S-89130BC-I8T1U Datasheet, PDF (14/26 Pages) Seiko Instruments Inc – MINI ANALOG SERIES

MINI ANALOG SERIES CMOS OPERATIONAL AMPLIFIER
S-89130/89140 Series
Rev.1.0_01
 Precautions
• Do not apply an electrostatic discharge to this IC that exceeds performance ratings of the built-in electrostatic
protection circuit.
• SII Semiconductor Corporation claims no responsibility for any disputes arising out of or in connection with any
infringement by products including this IC of patents owned by a third party.
• Use this IC with the output current 20 mA or less.
• This IC operates stably even directly connecting a load capacitance 100 pF or less to the output pin, as seen in
Figure 14. When using a load capacitance 100 pF or larger, set a resistor 47 Ω or more, as seen in Figure 15. In
case of connecting a filter for noise prevention, and using a load capacitance 100 pF or more, also set a resistor
47 Ω or more as seen in Figure 16.
V_DD
V_IN+
+
V_OUT
V_IN−
−
Load
capacitance
100 pF or less
V_SS
Figure 14
V_DD
Caution
14
V_IN+
+
V_IN−
−
V_OUT
47 Ω or more
V_SS
Load
capacitance
Figure 15
V_DD
Filter
V_IN+
+
V_OUT
47 Ω or more
V_IN−
−
Load
capacitance
V_SS
Figure 16
The above connection diagram and constant will not guarantee successful operation.
Perform through evaluation using the actual application to set the constant.