Datasheet

REV. A
–6–
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.
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
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
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
8-Pin Plastic DIP Package: θ
JA
= 90°C/Watt
8-Pin SOIC Package: θ
JA
= 160°C/Watt
ORDERING GUIDE
Model Temperature Range Package Description
AD820AN –40°C to +85°C 8-Pin Plastic Mini-DIP
AD820BN –40°C to +85°C 8-Pin Plastic Mini-DIP
AD820AR –40°C to +85°C 8-Pin SOIC
AD820BR –40°C to +85°C 8-Pin SOIC
AD820AR-3V –40°C to +85°C 8-Pin SOIC
AD820AN-3V –40°C to +85°C 8-Pin Plastic Mini-DIP