Audio Amplifiers for Portable Devices

OrderPackage nameProduct descriptionPo (W)PSRR (dB)Speaker impedance (BTL / SE) (Ohm)Input formatVP [min - max] (V)ClassTHD (%)
SA58672WLCSPMono 3.0 W mono in 4 Ohm at 5 V BTL Class-D audio amplifier3774; 8Analog2 - 5.5D
TDA8551TSO8Mono 1.4 W in 8 Ohm at 5 V BTL Class-AB audio amplifier with digital volume control1.4454; 8; 16Analog2.7 - 5.5AB
TFA9879HNHVQFN24Mono 2.75 W in 4 Ohm at 5 V BTL Class-D audio amplifier with digital input and micro DSP2.75804; 8I2S; PCM / IOM22.5 - 5.5D
TFA9882UKWLCSPMono 3.4 W in 4 Ohm at 5 V BTL Class-D audio amplifier with I2S input3.4854; 8I2S2.5 - 5.5D
TFA9887UKNAU000Mono 3.7 W in 4 Ohm at 3.6 V BTL class-D audio system with adaptive sound maximizer and speaker protection3.7904; 8I2S2.5 - 5.5D
TFA9888UK9.7 V Boosted stereo audio system with adaptive sound maximizer, speaker protection, 7 bands DRC and Receiver features4.880TDM-I2S 3 Data and PDMD Boosted
TFA9890AUK9.5 V Boosted audio system with adaptive sound maximizer and speaker protection3.7752 x TDM-I2SD Boosted
TFA9891UK9.5 V boosted audio system with adaptive sound maximizer, speaker protection and 3 bands DRC3.7752 x TDM-I2S or 1 x PDMD Boosted
TFA9892AUK
TFA9895UK5.3 V Boosted audio system with adaptive sound maximizer, speaker protection and Receiver features2.65902 x TDM-I2SD Boosted
TFA9896UK6.1 V Boosted audio system with adaptive sound maximizer, speaker protection and Receiver features3.290TDM-I2S 2 DataDGH Boosted
TFA9897UK5.3 V Boosted audio system with adaptive sound maximizer, speaker protection and Receiver features1.67902 x TDM-I2SD Boosted
TFA9911UK9.5 V boosted audio system with adaptive sound maximizer, speaker protection, speaker as microphone and TAP trigger3.7752 x TDM-I2S or 1 x PDMD Boosted
TFA9912UK12 V Boosted audio system with adaptive sound maximizer, speaker protection, Speaker-as-Microphone and always on Tap tr6.3802 x TDM-I2S or 1 x PDMDGH Boosted