
Slew Rate Dispersion
Pulse Width Dispersion
Duty Cycle Dispersion
Common-Mode Dispersion
Equivalent Input Bandwidth
Toggle Rate
Deterministic Jitter
Deterministic Jitter
RMS Random Jitter
Minimum Pulse Width
Minimum Pulse Width
Rise Time
Fall Time
Positive Supply Voltage
Negative Supply Voltage
Logic Supply Voltage
ADCMP580 (CML)
ADCMP581 (NECL)
ADCMP582 (PECL)
Output Voltage High Level
Output Voltage Low Level
Output Voltage Differential
Positive Supply Current
Negative Supply Current
Power Dissipation
Positive Supply Current
Negative Supply Current
Power Dissipation
Positive Supply Current
Negative Supply Current
Power Dissipation
Power Supply Rejection (V
Power Supply Rejection (V
Power Supply Rejection (V
to Falling Transition
1
CCI
EE
CCO
)
)
)
V
t
PSR
PSR
PSR
Symbol
V
t
∆t
BW
DJ
DJ
RJ
PW
PW
t
V
V
V
I
I
P
I
I
P
I
I
P
VCCI
VEE
VCCI
VEE
VCCI
VEE
PD
R
F
OH
OL
CCI
EE
CCO
D
D
D
PD
MIN
MIN
EQ
VCCI
VEE
VCCO
/d
+ I
T
VCCO
Condition
50 Ω to V
50 Ω to V
50 Ω to V
V
V
V
50 mV < V
5 mV < V
2 V/ns to 10 V/ns
100 ps to 5 ns
1.0 V/ns, V
1.0 V/ns, V
V
0.0 V to 400 mV input
t
>50% Output Swing
V
PRBS
V
PRBS
V
t
t
20/80
20/80
V
V
50 Ω to Ground
V
V
50 Ω to −2 V
V
50 Ω to V
V
50 Ω to V
V
V
V
R
PD
PD
OD
OD
OD
OD
OD
OD
OD
CCI
EE
CCI
EE
CCI
EE
CCI
EE
CCO
= t
/P
/P
=-5.0 V + 5%
= −5.0 V, 50 Ω to Ground
= −5.0 V, 50 Ω to −2 V
= −5.0 V, 50 Ω to V
=5.0 V + 5%
= 200 mV
= 20 mV
= 200 mV, 5 V/ns
= 0.4V , −2 V < V
= 200 mV, 5 V/ns
= 200 mV, 5 V/ns
= 200 mV, 5 V/ns, 1.25 GHz
= +5.0 V, 50 Ω to Ground
= +5.0 V, 50 Ω to −2 V
= +5.0 V, V
Rev. PrA | Page 4 of 16
=3.3 V + 5%
W
W
F
31
31
= 25 ps, 20/80
< 5 ps
< 10 ps
− 1 NRZ, 4 Gbps
− 1 NRZ, 10 Gbps
CCO
CCO
CCO
OD
CCO
CCO
OD
CM
CM
< 1.0 V
− 2.0 V
− 2.0 V
− 2.0 V
− 2 V
− 2 V
< 1.0 V
= 0.0 V
= 2.0 V
CCO
= +5.0 V
CM
CCO
< 3 V
− 2 V
ADCMP580/ADCMP581/ADCMP582
COMP
Min
V
V
350
+4.5
−5.5
+4.5/+2.0
is the effective transition time digitized by the
CCO
OH
− 0.45
− 0.9
Typ
V
V
400
150
165
0.5
10
10
15
25
5
10
5
5
8.0
12.5
10
TBD
0.2
100
80
35
35
+5.0
−5.0
+5.0/+2.5
6
43
244
6
28
218
47
28
253
70
75
70
CCO
OH
− 0.40
EQ
− 0.80
= 0.22/√(tr
Max
V
V
450
+5.5
−4.5
+5.5/+3.0
8
50
260
8
35
240
55
35
275
COMP
CCO
OH
− 0.35
− 0.70
2
– tr
IN
2
), where tr
Unit
V
V
mV
ps
ps
ps/°C
ps
ps
ps
ps
ps
ps
ps
ps/V
GHz
Gbps
ps
ps
ps
ps
ps
ps
ps
V
V
V
mA
mA
mW
mA
mA
mW
mA
mA
mW
dB
dB
dB
IN