Pentek 6210 Operating Manual page 114

AD6640
ABSOLUTE MAXIMUM RATINGS
Parameter
ELECTRICAL
AV Voltage
CC
DV Voltage
CC
Analog Input Voltage
Analog Input Current
Digital Input Voltage (ENCODE)
Digital Output Current
2
ENVIRONMENTAL
Operating Temperature Range
(Ambient)
Maximum Junction Temperature
Lead Temperature (Soldering, 10 sec)
Storage Temperature Range (Ambient) –65
NOTES
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.
Typical thermal impedances (44-terminal TQFP); θ
2
Model Temperature Range
AD6640AST –40°C to +85°C (Ambient)
AD6640ST/PCB
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 AD6640 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.
1
Min Max Units
0 7 V
0 7 V
0 AV V
CC
25 mA
0 AV V
CC
–10 10 mA
°C
–40 +85
+150 °C
+300 °C
+150 °C
= 55°C/W.
JA
ORDERING GUIDE
Package Description
44-Terminal TQFP (Thin Quad Plastic Flatpack)
Evaluation Board with AD6640AST
–4–
EXPLANATION OF TEST LEVELS
Test Level
I – 100% production tested.
II – 100% production tested at +25°C, and sample tested at
specified temperatures. AC testing done on sample
basis.
III – Sample tested only.
IV – Parameter is guaranteed by design and characterization
testing.
V – Parameter is a typical value only.
VI – All devices are 100% production tested at +25°C; sample
tested at temperature extremes.
Package Option
ST-44
WARNING!
ESD SENSITIVE DEVICE
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