AD621(RevA) 查看數據表（PDF） - Analog Devices
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AD621 Datasheet PDF : 16 Pages
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AD621
ABSOLUTE MAXIMUM RATINGS1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V
Internal Power Dissipation2 . . . . . . . . . . . . . . . . . . . . . 650 mW
Input Voltage (Common Mode) . . . . . . . . . . . . . . . . . . . . ± VS
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . ± 25 V
Output Short Circuit Duration . . . . . . . . . . . . . . . . . Indefinite
Storage Temperature Range (Q) . . . . . . . . . . –65°C to +150°C
Storage Temperature Range (N, R) . . . . . . . . –65°C to +125°C
Operating Temperature Range
AD621 (A, B) . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
AD621 (S) . . . . . . . . . . . . . . . . . . . . . . . . –55°C to +125°C
Lead Temperature Range
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . +300°C
NOTES
1Stresses above those listed under “Absolute Maximum Ratings” may cause perma-
nent 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.
2Specification is for device in free air:
8-Pin Plastic Package: θJA = 95°C/Watt
8-Pin Cerdip Package: θJA = 110°C/Watt
8-Pin SOIC Package: θJA = 155°C/Watt
ESD SUSCEPTIBILITY
ESD (electrostatic discharge) sensitive device. Electrostatic
charges as high as 4000 volts, which readily accumulate on the
human body and on test equipment, can discharge without de-
tection. Although the AD621 features proprietary ESD protec-
tion circuitry, permanent damage may still occur on these
devices if they are subjected to high energy electrostatic dis-
charges. Therefore, proper ESD precautions are recommended
to avoid any performance degradation or loss of functionality.
ORDERING GUIDE
Model
Temperature Package
Range
Description
Package
Option1
AD621AN
– 40°C to +85°C 8-Pin Plastic DIP N-8
AD621BN
– 40°C to +85°C 8-Pin Plastic DIP N-8
AD621AR
– 40°C to +85°C 8-Pin Plastic SOIC R-8
AD621BR
– 40°C to +85°C 8-Pin Plastic SOIC R-8
AD621SQ/883B2 – 55°C to +125°C 8-Pin Cerdip
Q-8
AD621ACHIPS –40°C to +85°C Die
NOTES
1N = Plastic DIP; Q = Cerdip; R = SOIC.
2See Analog Devices' military data sheet for 883B specifications.
METALIZATION PHOTOGRAPH
Dimensions shown in inches and (mm).
Contact factory for latest dimensions.
–4–
REV. A
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