S1A0067X01 Datasheet | Samsung Semiconductor

DESCRIPTION 12- SIPH- B The S1A0067X01 is a two channel power amplifier with 4.6W typical output on 12.0V Vcc. It’s typical output is 4.6W on VCC = 12.0V. There is no needs of a bootstrap-capacitor due to the use of V-PNP for a power transitory. So, it is an advantage for making a whole system. It has an additional stand-by function, the pop noise on switc hing it’s mute function is much reduced. The S1A0067X01 has the built-in thermal protection function with hysterisys in order to protect a blocking oscillation in a short period due to a repeated protection switching on overheating of IC. The S1A0067X01 has a built-in output-vcc or output-gnd short protection function. FEATURES - - - - - - - - Two channel 4.6W power Amp (Vcc = 12.0V) High power with non bootstrap capacitor Mute function Stand-by function: 100u A Very low pop noise, when mute on/off Wide operation voltage: 6.0V - 18.0V Include thermal protection with hysterisis Output-Vcc, output-GND short protection ORDERING INFORMATION Device S1A0067X01-X0B0 Package 12- SIPH- B Operation Temperature - 25 - +75°C Preliminary 4.6W AUDIO POWER AMP PIN DESCRIPTION Terminal Name Vcc GND INPUT 1,2 NF 1,2 OUTPUT 1, 2 RR STAND-BY MUTE No. 3, 12 9 6, 7 5, 8 2, 10 4 11 1 Type Vcc, PVCC GND INPUT NF OUTPUT RR ST MT Power supply Ground Input Description Pin for negative feedback capacitor Output Pin for ripple rejection Pin for stand-by mode Pin for mute function control BLOCK DIAGRAM VCC 3 PVCC 12 INPUT1 6 RR 4 INPUT2 7 OUTPUT1 2 CH1 BIAS & PROTECTION CH2 10 OUTPUT2 5 NF1 1 MUTE 11 STAND-BY 8 NF2 9 GND Preliminary...