AD1833A
MCLK
tAXBD
AUXBCLK
tAXLRD
AUXL/RCLK
tAXDD
MSB
AUX DATA
Figure 5. Auxiliary Interface Timing
ABSOLUTE MAXIMUM RATINGS*
(TA = 25∞C, unless otherwise noted.)
LQFP, qJA Thermal Impedance . . . . . . . . . . . . . . . . . 91∞C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . 215∞C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220∞C
AVDD, DVDDX to AGND, DGND . . . . . . . . –0.3 V to +6.5 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V
Digital I/O Voltage to DGND . . . . . –0.3 V to DVDD2 + 0.3 V
Analog I/O Voltage to AGND . . . . . . –0.3 V to AVDD + 0.3 V
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . –40∞C to +85∞C
Storage Temperature Range . . . . . . . . . . . . –65∞C to +150∞C
Maximum Junction Temperature . . . . . . . . . . . . . . . . 150∞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 listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability. Only one absolute
maximum rating may be applied at any one time.
ORDERING GUIDE
Package Description
Model
Temperature Range
Package Option
AD1833AAST
AD1833ACST
EVAL-AD1833AEB
AD1833AAST-REEL
AD1833ACST-REEL
–40∞C to +85∞C
–40∞C to +85∞C
Low Profile Quad Flat Package
Low Profile Quad Flat Package
Evaluation Board
Low Profile Quad Flat Package
Low Profile Quad Flat Package
ST-48
ST-48
–40∞C to +85∞C
–40∞C to +85∞C
ST-48
ST-48
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 AD1833A
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. 0
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