AD5200/AD5201
PIN FUNCTION DESCRIPTIONS
ABSOLUTE MAXIMUM RATINGS1
(TA = 25°C, unless otherwise noted)
Pin
Name
Description
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
1
2
B
VSS
B Terminal.
V
V
DD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3, +7 V
SS to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 V, –7 V
Negative Power Supply, specified for opera-
tion from 0 V to –2.7 V.
Ground.
Chip Select Input, Active Low. When CS
returns high, data will be loaded into the
DAC register.
Serial Data Input.
Serial Clock Input, positive edge triggered.
Active Low Input. Terminal A open circuit.
Shutdown controls Variable Resistors of
RDAC to temporary infinite.
Positive Power Supply (Sum of VDD + VSS
≤ 5.5 V).
Wiper Terminal.
A Terminal.
VA, VB, VW to GND . . . . . . . . . . . . . . . . . . . . . . . . . VSS, VDD
IMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA2
Digital Inputs and Output Voltage to GND . . . . . . . 0 V, 7 V
Operating Temperature Range . . . . . . . . . . . –40°C to +85°C
Maximum Junction Temperature (TJ Max) . . . . . . . . . 150°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . 300°C
3
4
GND
CS
5
6
7
SDI
CLK
SHDN
Thermal Resistance θ
. . . . . . . . . . . . . 200°C/W
JA, MSOP
Package Power Dissipation = (TJ Max – TA)/θJA
NOTES
1Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating; 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.
8
VDD
9
10
W
A
2Max current is bounded by the maximum current handling of the switches,
maximum power dissipation of the package, and maximum applied voltage across
any two of the A, B, and W terminals at a given resistance. Please refer to TPC 31
and TPC 32 for detail.
PIN CONFIGURATION
1
2
3
4
5
10
9
B
A
W
V
V
SS
AD5200/
AD5201
TOP VIEW
(Not to Scale)
8
GND
DD
7
CS
SHDN
6
SDI
CLK
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 AD5200/AD5201 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
REV. D
–5–
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