AD9238BSTZ-20 Ver la hoja de datos (PDF) - Analog Devices
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AD9238BSTZ-20 Datasheet PDF : 48 Pages
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ABSOLUTE MAXIMUM RATINGS1
AD9238
Table 5.
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
ENVIRONMENTAL2
Operating Temperature
Junction Temperature
Lead Temperature (10 sec)
Storage Temperature
With Respect To
AGND
DRGND
DRGND
DRVDD
DRGND
AGND
AGND
AGND
AGND
AGND
AGND
Rating
Min Max
Unit
−0.3 +3.9
V
−0.3 +3.9
V
−0.3 +0.3
V
−3.9 +3.9
V
−0.3 DRVDD + 0.3
V
−0.3 AVDD + 0.3
V
−0.3 AVDD + 0.3
V
−0.3 AVDD + 0.3
V
−0.3 AVDD + 0.3
V
−0.3 AVDD + 0.3
V
−0.3 AVDD + 0.3
V
−45 +85
°C
150
°C
300
°C
−65 +150
°C
1 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.
2 Typical thermal impedances: 64-lead LQFP, θJA = 54°C/W; 64-lead LFCSP, θJA = 26.4°C/W with heat slug soldered to ground plane. These measurements were taken on a
4-layer board in still air, in accordance with EIA/JESD51-7.
EXPLANATION OF TEST LEVELS
I 100% production tested.
II 100% production tested at 25°C and sample tested at specified temperatures.
III Sample tested only.
IV Parameter is guaranteed by design and characterization testing.
V Parameter is a typical value only.
VI 100% production tested at 25°C; guaranteed by design and characterization testing for industrial temperature range; 100% production
tested at temperature extremes for military devices.
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.
Rev. B | Page 7 of 48
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