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AD9051
–4–
REV. A
ORDERING GUIDE
Model
Temperature Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
+25
°
C
+25
°
C
Package Description
Package Options
AD9051BRS
AD9051BRS-2V
AD9051/PCB
AD9051-2V/PCB
28-Lead Shrink Small Outline Package (SSOP)
28-Lead Shrink Small Outline Package (SSOP)
RS-28
RS-28
Evaluation Board
Evaluation Board
EXPLANATION OF TEST LEVELS
Test Level
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.
ABSOLUTE MAXIMUM RATINGS*
V
D
, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
VREF Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature . . . . . . . . . . . . . . . . –55
°
C to +125
°
C
Storage Temperature . . . . . . . . . . . . . . . . . . –65
°
C to +150
°
C
Maximum Junction Temperature . . . . . . . . . . . . . . . .+175
°
C
Maximum Case 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 indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum ratings
for extended periods may effect device reliability.
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 AD9051 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
Table I. Digital Coding (Single-Ended Input with AIN, AINB Bypassed to GND)
OR
(Out of Range)
1
0
1
Digital Output
MSB...LSB
1111111111
0111111111
0000000000
Analog Input
3.126 (3.50)*
2.5
1.874 (1.50)*
Voltage Level
Positive Full Scale + 1 LSB
Midscale
Negative Full Scale – 1 LSB
*(BRS-2V Version)