OP297 Analog Devices, OP297 Datasheet - Page 10
OP297
Manufacturer Part Number
OP297
Description
Dual Low Bias Current Precision Operational Amplifier
Manufacturer
Analog Devices
Datasheet
1.OP297.pdf
(16 pages)
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
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Manufacturer
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OP297
OPEN-LOOP GAIN LINEARITY
The OP297 has both an extremely high gain of 2000 V/mV
minimum and constant gain linearity. This enhances the
precision of the OP297 and provides for very high accuracy in
high closed-loop gain applications. Figure 30 illustrates the
typical open-loop gain linearity of the OP297 over the military
temperature range.
Rev. G | Page 10 of 16
0
–15
R
V
V
S
CM
L
Figure 30. Open-Loop Linearity of the OP297
= 10kΩ
= ±15V
= 0V
–10
–5
OUTPUT VOLTAGE (V)
T
T
T
A
A
A
= +125°C
= +25°C
= –55°C
0
5
10
15