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CXA1211M

Notes on Operation

Do not fail to take the following precautions upon usage of the CXA1211M.

1. Countermeasure to cross talk between channels

Fix a bypass capacitor to Pins CONT1 and CONT2 that control the amplifier gain. When the impedance of

the control voltage source is visible, depending on the package volume and others, cross talk between

channels is easily generated.

2. Input signal dynamic range

The input dynamic range is at a max of 1.4Vp-p. When the input signal exceeds 1.4Vp-p, the waveform may

be clipped and deformed.