Pinout
DescriptionThe TAS5414A and TAS5424A are four-channel digital audio amplifiers designed for use in automotive head units and external amplifier modules. The TAS5414A and TAS5424A provide four channels at 23 W continuously into 4 at less than 1% THD+N from a 14.4-V supply.
Features of the TAS5414A/TAS5424A are:(1)TAS5414A Single-Ended Input; (2)TAS5424A Differential Input; (3)Four-Channel Digital Power Amplifier; (4)Four Analog Inputs, Four BTL Power Outputs; (5)Typical Output Power per Channel at 10% THD+N 28 W/Ch Into 4 at 14.4 Vdc 45 W/Ch Into 2 at 14.4 Vdc 58 W/Ch Into 4 at 21 Vdc 116 W/Ch Into 2 at 21 Vdc PBTL; (6)Channels Can Be Paralleled (PBTL) for 1- Applications; (7)THD+N < 0.02%, 1 kHz, 1 W Into 4 ; (8)Patented Pop- and Click-Reduction Technology Soft Muting With Gain Ramp Control Common-Mode Ramping; (9)Patented AM Interference Avoidance; (10)Patented Cycle-by-Cycle Current Limit 75-dB PSRR; (11)Four-Address I2C Serial Interface for Device Configuration and Control; (12)Channel Gains: 12-dB, 20-dB, 26-dB, 32-dB; (13)Load Diagnostic Functions: Output Open and Shorted Load Output-to-Power and -to-Ground Shorts Patented Tweeter Detection; (14)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; (15)36-Pin PSOP3 (DKD) Power SOP Package With Heat Slug Up for the TAS5414A.
The absolute maximum ratings of the TAS5414A/TAS5424A can be summarized as:(1)DC supply voltage range : 0.3 to 30 V; (2)Pulsed supply voltage range : 1 to 50 V; (3)Supply voltage ramp rate :15 V/ms; (4)Externally imposed dc supply current per PVDD or PGND pin :±12 A; (5)Pulsed supply current per PVDD pin (one shot) : 17 A; (6)Maximum allowed dc current per output pin :±13.5 A; (7)Pulsed output current per output pin (single pulse) : ±17 A.
If you want to know more information such as the electrical characteristics ,please download the datasheet in www.seekdatasheet.com .
TAS5414A Data Sheet
