AD9280
ABSOLUTE MAXIMUM RATINGS*
Parameter
With
Respect
to
Min
–0.3
–0.3
–0.3
–6.5
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–65
Max
+6.5
+6.5
+0.3
+6.5
AVDD + 0.3
AVDD + 0.3
DRVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
+150
+150
+300
Units
V
V
V
V
V
V
V
V
V
V
V
V
°C
°C
°C
*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 indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum
ratings for extended periods may effect device reliability.
AVDD
AVSS
DRVDD
DRVSS
AVSS
DRVSS
AVDD
DRVDD
MODE
AVSS
CLK
AVSS
Digital Outputs
DRVSS
AIN
AVSS
VREF
AVSS
REFSENSE
AVSS
REFTF, REFTB
AVSS
REFTS, REFBS
AVSS
Junction Temperature
Storage Temperature
Lead Temperature
10 sec
ORDERING GUIDE
Temperature
Range
Package
Description
Package
Option*
Model
AD9280ARS
–40°C to +85°C 28-Lead SSOP
RS-28
AD9280ARSRL –40°C to +85°C 28-Lead SSOP (Reel) RS-28
AD9280-EB
Evaluation Board
*RS = Shrink Small Outline.
AVDD
DRVDD
AVDD
AVDD
AVDD
AVDD
DRVSS
DRVSS
AVSS
AVSS
AVSS
AVSS
AVSS
a. D0–D7, OTR
b. Three-State, Standby, Clamp
AVDD
c. CLK
AVDD
AVDD
REFBS
25
REFTF
AVSS
22
AVSS
AVDD
AVDD
REFBF
AVSS
24
REFTS
AVSS
21
AVSS
d. AIN
AVDD
AVDD
e. Reference
AVDD
AVDD
AVSS
AVSS
AVSS
AVSS
f. CLAMPIN
g. MODE
h. REFSENSE
i. VREF
Figure 2. Equivalent Circuits
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 AD9280 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
–4–
REV. D
AD [ ANALOG DEVICES ]
