AD1821 Analog Devices, AD1821 Datasheet - Page 8

• Manufacturer Part Number: AD1821
• Manufacturer: Analog Devices

AD1821
ABSOLUTE MAXIMUM RATINGS*
Parameter
Power Supplies
Input Current (Except Supply Pins)
Analog Input Voltage (Signal Pins)
Digital Input Voltage (Signal Pins)
Ambient Temperature (Operating)
Storage Temperature
*Stresses greater than those listed under Absolute Maximum Ratings may cause
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 AD1821 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.
The AD1821 latchup immunity has been demonstrated at
tested to Industry Standard/JEDEC methods.
permanent 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 section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Digital (V
Analog (V
DD
CC
)
)
Model
AD1821JS
AD1821JS-M
*S = Plastic Quad Flatpack.
Min
–0.3
–0.3
–0.3
–0.3
0
–65
Temperature
Range
0 C to +70 C
0 C to +70 C
V
V
Max
6.0
6.0
+70
+150
10.0
CC
DD
+ 0.3 V
+ 0.3 V
Units
V
V
mA
C
C
+100 mA/–80 mA on all pins when
ORDERING GUIDE
Package
100-Lead PQFP
100-Lead PQFP
Description
–8–
ENVIRONMENTAL CONDITIONS
Ambient Temperature Rating:
Package
PQFP
T
T
PD
CA
JA
JC
AMB
CASE
= T
= Case Temperature in C
= Power Dissipation in W
= Thermal Resistance (Case-to-Ambient)
= Thermal Resistance (Junction-to-Ambient)
= Thermal Resistance (Junction-to-Case)
CASE
Function
Description
Audio/Modem
Modem
77 C/W
– (PD
JA
CA
)
WARNING!
7 C/W
JC
Package
Option*
S-100
S-100
ESD SENSITIVE DEVICE
70 C/W
CA
REV. 0