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HT862 - Built-in boost intelligent audio power amplifier

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
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Full PDF Text Transcription

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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.
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