參數(shù)資料
型號(hào): ADCMP567
廠商: Analog Devices, Inc.
英文描述: Dual Ultrafast Voltage Comparator
中文描述: 雙超高速電壓比較器
文件頁(yè)數(shù): 3/17頁(yè)
文件大?。?/td> 362K
代理商: ADCMP567
ADCMP567
SPECIFICATIONS
Table 1. ADCMP567 ELECTRICAL CHARACTERISTICS (V
CC
= +5.0 V, V
EE
=
5.2 V, V
DD
= +3.3 V, T
A
= 25°C, unless otherwise noted.)
Parameter
Symbol
Condition
DC INPUT CHARACTERISTICS (See Note)
Input Common-Mode Range
V
CM
Input Differential Voltage
Input Offset Voltage
V
OS
Input Offset Voltage Channel Matching
Offset Voltage Tempco
DV
OS
/d
T
Input Bias Current
I
BC
Input Bias Current Tempco
Input Offset Current
Input Capacitance
C
IN
Input Resistance, Differential Mode
Input Resistance, Common Mode
Open Loop Gain
Common-Mode Rejection Ratio
CMRR
V
CM
= 2.0 V to +3.0 V
Hysteresis
LATCH ENABLE CHARACTERISTICS
Latch Enable Common-Mode Range
V
LCM
Latch Enable Differential Input Voltage
V
LD
Input High Current
@ 0.0 V
Input Low Current
@ 2.0 V
Latch Setup Time
t
S
250 mV overdrive
Latch to Output Delay
t
PLOH,
t
PLOL
250 mV overdrive
Latch Pulsewidth
t
PL
250 mV overdrive
Latch Hold Time
t
H
250 mV overdrive
OUTPUT CHARACTERISTICS
Output Voltage—High Level
V
OH
PECL 50 to 2.0 V
Output Voltage—Low Level
V
OL
PECL 50 to 2.0 V
Rise Time
t
R
20% to 80%
Fall Time
t
F
20% to 80%
AC PERFORMANCE
Propagation Delay
t
PD
1 V overdrive
Propagation Delay
t
PD
20 mV overdrive
Propagation Delay Tempco
Prop Delay Skew—Rising Transition to
Falling Transition
Within Device Propagation Delay Skew—
Channel to Channel
Propagation Delay Dispersion vs.
Duty Cycle
Propagation Delay Dispersion vs.
Overdrive
Propagation Delay Dispersion vs.
Overdrive
Propagation Delay Dispersion vs.
Slew Rate
20% to 80%,
50 ps and 600 ps
Propagation Delay Dispersion vs.
Common-Mode Voltage
1.5 V to 2.5 V
CM
Rev. 0 | Page 3 of 16
Min
2.0
5
5.0
10
8.0
V
DD
2.0
0.4
12
12
V
DD
1.1
V
DD
1.95
Typ
±1.0
±1.0
10.0
+24
10.0
±0.5
0.75
100
600
60
69
±1.0
+6
+6
50
300
150
90
175
140
250
300
0.5
±10
Max
+3.0
+5
+5.0
+42
+8.0
V
DD
2.0
+12
+12
V
DD
0.81
V
DD
1.54
Unit
V
V
mV
mV
μV/°C
μA
nA/°C
μA
pF
k
k
dB
dB
mV
V
V
μA
μA
ps
ps
ps
ps
V
V
ps
ps
ps
ps
ps/°C
ps
±10
ps
±10
ps
50 mV to 1.5 V
35
ps
20 mV to 1.5 V
50
ps
0 V to 1 V swing,
50
ps
1 V swing,
5
ps
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