OP497
Rev. E | Page 4 of 16
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings apply to packaged parts.
Table 2.
Parameter Rating
Supply Voltage ±20 V
Input Voltage
1
20 V
Differential Input Voltage
1
40 V
Output Short-Circuit Duration Indefinite
Storage Temperature Range −65°C to +150°C
Operating Temperature Range −40°C to +85°C
Junction Temperature Range −65°C to +150°C
Lead Temperature (Soldering, 60 sec) 300°C
1
For supply voltages less than ±20 V, the absolute maximum input voltage is
equal to the supply voltage.
Stresses above those listed under Absolute Maximum Ratings
may cause 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.
THERMAL RESISTANCE
θ
JA
is specified for the worst-case mounting conditions, that is,
θ
JA
is specified for a device in socket for the PDIP package, and
θ
JA
is specified for a device soldered to the printed circuit board
(PCB) for the SOIC package.
Table 3.
Package Type θ
JA
θ
JC
Unit
14-Lead PDIP (N-14) 76 33 °C/W
16-Lead SOIC (RW-16) 92 23 °C/W
1/4
OP497
V
2
2kΩ
CHANNEL SEPARATION = 20 log
()
–
+
50Ω
50kΩ
–
+
1/4
OP497
V
1
20V p-p @ 10Hz
V
1
V
2
/10,000
00309-004
Figure 4. Channel Separation Test Circuit
ESD CAUTION