TAS5514B-Q1
www.ti.com SLOS768 – JUNE 2012 FOUR-CHANNEL AUTOMOTIVE DIGITAL AMPLIFIER
Check for Samples: TAS5514B-Q1 FEATURES 1 Single-Ended Input
Four-Channel Digital Power Amplifier
Four Analog Inputs, Four BTL Power Outputs
Typical Output Power at 10% THD+N
– 28 W/Ch Into 4 Ω at 14.4 V
– 50 W/Ch Into 2 Ω at 14.4 V
– 79 W/Ch Into 4 Ω at 24 V
– 150 W/Ch Into 2 Ω at 24 V (PBTL)
Channels Can Be Paralleled (PBTL) for HighCurrent Applications
THD+N < 0.02%, 1 kHz, 1 W Into 4 О©
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
Master/Slave Capability to Synchronize Clocks
Load Diagnostic Functions:
– Output Open and Shorted Load
– Output-to-Power and -to-Ground Shorts …
