TAS5414A

TAS5414A: Not Recommended For New Designs TAS5414A, TAS5424A www.ti.com SLOS535C – MAY 2009 – REVISED APRIL 2011 FOUR-CHANNEL AUTOMOTIVE DIGITAL AMPLIFIERS Check for Samples: TAS5414A, TAS5424A FEATURES 1 TAS5414A – Single-Ended Input TAS5424A – Differential Input Four-Channel Digital Power Amplifier Four Analog Inputs, Four BTL Power Outputs Typical Output Power per Channel at 10% THD+N – 28 W/Ch Into 4 Ω at 14.4 Vdc – 45 W/Ch Into 2 Ω at 14.4 Vdc – 58 W/Ch Into 4 Ω at 21 Vdc – 116 W/Ch Into 2 Ω at 21 Vdc PBTL Channels Can Be Paralleled (PBTL) for 1-Ω Applications THD+N < 0.02%, 1 kHz, 1 W Into 4 Ω Patented Pop- and Click-Reduction Technology – Soft Muting With Gain Ramp Control – Common-Mode Ramping Patented AM Interference Avoidance Patented Cycle-by-Cycle Current Limit 75-dB PSRR Four-Address I2C Serial Interface for Device Configuration and Control Channel Gains: 12-dB, 20-dB, 26-dB, 32-dB Load Diagnostic Functions: – Output Open and Shorted Load – Output-to-Power and -to-Ground Shorts – Patented Tweeter Detection Protection and Monitoring Functions: – Short-Circuit Protection – Load-Dump Protection to 50 V – Fortuitous Open Ground and Power Tolerant – Patented Output DC Level Detection While Music Playing – Overtemperature Protection – Over- and Undervoltage Conditions – Clip Detection 36-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up for the TAS5414A 44-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up for the TAS5424A 64...