AD9280ARS Просмотр технического описания (PDF) - Analog Devices
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AD9280ARS Datasheet PDF : 24 Pages
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AD9280
ABSOLUTE MAXIMUM RATINGS*
Parameter
With
Respect
to
Min
Max
Units
AVDD
AVSS –0.3
DRVDD
DRVSS –0.3
AVSS
DRVSS –0.3
AVDD
DRVDD –6.5
MODE
AVSS –0.3
CLK
AVSS –0.3
Digital Outputs DRVSS –0.3
AIN
AVSS –0.3
VREF
AVSS –0.3
REFSENSE
AVSS –0.3
REFTF, REFTB AVSS –0.3
REFTS, REFBS AVSS –0.3
Junction Temperature
Storage Temperature
–65
Lead Temperature
10 sec
+6.5
V
+6.5
V
+0.3
V
+6.5
V
AVDD + 0.3 V
AVDD + 0.3 V
DRVDD + 0.3 V
AVDD + 0.3 V
AVDD + 0.3 V
AVDD + 0.3 V
AVDD + 0.3 V
AVDD + 0.3 V
+150
°C
+150
°C
+300
°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
DRVDD
AVDD
AVDD
AVDD
AVDD
AVSS
DRVSS
DRVSS
a. D0–D7, OTR
AVDD
AVSS
d. AIN
AVDD
AVSS
AVSS
AVSS
AVSS
b. Three-State, Standby, Clamp
c. CLK
AVDD
REFBS 25
AVSS
AVDD
REFBF 24
AVSS
AVDD
REFTF 22
AVSS
AVDD
REFTS 21
AVSS
e. Reference
AVDD
AVDD
AVDD
AVSS
f. CLAMPIN
AVSS
AVSS
g. MODE
h. REFSENSE
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.
–4–
AVSS
i. VREF
WARNING!
ESD SENSITIVE DEVICE
REV. E
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