HT819D0 데이터 시트보기 (PDF) - Holtek Semiconductor

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HT819D0

4.2 Second LOG-PCM Speech

Holtek Semiconductor 

HT819D0

Push-pull output

To prevent the speaker and driver transistor from damage due to excess power consumption which

results from a high voltage power supply (4.5V~5.5V), the following push-pull output stage is

recommended.

Coupling to power amplifier

Standard Item List

Item

HT819D1

Name

Animal Voice

ROSC

460kΩ

Remarks

13

6th May ’98

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