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REV. C
AD8400/AD8402/AD8403
–6–
ABSOLUTE MAXIMUM RATINGS
*
(T
A
= 25
°
C, unless otherwise noted.)
V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–
0.3 V, +8 V
V
A
, V
B
, V
W
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . 0 V, V
DD
A
X
–
B
X
, A
X
–
W
X
, B
X
–
W
X
. . . . . . . . . . . . . . . . . . . . .
±
20 mA
Digital Input and Output Voltage to GND . . . . . . . . 0 V, 7 V
Operating Temperature Range . . . . . . . . . . .
–
40
°
C to +85
°
C
Maximum Junction Temperature (T
J
max) . . . . . . . . . . 150
°
C
Storage Temperature . . . . . . . . . . . . . . . . . .
–
65
°
C to +150
°
C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300
°
C
Package Power Dissipation . . . . . . . . . . . . . (T
J
max
–
T
A
)/
θ
JA
Thermal Resistance
(θ
JA
)
P-DIP (N-8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
°
C/W
SOIC (SO-8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
°
C/W
P-DIP (N-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
°
C/W
P-DIP (N-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
°
C/W
SOIC (SO-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
°
C/W
SOIC (SOL-24) . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
°
C/W
TSSOP-14 (RU-14) . . . . . . . . . . . . . . . . . . . . . . . 180
°
C/W
TSSOP-24 (RU-24) . . . . . . . . . . . . . . . . . . . . . . . 143
°
C/W
*
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
Table I. Serial Data Word Format
ADDR
B9
DATA
B4
B8
B7
B6
B5
B3
B2
B1
B0
A1
MSB
2
9
A0
LSB
2
8
D7
MSB
2
7
D6
D5
D4
D3
D2
D1
D0
LSB
2
0
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although
the AD8400/AD8402/AD8403 features proprietary ESD protection circuitry, permanent damage
may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE