S-19611AB0H-K8T2U Datasheet, PDF (11/20 Pages) Seiko Instruments Inc – LOW INPUT OFFSET VOLTAGE CMOS OPERATIONAL AMPLIFIER

MINI ANALOG SERIES FOR AUTOMOTIVE 105°C OPERATION LOW INPUT OFFSET VOLTAGE CMOS OPERATIONAL AMPLIFIER
Rev.1.0_01
S-19611A
 Usage Examples
V_DD
C_F
R_F
R_S
V_IN
−
+
R_S
R_F
C_F
V_CMR = V_DD / 2
V_OUT
[Example of Gain = 1000 times]
R_S = 1 kΩ
R_F = 1 MΩ
C_F = 1000 pF
[Example of Gain = 100 times]
R_S = 1 kΩ
R_F = 100 kΩ
C_F = 1000 pF
Figure 12 Differential Amplifier Circuit
V_DD
V_DD
R_F
R_S
V_IN
−
+
V_IN
V_OUT
+
V_OUT
−
R_F
R_S
V_CMR = V_DD / 2
Figure 13 Inverting Amplifier Circuit
V_DC
V_DD
V_CMR = V_DD / 2
Figure 14 Non-inverting Amplifier Circuit
V_DC
V_DD
R_LOAD
R_SENSE
I_{LOAD RF}
R_S
R_S
C_F
+
−
R_F
C_F
V_OUT
V_SUPPLY
R_F
R_S
R_SENSE
R_S
R_LOAD
I_LOAD
C_F
+
−
R_F
C_F
V_OUT
Figure 15 Low-side Current Detection Circuit
Figure 16 High-side Current Detection Circuit
Caution
The above connection diagram and constant will not guarantee successful operation.
Perform through evaluation using the actual application to set the constant.
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