OP297 Analog Devices, OP297 Datasheet - Page 3

• 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

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
@ V
Table 1.
Parameter
Input Offset Voltage
Long-Term Input Voltage
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Large Signal Voltage Gain
Input Voltage Range
Common-Mode Rejection
Power Supply Rejection
Output Voltage Swing
Supply Current per Amplifier
Supply Voltage
Slew Rate
Gain Bandwidth Product
Channel Separation
Input Capacitance
1
@ V
Table 2.
Parameter
Input Offset Voltage
Average Input Offset Voltage Drift
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Input Voltage Range
Common-Mode Rejection
Power Supply Rejection
Output Voltage Swing
Supply Current per Amplifier
Supply Voltage
1
Guaranteed by CMR test.
Guaranteed by CMR test.
Stability
Differential Mode
Common-Mode
S
S
= ±15 V, T
= ±15 V, −40°C ≤ T
A
= 25°C, unless otherwise noted.
1
1
A
≤ +85°C, unless otherwise noted.
Symbol
V
I
I
e
e
i
R
R
A
V
CMRR
PSRR
V
I
V
SR
GBWP
CS
C
OS
B
n
SY
n p-p
n
IN
INCM
OS
VO
CM
OUT
S
IN
Symbol
A
CMRR
V
V
TCV
I
I
V
PSRR
I
V
OS
B
SY
OS
VO
CM
OUT
S
OS
Conditions
V
V
0.1 Hz to 10 Hz
f
f
f
V
R
V
V
±20 V
R
R
No load
Operating range
A
V
f
OUT
OUT
OUT
OUT
CM
CM
OUT
L
CM
S
L
L
OUT
V
= 2 kΩ
= 10 kΩ
= 2 kΩ
= ±2 V to
= +1
= 0 V
= 0 V
= 10 Hz
= 1000 Hz
= 10 Hz
= ±13 V
= 10 Hz
= ±10 V,
= 20 V p-p,
Conditions
V
V
V
R
V
V
±20 V
R
No load
Operating range
CM
CM
OUT
L
CM
S
L
= ±2.5 V to
= 2 kΩ
= 10 kΩ
= 0 V
= 0 V
= ±13
= ±10 V,
Min
2000
±13
120
120
±13
±13
±2
0.05
Rev. G | Page 3 of 16
Min
1200
±13
114
114
±13
±2.5
OP297E
Typ
25
0.1
20
+20
0.5
20
17
20
30
500
4000
±14
140
130
±14
±13.7
500
150
3
525
0.15
OP297E
Typ
35
0.2
50
+50
3200
±13.5
130
±13.4
550
Max
50
100
±100
625
±20
Max
100
0.6
450
±450
750
±20
Min
1500
±13
114
114
±13
±13
±2
0.05
Min
1000
±13
108
108
±13
±2.5
OP297F
Typ
50
0.1
35
+35
0.5
20
17
20
30
500
3200
±14
135
125
±14
±13.7
525
0.15
500
150
3
OP297F
Typ
80
0.5
80
+80
2500
±13.5
130
±13.4
550
Max
100
150
±150
625
±20
Max
300
2.0
750
±750
750
±20
Min
1200
±13
114
114
±13
±13
±2
0.05
Min
800
±13
108
108
±13
±2.5
OP297G
Typ
80
0.1
50
+50
0.5
20
17
20
30
500
3200
±14
135
125
±14
±13.7
525
0.15
500
150
3
OP297G
Typ
110
0.6
80
+80
2500
±13.5
130
±13.4
550
Max
200
200
±200
625
±20
Max
400
2.0
750
±750
750
±20
OP297
Unit
μV
μV/month
pA
pA
μV p-p
nV/√Hz
nV/√Hz
fA/√Hz
MΩ
GΩ
V/mV
V
dB
dB
V
V
μA
V
V/μs
kHz
dB
pF
Unit
μV
μV/°C
pA
pA
V/mV
V
dB
dB
V
μA
V