OP270
ABSOLUTE MAXIMUM RATINGS
1
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
18 V
Differential Input Voltage
2
. . . . . . . . . . . . . . . . . . . . . .
±
1.0 V
Differential Input Current
2
. . . . . . . . . . . . . . . . . . . .
±
25 mA
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . Supply Voltage
Output Short-Circuit Duration . . . . . . . . . . . . . . . Continuous
Storage Temperature Range
P, S, Z Package . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature Range (Soldering, 60 sec) . . . . . . . . 300°C
Junction Temperature (T
J
) . . . . . . . . . . . . . –65°C to +150°C
Operating Temperature Range
OP270E, OP270F, OP270G . . . . . . . . . . . –40°C to +85°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 listed in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
2
The OP270’s inputs are protected by back-to-back diodes. Current limiting
resistors are not used, in order to achieve low noise performance. If differential
voltage exceeds +10 V, the input current should be limited to
±
25 mA.
ORDERING GUIDE
Model
OP270EZ
OP270FZ
OP270GP
OP270GS
T
A
= +25
°
C
V
OS
Max
( V)
75
150
250
250
θ
JC
(
°
C/W)
12
12
37
27
θ
JA
*
(
°
C/W)
134
134
96
92
Temperature
Range
XIND
XIND
XIND
XIND
Package
Description
8-Lead CERDIP
8-Lead CERDIP
8-Lead PDIP
16-Lead SOIC
Package
Option
Q-8 (Z-Suffix)
Q-8 (Z-Suffix)
N-8 (P-Suffix)
RW-16 (S-Suffix)
*θ
JA
is specified for worst-case mounting conditions, i.e.,
θ
JA
is specified for device
in socket for CERDIP and PDIP packages;
θ
JA
is specified for device soldered to
printed circuit board for SOIC package.
For military processed devices, please refer to the Standard
Microcircuit Drawing (SMD) available at
www.dscc.dla.mil/programs/milspec/default.asp.
SMD Part Number
5962-8872101PA
ADI Equivalent
OP270AZMDA
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 OP270 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
–4–
REV. C
AD [ ANALOG DEVICES ]
