ADCMP551_0410 AD [Analog Devices], ADCMP551_0410 Datasheet - Page 4

• Manufacturer Part Number: ADCMP551_0410
• Description: Single-Supply, High Speed PECL/LVPECL Comparators
• Manufacturer: AD [Analog Devices]

ADCMP551/ADCMP552/ADCMP553
Parameter
AC PERFORMANCE (continued)
POWER SUPPLY (ADCMP551/ADCMP552)
POWER SUPPLY (ADCMP553)
HYSTERESIS (ADCMP552 Only)
1
Equivalent input rise time bandwidth assumes a first order input response and is calculated by the following formula: BW
where tr
Equivalent Input Rise Time Bandwidth
Maximum Toggle Rate
Minimum Pulse Width
RMS Random Jitter
Unit-to-Unit Propagation Delay Skew
Input Supply Current
Output Supply Current
Output Supply Current
Input Supply Voltage
Output Supply Voltage
Positive Supply Differential
Power Dissipation
Power Dissipation
DC Power Supply Rejection Ratio—V
DC Power Supply Rejection Ratio—V
Positive Supply Current
Positive Supply Current
Positive Supply Voltage
Power Dissipation
Power Dissipation
DC Power Supply Rejection Ratio—V
Programmable Hysteresis
IN
is the 20/80 input transition time applied to the comparator and tr
CCI
CCO
CC
1
Symbol
BW
PW
I
I
V
V
V
P
PSRR
PSRR
I
V
P
PSRR
VCCI
VCCO
VCC
D
D
CCI
CCO
CCO
CC
EQ
MIN
− V
VCCI
VCCO
VCC
CCI
Conditions
0 V to 1 V swing, 2 V/ns
>50% output swing
∆t
V
500 MHz, 50% duty cycle
@ 3.3 V
@ 3.3 V without load
@ 3.3 V with load
Dual
Dual
Dual, without load
Dual, with load
@ 3.3 V without load
@ 3.3 V with load
Dual
Dual, without load
Dual, with load
OD
Rev. 0 | Page 4 of 16
PD
= 250 mV, 1.3 V/ns,
< 25 ps
COMP
is the effective transition time as digitized by the comparator input.
Min
8
3
40
3.135
3.135
–0.2
40
90
3.135
0
EQ
= .22/√ (tr
Typ
750
800
700
1.1
50
12
5
55
3.3
3.3
55
110
75
85
9
35
3.3
30
60
70
COMP
2
- tr
Max
17
9
70
5.25
5.25
+2.3
75
130
13
42
5.25
42
75
40
IN
2
),
Unit
MHz
MHz
ps
ps
ps
mA
mA
mA
V
V
V
mW
mW
dB
dB
mA
mA
V
mW
mW
dB
mV