PT2307 amplifier equivalent, 1w audio power integration amplifier.
* 1W (8Ω) mono channel speaker output + stereo headphone driver
* Digital controlled volume
* Main volume: 32 steps/0dB ~ -90dB
* Headphone volume: 8 step.
the headphone section of the PT2307 has two mode types for different purposes, A-type (Output Capacitor-less) or B-type.
The PT2307 is an integration audio power amplifier IC utilizing advanced CMOS technology. Supports 2 mono MIC input and 2 stereo line input, input gain of each amp can be set individually to meet customers’ needs. Built-in digital controlled volume h.
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