AD9381
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
DD
, V
D
= 3.3 V, DV
DD
= PV
DD
= 1.8 V, ADC clock = maximum.
Table 1.
Parameter
DIGITAL INPUTS (5 V Tolerant)
Input Voltage, High (V
IH
)
Input Voltage, Low (V
IL
)
Input Current, High (I
IH
)
Input Current, Low (I
IL
)
Input Capacitance
DIGITAL OUTPUTS
Output Voltage, High (V
OH
)
Output Voltage, Low (V
OL
)
Duty Cycle, DATACK
Output Coding
THERMAL CHARACTERISTICS
胃
JA
-Junction-to-Ambient
Temp
Full
Full
Full
Full
25擄C
Full
Full
Full
Test Level
VI
VI
V
V
V
VI
VI
V
AD9381KSTZ-100
Min
Typ
Max
2.6
0.8
鈭?2
82
3
V
DD
鈭?0.1
45
50
Binary
35
0.4
55
V
DD
鈭?0.1
45
50
Binary
35
0.4
55
鈭?2
82
3
AD9381KSTZ-150
Min
Typ
Max
2.6
0.8
Unit
V
V
渭A
渭A
pF
V
V
%
V
擄C/W
DIGITAL INTERFACE ELECTRICAL CHARACTERISTICS
V
DD
= V
D
= 3.3 V, DV
DD
= PV
DD
= 1.8 V, ADC clock = maximum.
Table 2.
Parameter
RESOLUTION
DC DIGITAL I/O Specifications
High-Level Input Voltage, (V
IH
)
Low-Level Input Voltage, (V
IL
)
High-Level Output Voltage, (V
OH
)
Low-Level Output Voltage, (V
OL
)
DC SPECIFICATIONS
Output High Level
I
OHD
, (V
OUT
= V
OH
)
Output Low Level
I
OLD
, (V
OUT
= V
OL
)
DATACK High Level
V
OHC
, (V
OUT
= V
OH
)
DATACK Low Level
V
OLC
, (V
OUT
= V
OL
)
Differential Input Voltage, Single-
Ended Amplitude
POWER SUPPLY
V
D
Supply Voltage
V
DD
Supply Voltage
DV
DD
Supply Voltage
PV
DD
Supply Voltage
I
VD
Supply Current (Typical Pattern)
1
I
VDD
Supply Current (Typical
Pattern)
2
Test Level
Conditions
AD9381KSTZ-100
Min
Typ
Max
8
2.5
0.8
V
DD
鈭?0.1
V
DD
鈭?0.1
Output drive = high
Output drive = low
Output drive = high
Output drive = low
Output drive = high
Output drive = low
Output drive = high
Output drive = low
75
36
24
12
8
40
20
30
15
700
75
0.1
36
24
12
8
40
20
30
15
700
AD9381KSTZ-150
Min
Typ
8
Max
Unit
Bit
V
V
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mV
VI
VI
VI
VI
IV
IV
IV
IV
IV
IV
IV
IV
IV
2.5
0.8
0.1
IV
IV
IV
IV
V
V
3.15
1.7
1.7
1.7
3.3
3.3
1.8
1.8
80
40
3.47
347
1.9
1.9
100
100
3
3.15
1.7
1.7
1.7
3.3
3.3
1.8
1.8
80
55
3.47
347
1.9
1.9
110
175
3
V
V
V
V
mA
mA
Rev. 0 | Page 3 of 44