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Audio Amplifiers

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Part NumberPower stage Vin (min) (V)Power stage Vin (max) (V)Audio input typeSpeaker channels (max)Output power per channel (W)MOSFET (Ron) (mΩ) each bridgeSNR (dB) 12Vin into 8ΩIO Voltage (V)PackageFeature/Special Function
Matching parts：11
Reset
:  Analog
:  Digital
:  1.62-3.6
:  2.7-3.6
:  3-3.6
:  QFN3×3-16
:  QFN4×4-24
:  QFN5×5-32
:  QFN6×6-40
:  QFP7×7-48
:  10-segment equalizer and 4-segment s
:  12-segment equalizer and 4-segment s
:  12-segment equalizer and 6-segment s
:  3-band plus post band dynamic range control
:  AM/FM Interference Avoidance
:  Capacitor-less Headphone/Lineout Driverwith LDO & Charge Pump
:  Filter-less supported
:  High Efficiency
:  High PSRR
:  Low Iq
:  Sdout pin for AEC
:  Spread-Spetrum Modulation for low EMI
:  Wide Supply Voltage
:  low Isd
SY24145QHC4.528Digital220.83-3.6QFN6×6-40Sdout pin for AEC, 3-band plus post band dynamic range control, 12-segment equalizer and 6-segment s
SY24146SGAC4.528Digital222.93-3.6QFP7×7-48Sdout pin for AEC, 3-band plus post band dynamic range control, 12-segment equalizer and 4-segment s
SY24145SGAC4.528Digital222.93-3.6QFP7×7-48Sdout pin for AEC, 3-band plus post band dynamic range control, 12-segment equalizer and 4-segment s
SY24106LQEC4.516.5Digital213.12.7-3.6QFN5×5-32Sdout pin for AEC, 3-band plus post band dynamic range control, 10-segment equalizer and 4-segment s
SY24101QHC4.528Digital220.52.7-3.6QFN6×6-40Sdout pin for AEC, 3-band plus post band dynamic range control, 10-segment equalizer and 4-segment s
SY24101AQHC4.528Digital2201.62-3.6QFN6×6-40Sdout pin for AEC, 3-band plus post band dynamic range control, 10-segment equalizer and 4-segment s
SY24108QEC5.616Analog224QFN5×5-32AM/FM Interference Avoidance, High Efficiency, Wide Supply Voltage, High PSRR, Low Iq
SY24105QEC626Analog230QFN5×5-32AM/FM Interference Avoidance, High Efficiency, Wide Supply Voltage, High PSRR, Low Iq
SY24104AQCC5.512Analog25.8QFN4×4-24Spread-Spetrum Modulation for low EMI, low Isd, High PSRR, Filter-less supported
SY24104QCC5.516Analog24QFN4×4-24Spread-Spetrum Modulation for low EMI, low Isd, High PSRR, Filter-less supported
SY24112QDC2.25.5Analog20.021QFN3×3-16Capacitor-less Headphone/Lineout Driverwith LDO & Charge Pump