AD9248BST-65 Analog Devices, Inc., AD9248BST-65 Datasheet - Page 9

• Manufacturer Part Number: AD9248BST-65
• Description: 14-bit, 20/40/65 Msps Dual A/ D Converter
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
ABSOLUTE MAXIMUM RATINGS
Table 5. AD9248 Absolute Maximum Ratings
Parameter
Pin Name
ELECTRICAL
AVDD
DRVDD
AGND
AVDD
Digital Outputs CLK, DCS, MUX_SELECT, SHARED_REF,
OEB, DFS
VINA, VINB
VREF
SENSE
REFB, REFT
PDWN
ENVIRONMENTAL
Operating Temperature
Junction Temperature
Lead Temperature (10 sec)
Storage Temperature
1
2
EXPLANATION OF TEST LEVELS
I
II
III Sample tested only.
IV Parameter is guaranteed by design and characterization testing.
V
VI 100% production tested at 25°C; guaranteed by design and characterization testing for industrial temperature range; 100%
ESD 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 this
product 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.
Absolute maximum ratings are limiting values to be applied individually, and beyond which the serviceability of the circuit may be impaired. Functional
operability is not necessarily implied. Exposure to absolute maximum rating conditions for an extended period of time may affect device reliability.
Typical thermal impedances (64-lead LQFP); ? ?
EIA/JESD51-7.
100% production tested.
100% production tested at 25°C and sample tested at specified temperatures.
Parameter is a typical value only.
production tested at temperature extremes for military devices.
2
JA
= 54°C/W. These measurements were taken on a 4 -layer board in still air, in accordance with
1
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With Respect To
AGND
DRGND
DRGND
DRVDD
DRGND
AGND
AGND
AGND
AGND
AGND
AGND
Rating
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
0.3
0.3
0.3
3.9
0.3
0.3
0.3
0.3
0.3
0.3
0.3
45
65
Max
+3.9
+3.9
+0.3
+3.9
DRVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
+85
+150
+300
+150
AD9248
Unit
V
V
V
V
V
V
V
V
V
V
V
°C
°C
°C
°C