Datasheet

AD7836
–4–
REV. A
ORDERING GUIDE
Linearity
Temperature Error DNL Package
Model Range (LSBs) (LSBs) Option*
AD7836AS –40°C to +85°C ±2 ±0.9 S-44
*S = Plastic Quad Flatpack (MQFP).
ABSOLUTE MAXIMUM RATINGS
1
(T
A
= +25°C unless otherwise noted)
V
CC
to DGND . . . . . . . . . . . . . . .–0.3 V, +7 V or V
DD
+ 0.3 V
(Whichever Is Lower)
V
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +17 V
V
SS
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V, –17 V
AGND to DGND . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +0.3 V
Digital Inputs to DGND . . . . . . . . . . . . . –0.3 V, V
CC
+ 0.3 V
V
REF
(+) to V
REF
(–) . . . . . . . . . . . . . . . . . . . . . . –0.3 V, +18 V
V
REF
(+) to AGND . . . . . . . . . . . . . . V
SS
– 0.3 V, V
DD
+ 0.3 V
V
REF
(–) to AGND . . . . . . . . . . . . . . V
SS
– 0.3 V, V
DD
+ 0.3 V
DUTGND to AGND . . . . . . . . . . . V
SS
– 0.3 V, V
DD
+ 0.3 V
V
OUT
(A–D) to AGND . . . . . . . . . . V
SS
– 0.3 V, V
DD
+ 0.3 V
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . .+150°C
MQFP Package, Power Dissipation . . . . . . . . . . . . . . 480 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 95°C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . .+215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . .+220°C
NOTES
1
Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in
the operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
2
Transient currents of up to 100 mA will not cause SCR latch-up.
WARNING!
ESD SENSITIVE DEVICE
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 AD7836 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.