OP297_03 Datasheet, PDF (2/12 Pages) Analog Devices – Dual Low Bias Current Precision Operational Amplifier

OP297–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (@ V_S = ؎15 V, T_A = 25؇C, unless otherwise noted.)
Parameter
Symbol Conditions
OP297E
OP297F
OP297G
Min Typ Max Min Typ Max Min Typ Max Unit
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
Input Resistance
Common-Mode
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
V_OS
25 50
50 100
80 200 µV
I_OS
I_B
e_n p-p
e_n
i_n
V_CM = 0 V
V_CM = 0 V
0.1 Hz to 10 Hz
f_O = 10 Hz
f_O = 1000 Hz
f_O = 10 Hz
0.1
20 100
20 ± 100
0.5
20
17
20
0.1
35 150
35 ± 150
0.5
20
17
20
0.1
µV/mo
50 200 pA
50 ± 200 pA
0.5
µV p-p
20
nV/√Hz
17
nV/√Hz
20
fA/√Hz
R_IN
30
30
30
MΩ
R_INCM
500
V_O = ± 10 V
A_VO
R_L = 2 kΩ
2000 4000
1500
V_CM
± 13 ± 14
± 13
CMRR V_CM = ± 13 V
120 140
114
PSRR V_S = ± 2 V to ± 20 V 120 130
114
V_O
R_L = 10 kΩ
± 13 ± 14
± 13
R_L = 2 kΩ
± 13 ± 13.7
± 13
I_SY
No Load
525 625
V_S
Operating Range ± 2
± 20 ± 2
SR
0.05 0.15
0.05
GBWP A_V = +1
500
CS
V_O = 20 V p-p
150
f_O = 10 Hz
C_IN
3
500
3200
± 14
135
125
± 14
± 13.7
525 625
± 20
0.15
500
150
1200
± 13
114
114
± 13
± 13
±2
0.05
3
500
3200
± 14
135
125
± 14
± 13.7
525 625
± 20
0.15
500
150
3
GΩ
V/mV
V
dB
dB
V
V
µA
V
V/µs
kHz
dB
pF
*Guaranteed by CMR test.
Specifications subject to change without notice.
ELECTRICAL CHARACTERISTICS (@ V_S = ؎15 V, –40؇C Յ T_A Յ +85؇C for OP297E/F/G, unless otherwise noted.)
Parameter
Symbol Conditions
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
V_OS
TCV_OS
I_OS
I_B
A_VO
V_CM
CMRR
PSRR
Output Voltage Swing
V_O
Supply Current per Amplifier I_SY
Supply Voltage
V_S
*Guaranteed by CMR test.
Specifications subject to change without notice.
V_CM = 0 V
V_CM = 0 V
V_O = ± 10 V,
R_L = 2 kΩ
V_CM = ± 13
V_S = ± 2.5 V
to ± 20 V
R_L = 10 kΩ
No Load
Operating Range
OP297E
Min Typ Max
35
100
OP297F
OP297G
Min Typ Max Min Typ Max Unit
80 300
110 400 µV
0.2 0.6
50
450
50
± 450
0.5 2.0
80 750
80 ± 750
0.6 2.0 µV/°C
80 750 pA
80 ± 750 pA
1200 3200
± 13 ± 13.5
114 130
1000 2500
± 13 ± 13.5
108 130
800 2500
± 13 ± 13.5
108 130
V/mV
V
dB
114 0.15
± 13 ± 13.4
550 750
± 2.5
± 20
108 0.15
108 0.3
dB
± 13 ± 13.4
± 13 ± 13.4
V
550 750
550 750 µA
± 2.5
± 20 ± 2.5
± 20 V
–2–
REV. E