OP297_15 Datasheet, PDF (3/16 Pages) Analog Devices – Dual Low Bias Current Precision Operational Amplifier

OP297
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
@ VS = ±15 V, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Input Offset Voltage
Long-Term Input Voltage
Stability
Input Offset Current
Input Bias Current
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Resistance
Differential Mode
Common-Mode
Large Signal Voltage Gain
Input Voltage Range¹
Common-Mode Rejection
Power Supply Rejection
Output Voltage Swing
Supply Current per Amplifier
Supply Voltage
Slew Rate
Gain Bandwidth Product
Channel Separation
Input Capacitance
Symbol
VOS
IOS
IB
en p-p
en
in
RIN
RINCM
AVO
VCM
CMRR
PSRR
VOUT
ISY
VS
SR
GBWP
CS
CIN
Conditions
VCM = 0 V
VCM = 0 V
0.1 Hz to 10 Hz
fOUT = 10 Hz
fOUT = 1000 Hz
fOUT = 10 Hz
VOUT = ±10 V,
RL = 2 kΩ
VCM = ±13 V
VS = ±2 V to
±20 V
RL = 10 kΩ
RL = 2 kΩ
No load
Operating range
AV = +1
VOUT = 20 V p-p,
fOUT = 10 Hz
OP297E
Min Typ Max
25 50
0.1
OP297F
Min Typ Max
50 100
0.1
OP297G
Min Typ Max
80 200
0.1
Unit
μV
μV/month
20 100
+20 ±100
0.5
20
17
20
35 150
+35 ±150
0.5
20
17
20
50 200 pA
+50 ±200 pA
0.5
μV p-p
20
nV/√Hz
17
nV/√Hz
20
fA/√Hz
2000
30
500
4000
1500
30
500
3200
1200
30
500
3200
MΩ
GΩ
V/mV
±13 ±14
±13 ±14
±13 ±14
V
120 140
114 135
114 135
dB
120 130
114 125
114 125
dB
±13 ±14
±13 ±14
±13 ±14
V
±13 ±13.7
±13 ±13.7
±13 ±13.7
V
525 625
525 625
525 625 μA
±2
±20 ±2
±20 ±2
±20 V
0.05 0.15
0.05 0.15
0.05 0.15
V/μs
500
500
500
kHz
150
150
150
dB
3
3
3
pF
1 _{Guaranteed by CMR test.}
@ VS = ±15 V, −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 2.
Parameter
Input Offset Voltage
Average Input Offset Voltage Drift
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Input Voltage Range¹
Common-Mode Rejection
Power Supply Rejection
Output Voltage Swing
Supply Current per Amplifier
Supply Voltage
Symbol
VOS
TCVOS
IOS
IB
AVO
VCM
CMRR
PSRR
VOUT
ISY
VS
Conditions
VCM = 0 V
VCM = 0 V
VOUT = ±10 V,
RL = 2 kΩ
VCM = ±13
VS = ±2.5 V to
±20 V
RL = 10 kΩ
No load
Operating range
OP297E
Min Typ Max
35 100
0.2 0.6
50 450
+50 ±450
1200 3200
±13 ±13.5
114 130
114
±13 ±13.4
550 750
±2.5
±20
OP297F
Min Typ Max
80 300
0.5 2.0
80 750
+80 ±750
1000 2500
±13 ±13.5
108 130
108
±13 ±13.4
550 750
±2.5
±20
OP297G
Min Typ Max
110 400
0.6 2.0
80 750
+80 ±750
800 2500
±13 ±13.5
108 130
108
±13 ±13.4
550 750
±2.5
±20
Unit
μV
μV/°C
pA
pA
V/mV
V
dB
dB
V
μA
V
1 _{Guaranteed by CMR test.}
Rev. G | Page 3 of 16