OP297 Analog Devices, OP297 Datasheet - Page 4

• Manufacturer Part Number: OP297
• Description: Dual Low Bias Current Precision Operational Amplifier
• Manufacturer: Analog Devices

Specifications of OP297

• -3db Bandwidth: 500kHz
• Slew Rate: 150mV/µs
• Vos: 80µV
• Ib: 50pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 17nV/rtHz
• Vcc-vee: 4V to 40V
• Isy Per Amplifier: 625µA
• Packages: DIP,SOIC

OP297
ABSOLUTE MAXIMUM RATINGS
Table 3.
Parameter
Supply Voltage
Input Voltage
Differential Input Voltage
Output Short-Circuit Duration
Storage Temperature Range
Operating Temperature Range
Junction Temperature
Lead Temperature (Soldering, 60 sec)
1
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.
For supply voltages less than ±20 V, the absolute maximum input voltage is
equal to the supply voltage.
Z-Suffix
P-Suffix, S-Suffix
OP297E (Z-Suffix)
OP297F, OP297G (P-Suffix, S-Suffix)
Z-Suffix
P-Suffix, S-Suffix
1
1
Rating
±20 V
±20 V
40 V
Indefinite
−65°C to +175°C
−65°C to +150°C
−40°C to +85°C
−40°C to +85°C
−65°C to +175°C
−65°C to +150°C
300°C
50Ω
CHANNEL SEPARATION = 20 log
Figure 4. Channel Separation Test Circuit
–
OP297
+
–
OP297
+
1/2
1/2
Rev. G | Page 4 of 16
50kΩ
2kΩ
THERMAL RESISTANCE
is specified for device in socket for CERDIP and PDIP pack-
ages; θ
for the SOIC package.
Table 4. Thermal Resistance
Package Type
8-Lead CERDIP (Z-Suffix)
8-Lead PDIP (P-Suffix)
8-Lead SOIC (S-Suffix)
ESD CAUTION
θ
JA
V
V
is specified for worst-case mounting conditions, that is, θ
2
1
V
20V p-p @ 10Hz
2
/10000
JA
V
1
is specified for device soldered to printed circuit board
θ
134
96
150
JA
θ
12
37
41
JC
Unit
°C/W
°C/W
°C/W
JA