參數(shù)資料
型號(hào): ADCMP551
廠商: Analog Devices, Inc.
英文描述: Single Supply High Speed PECL Comparators
中文描述: 單電源高速PECL的比較
文件頁(yè)數(shù): 3/14頁(yè)
文件大?。?/td> 522K
代理商: ADCMP551
Preliminary Technical Data
ADCMP551/ADCMP552/ADCMP553
SPECIFICATIONS
V
CCI
= 3.3 V, V
CCO
= 3.3 V, T
A
= 25°C, unless otherwise noted.
Table 1. ADCMP551/ADCMP552/ADCMP553 Electrical Characteristics
Parameter
DC INPUT CHARACTERISTICS
Input Voltage Range
Input Differential Voltage Range
Input Offset Voltage
Input Offset Voltage Channel Matching
Offset Voltage Tempco
Input Bias Current
Input Bias Current Tempco
Input Offset Current
Input Capacitance
Input Resistance, Differential Mode
Input Resistance, Common Mode
Active Gain
Common-Mode Rejection Ratio
Hysteresis
LATCH ENABLE CHARACTERISTICS
Latch Enable Voltage Range
Latch Enable Differential Voltage Range
Latch Enable Input High Current
Latch Enable Input Low Current
LE Voltage, Open
LE Voltage, Open
Latch Setup Time
Latch Hold Time
Latch to Output Delay
Latch Minimum Pulse Width
DC OUTPUT CHARACTERISTICS
Output Voltage—High Level
Output Voltage—Low Level
Rise Time
Fall Time
AC PERFORMANCE
Propagation Delay
Propagation Delay Tempco
Prop Delay Skew—Rising Transition to
Falling Transition
Within Device Propagation Delay
Skew—Channel-to-Channel
Overdrive Dispersion
Overdrive Dispersion
Slew Rate Dispersion
Pulse Width Dispersion
Duty Cycle Dispersion
Common-Mode Voltage Dispersion
Rev. PrB | Page 3 of 14
Symbol
V
OS
V
OS
/d
T
I
IN
C
IN
A
V
CMRR
Conditions
IN = 0 V, +IN = 0 V
IN = 0.2 V, +IN = +1.3 V
V
CM
= 0.2 V to +1.3 V
R
HYS
= ∞
@ V
CCI
– 0.8 V
@ V
CCI
– 1.8 V
Latch inputs not connected
Latch inputs not connected
V
OD
= 250 mV
V
OD
= 250 mV
V
OD
= 250 mV
V
OD
= 250 mV
PECL 50 to V
DD
2.0 V
PECL 50 to V
DD
2.0 V
10% to 90%
10% to 90%
V
OD
= 1 V
V
OD
= 20 mV
V
OD
= 1 V
V
OD
= 1 V
Min
0.2
3
10.0
10.0
3.0
V
CCI
– 1.8
0.4
150
150
V
CCI
– 0.15
V
CCI
/2 – 0.075
V
CCO
1.05
V
CCO
1.95
Typ
±3.0
±3.0
10.0
±7
0.5
±1.0
1.0
100
600
60
70
±0.5
500
500
750
750
500
500
750
850
0.5
100
Max
V
CCI
– 2.0
+3
+10.0
+10.0
+3.0
V
CCI
– 0.8
1.0
+150
+150
V
CCI
V
CCI
/2 + 0.075
V
CCO
0.81
V
CCO
1.54
Unit
V
V
mV
mV
μV/°C
μA
nA/°C
μA
pF
k
k
dB
dB
mV
V
V
μA
μA
V
V
ps
ps
ps
ps
V
V
ps
ps
ps
ps
ps/°C
ps
t
S
t
H
t
PLOH
, t
PLOL
t
PL
V
OH
V
OL
t
R
t
F
t
PD
t
PD
/d
T
V
OD
= 1 V
100
ps
50 mV ≤ V
OD
≤ 100 mV
100 mV ≤ V
OD
≤ 1.5 V
0.4 V/ns ≤ SR ≤ 1.33 V/ns
750 ps ≤ PW ≤ 10 ns
33 MHz, 1 V/ns, V
CM
= 0.5 V
1 V swing, 0.3 V ≤ V
CM
≤ 0.8 V
100
100
100
50
50
100
ps
ps
ps
ps
ps
ps
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