AD820–SPECIFICATIONS
NOTES
1
This is a functional specification. Amplifier bandwidth decreases when the input common-mode voltage is driven in the range (+ V
S
– 1 V) to +V
S
.
Common-mode error voltage is typically less than 5 mV with the common-mode voltage set at 1 volt below the positive supply.
2
V
OL
–V
EE
is defined as the difference between the lowest possible output voltage (V
OL
) and the minus voltage supply rail (V
EE
).
V
CC
–V
OH
is defined as the difference between the highest possible output voltage (V
OH
) and the positive supply voltage (V
CC
).
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
18 V
Internal Power Dissipation
2
Plastic DIP (N) . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 Watts
SOIC (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 Watts
Input Voltage . . . . . . . . . . . . . . (+V
S
+ 0.2 V) to – (20 V + V
S
)
Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . .
±
30 V
Storage Temperature Range (N) . . . . . . . . . –65°C to +125°C
Storage Temperature Range (R) . . . . . . . . . –65°C to +150°C
Operating Temperature Range
AD820A/B . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Lead Temperature Range
(Soldering 60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . .+260°C
NOTES
1
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
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2
8-Lead Plastic DIP Package:
θ
JA
= 90°C/Watt
8-Lead SOIC Package:
θ
JA
= 160°C/Watt
ORDERING GUIDE
Model
AD820AN
AD820BN
AD820AR
AD820BR
AD820AR-3V
AD820AN-3V
Temperature
Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package
Description
8-Lead Plastic Mini-DIP
8-Lead Plastic Mini-DIP
8-Lead SOIC
8-Lead SOIC
8-Lead SOIC
8-Lead Plastic Mini-DIP
Package
Options
N-8
N-8
R-8
R-8
R-8
N-8
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 AD820 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
–6–
REV. B
AD [ ANALOG DEVICES ]
