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HT862 - Built-in boost intelligent audio power amplifier

Key Features

  • ter: adjusts the amplifier gain to prevent heavy clipping Integrated Adaptive Boost Converter - Increases efficiency at low output power Integrated Thermal Foldback (TFB) function - Particularly apply to.

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Datasheet Details

Part number HT862
Manufacturer HEROIC
File Size 3.09 MB
Description Built-in boost intelligent audio power amplifier
Datasheet download datasheet HT862 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HT862 /AGC/ 7W  (AGC) - (Battery Tracking): ,, - (Limiter):, - ,, -7.85V+D,+AB , :4.0mA, 3.6V :88%(VBAT = 4.2V, RL = 4Ω+22uH, Po = 0.6W) THD+N:0.02%(VBAT = 3.6V, RL = 4Ω+22uH, Po = 0.5W, Class D) :I2C -VBAT:2.8V5.0V -VPOUT:5.45V, 6.45V, 7.45V, 7.85V 3.4 W (VBAT=4.2V, VPOUT = 5.45V, RL=4Ω, THD+N=1%) 4.7 W (VBAT=4.2V, VPOUT = 6.45V, RL=4Ω, THD+N=1%) 6.2 W (VBAT=4.2V, VPOUT = 7.45V, RL=4Ω, THD+N=1%) 7.0 W (VBAT=4.2V, VPOUT = 7.85V, RL=4Ω, THD+N=1%) :25dB, 30dB; I2C 80 :+D,+AB,D, AB :// ,TSSOP20L-PP   HT862/AGC/ 。 7.85V, 4Ω,7W(1% THD+N)。 HT8625.45V, 6.45V, 7.45V, 7.85V, 。,, ,, 。 HT862(AGC) ,(Limiter)(Battery Tracking) 。,, THD+N; ,,HT862 , , , 。 HT862(TFB), 、 ,, , 。 HT862, :+D,+AB,D, AB。 HT862I2C。I2C ,。 ,HT862, , ,、 。 HT862B3 HT862T3 5.45V, 6.45V, 7.45V 5.45V, 6.