TAS5412-Q1

TAS5412-Q1 www.ti.com SLOS685A – AUGUST 2013 – REVISED OCTOBER 2013 TWO-CHANNEL AUTOMOTIVE DIGITAL AMPLIFIER Check for Samples: TAS5412-Q1 FEATURES 1 234 TAS5412-Q1 - Single-Ended Input 2-Channel Digital Power Amplifier 2 Analog Inputs, 2 BTL Power Outputs Typical Output Power per Channel at 10% – 28 Watts/Ch, Into 4 Ω at 14.4 VDC – 46 Watts/Ch, Into 2 Ω at 14.4 VDC – 79 Watts/Ch, Into 4 Ω at 24 VDC – 150 Watts Into 2 Ω at 24 VDC PBTL – 90 Watts Into 1 Ω at 14.4 VDC PBTL THD+N < 0.02%, 1 kHz, 1 W Into 4 Ω Patented Pop- and Click-Reduction Technology 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 – 50-V Load-Dump Protection – Fortuitous Open-Ground and -Power Tolerant – Patented Output DC Level Detection While Music Is Playing – Overtemperature Protection – Over- and Undervoltage Protection – Clip Detection TAS5412-Q1 - 64-Pin QFP (PHD) PowerPAD™ Surface-Mount Package Pin Compatible With 4-Channel Devices Designed for Automotive EMC Requirements Will Be Qualified According to AEC-Q100 ISO9000:2002 TS16949 Certified –40 to 105°C Ambient Temperature Range APPLICATIONS Radio Head Units External Ampli...