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| LV2622_15 Datasheet, PDF (7/8 Pages) Unisonic Technologies – LOW VOLTAGE RAIL-TO-RAIL I/O CMOS DUAL OP AMPS | |||
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LV2622
Preliminary
 TYPICAL APPLICATION CIRCUITS
LINEAR INTEGRATED CIRCUIT
Figure 4 is the differential amplifier. If the resistors ratios are equal (R4/R3=R2/R1), then
VOUT=(Vp-Vn)ÃR2/R1+Vref.
Figure 5 performs the same function as that in Figure 4 but with the high input impedance.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 8
QW-R102-045.a
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