Precision isolated amplifier ISO122/124 pin circuit

Published:2011/7/24 20:55:00 Author:Christina | Keyword: Precision, isolated amplifier, pin circuit | From:SeekIC

The ISO122/124 is designed as the precision isolated amplifier that has the modulation - demodulation technology of the new operating cycle. When it is sending the signal, the digital signal gets through a 2pF differential capacitance isolation fence, the isolation fence with the digital modulation characteristics will not influence the integrity of the signal, so it has great reliability and high frequency transient suppression. The two gate capacitance are embeded into the same plastic package. The ISO122/124 does not need the external components when it is operating, it has 0.02% nonlinearity, 50kHz signal bandwidth and 200μV/oC Vos drifting. The power supply range is ±4.5～±18V.



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