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Preliminary Technical Data
ADCMP572/ADCMP573
ELECTRICAL CHARACTERISTICS
V
CCI
= V
CCO
= 3.3 V, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter
DC INPUT CHARACTERISTICS
Input Voltage Range
Input Differential Voltage
Input Offset Voltage
Offset Voltage Tempco
Input Bias Current
Input Bias Current Tempco
Input Offset Current
Input Capacitance
Input Impedance
Input Resistance, Differential Mode
Input Resistance, Common Mode
Active Gain
Common-Mode Rejection
Rev. PrB | Page 3 of 16
Symbol
V
P
, V
N
V
OS
V
OS
/dT
I
P
, I
N
C
P
, C
N
A
V
CMRR
Conditions
V
CCI
= 3.3 V, V
CCO
= 3.3 V
V
CCI
= 5.2 V, V
CCO
= 3.3 V
Open termination
Open termination
Open termination
V
CCI
= 3.3 V, V
CCO
= 3.3 V,
V
CM
= 0.0 V to 1.0 V
V
CCI
= 5.2 V, V
CCO
= 3.3 V,
V
CM
= 0.0 V to 3.0 V
R
HYS
=
∞
V
OD
= 100 mV
V
OD
= 100 mV
V
OD
= 100 mV
V
OD
= 100 mV
V
OD
= 100 mV
Min
0.2
0.2
1.2
5.0
50.0
5.0
47.5
Typ
±2.0
10.0
25.0
50.0
±2.0
TBD
50
50
500
54
50
Max
+1.2
+3.2
+1.2
+5.0
0.0
+5.0
52.5
Unit
V
V
V
mV
μV/°C
μA
nA/°C
μA
pF
k
k
dB
dB
40
dB
Hysteresis
±1
mV
LATCH ENABLE CHARACTERISTICS
ADCMP572
Latch Enable Input Range
Latch Enable Input Differential
Latch Setup Time
Latch Hold Time
ADCMP573
Latch Enable Input Range
Latch Enable Input Differential
Latch Setup Time
Latch Hold Time
Latch Enable Input Impedance
Latch to Output Delay
t
S
t
H
t
S
t
H
t
PLOH,
t
PLOL
t
PL
Z
OUT
V
OH
V
OL
V
OH
/dT
V
OL
/dT
V
OH
V
OL
2.8
0.2
1.8
0.2
47.5
0.4
15
0
0.4
0
50
50.0
150
V
CCO
+0.2
0.5
V
CCO
0.6
0.5
52.5
V
V
ps
ps
V
V
ps
ps
ps
Latch Minimum Pulse Width
DC OUTPUT CHARACTERISTICS
ADCMP572 (CML)
Output Impedance
Output Voltage High Level
Output Voltage Low Level
Output Voltage Differential
Temperature Coefficient, V
OH
Temperature Coefficient, V
OL
ADCMP573 (RSPECL)
Output Voltage High Level
Output Voltage Low Level
Output Voltage Differential
V
OD
= 100 mV
8 mA < I
OUT
< 8 mA
50 terminate to V
CCO
50 terminate to V
CCO
50 terminate to V
CCO
50 terminate to V
CCO
50 terminate to V
CCO
50 terminate to V
CCO
2.0
50 terminate to V
CCO
2.0
50 terminate to V
CCO
2.0
47.5
V
CCO
0.10
V
OH
0.45
350
V
CCO
0.90
V
OH
0.45
350
100
50.0
V
CCO
0.05
V
OH
0.40
400
TBD
TBD
V
CCO
0.80
V
OH
0.40
400
52.5
V
CCO
V
OH
0.35
450
V
CCO
0.70
V
OH
0.35
450
ps
V
V
mV
mV/°C
mV/°C
V
V
mV