Use TDA7498E in DC amplifier applications


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Username: Martin_smith

Post Number: 1
Registered: Apr-21
TDA7498E is specially designed for audio amplifier applications. But we are interested in using it for DC amplifier applications.
In our application, the inductor coil is connected to the amplifier output. This load can reach up to 24VDC/3A, so the Class D amplifier is its ideal choice.
But the operating frequency range is 0Hz-100Hz, which is different from audio applications. Can we remove the DC blocking capacitor from the input circuit and use TDA7498E in this DC amplifier application?
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