OP497_15 Datasheet, PDF (4/16 Pages) Analog Devices – Precision Picoampere Input Current Quad Operational Amplifier

OP497
ABSOLUTE MAXIMUM RATINGS
Absolute maximum ratings apply to packaged parts.
Table 2.
Parameter
Supply Voltage
Input Voltage¹
Differential Input Voltage¹
Output Short-Circuit Duration
Storage Temperature Range
Operating Temperature Range
Junction Temperature Range
Lead Temperature (Soldering, 60 sec)
Rating
±20 V
20 V
40 V
Indefinite
−65°C to +150°C
−40°C to +85°C
−65°C to +150°C
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
θJA is specified for the worst-case mounting conditions, that is,
θJA is specified for a device in socket for the PDIP package, and
θJA is specified for a device soldered to the printed circuit board
(PCB) for the SOIC package.
Table 3.
Package Type
14-Lead PDIP (N-14)
16-Lead SOIC (RW-16)
θJA
θJC
Unit
76
33
°C/W
92
23
°C/W
–
1/4
OP497
+
V₁ 20V p-p @ 10Hz
2kΩ
50kΩ
50Ω
–
1/4
OP497
V₂
+
( ) ^V1
CHANNEL SEPARATION = 20 log
V₂/10,000
Figure 4. Channel Separation Test Circuit
ESD CAUTION
Rev. E | Page 4 of 16