PT2300 데이터 시트보기 (PDF) - Princeton Technology

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PT2300

2W x 2 Class AB Audio Power Amplifier

Princeton Technology 

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URL: http://www.princeton.com.tw

2W x 2 Class AB Audio Power Amplifier

PT2300

If an ordinary potential meter is use to decide the DC_Vol level, the volume setting is just to rotating the

shaft knob of potential meter to got desire volume, an extra indicator is not necessary. The output

volume is respect to the current DC_Vol level after power ON. Please take note that there is a slight

variance between the volume attenuation between different PT2300 chips at the same DC control

voltage. Thus, to obtain the same level of volume the control voltage may differ to from chip to chip.

Applying the same voltage at the DC_Vol pin, the attenuation drift may vary up to ± 4dB for different

PT2300 chips.

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DC_Volume_Voltage (V)

PT2300 V1.0

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December, 2005

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