OP297 Datasheet, PDF (3/16 Pages) Analog Devices – Dual Low Bias Current Precision Operational Amplifier

8/21/97 4:00 PM
OP297
ELECTRICAL CHARACTERISTICS (@ V_S = ؎15 V, –40؇C ≤ T_A ≤ +85؇C for OP297E/F/G, unless otherwise noted.)
Parameter
Symbol Conditions
␣ ␣ ␣ ␣ OP297E
␣ ␣ ␣ ␣ OP297F
␣ ␣ ␣ ␣ ␣ OP297G
Min Typ Max Min Typ Max Min Typ Max
Input Offset Voltage
Average Input Offset
Voltage Drift
Input Offset Current
Input Bias Current
Large-Signal Voltage Gain
V_OS
TCV_OS
I_OS
I_B
A_VO
Input Voltage Range
Common-Mode Rejection
Power Supply Rejection
IVR
CMR
PSR
Output Voltage Swing
V_O
Supply Current Per Amplifier I_SY
Supply Voltage
V_S
35 100
80 300
110 400
V_CM = 0 V
V_CM = 0 V
V_O = ±10 V,
R_L = 2 kΩ
(Note 1)
V_CM = ± 13
V_S = ± 2.5 V
to ±20 V
R_L = 10 kΩ
No Load
Operating Range
1200
± 13
114
114
± 13
± 2.5
0.2 0.6
50 450
50 ± 450
3200
± 13.5
130
0.15
± 13.4
550 750
± 20
0.5 2.0
80 750
80 ± 750
0.6 2.0
80 750
80 ± 750
1000 2500
± 13 ± 13.5
108 130
700 2500
± 13 ± 13.5
108 130
108 0.15
± 13 ± 13.4
550 750
± 2.5
± 20
108 0.3
± 13 ± 13.4
550 750
± 2.5
± 20
NOTES
1_{Guaranteed by CMR test.}
Specifications subject to change without notice.
Units
µV
µV/°C
pA
pA
V/mV
V
dB
dB
V
µA
V
Wafer Test Limits ^{(@ V}S ^{= ؎15 V, T}A ^{= +25؇C, unless otherwise noted.)}
Parameter
Symbol
Conditions
Limit
Units
Input Offset Voltage
V_OS
Input Offset Current
I_OS
V_CM = 0 V
200
µV max
200
pA max
Input Bias Current
Large-Signal Voltage Gain
Input Voltage Range
Common-Mode Rejection
Power Supply
Output Voltage Swing
Supply Current Per Amplifier
I_B
A_VO
IVR
CMR
PSR
V_O
I_SY
V_CM = 0 V
V_O = ± 10 V, R_L = 2 kΩ
(Note 1)
V_CM = ± 13 V
V_S = ± 2 V to ± l 8 V
R_L = 2 kΩ
No Load
± 200
1200
± 13
114
114
± 13
625
pA max
V/mV min
V min
dB min
dB min
V min
µA max
NOTES
1. Guaranteed by CMR test.
Electrical tests are performed at wafer probe to the limits shown. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed
for standard product dice. Consult factory to negotiate specifications based on dice lot qualifications through sample lot assembly and testing.
DICE CHARACTERISTICS
Dimension shown in inches and (mm).
Contact factory for latest dimensions
OUTPUT A
–INPUT A
+INPUT A
+V_S
0.118 (3.00)
OUTPUT B
REV. D
–INPUT B
–V_S
+INPUT B
0.074 (1.88)
–3–