TAS5760M-Q1 TAS5760M-Q1 2x25-W Digital Input Closed-Loop Automotive Class-D Audio Amplifier | TI.com

TAS5760M-Q1 (ACTIVE)

TAS5760M-Q1 2x25-W Digital Input Closed-Loop Automotive Class-D Audio Amplifier

 

Description

The TAS5760M-Q1 is a stereo digital input Class-D audio amplifier which is ideal for use in automotive emergency call (eCall), telematics, acoustic vehicle alerting system (AVAS) and EV/HEV sound generation applications. The device provides up to 25 W instantaneous power into 4 Ω at 10% THD+N at 14.4 V. The TAS5760M-Q1 also includes hardware and software (I²C) control modes, an integrated digital clipper, selectable gain options, and a wide power supply operating range (4.5 V – 26.4 V).

An optimal mix of thermal performance and device cost is provided in the 120-mΩ RDS(ON) of the output MOSFETs.

The device is offered in a thermally enhanced 32-Pin HTSSOP (DAP) package.

Features

  • Minimum Supply Voltage down to 4.5 V
  • Qualified for Automotive Applications
  • Adjustable Switching Frequencies
  • Selectable Hardware or Software Control
  • Audio Performance (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN[1:0] Pins = 00)
    • Idle Channel Noise = 66 µVrms (A-Wtd)
    • THD+N = 0.02% (at 1 W, 1 kHz)
    • SNR = 99.7 dB A-Wtd (Ref. to THD+N = 1%)
  • Audio I/O Configuration:
    • Single Stereo I²S Input
    • Stereo Bridge Tied Load (BTL) or Mono Parallel Bridge Tied Load (PBTL) Operation
    • 32, 44.1, 48, 88.2, 96 kHz Sample Rates
  • General Operational Features:
    • Integrated Digital Output Clipper
    • Programmable I²C Address (1101100[R/W] or 1101101[R/W])
    • Closed-Loop Amplifier Architecture
  • Robustness Features:
    • Clock Error, DC, and Short-Circuit Protection
    • Overtemperature and Programmable Overcurrent Protection

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Parametrics Compare all products in Speaker amps

 
Audio input type
Architecture
Speaker Channels (Max)
Power stage supply (Min) (V)
Power stage supply (Max) (V)
Output power (W)
Load (Min) (ohms)
SNR (dB)
THD + N @ 1 kHz (%)
Iq (Typ) (mA)
Control interface
Closed/open loop
Analog supply (Min) (V)
Analog supply (Max) (V)
Power to parallel bridge tied load (Max) (W)
Sampling Rate (Max) (kHz)
PSRR (dB)
Operating temperature range (C)
Rating
TAS5760M-Q1
Digital Input    
Class-D    
Stereo    
4.5    
26.4    
25    
4    
100    
0.02    
33    
Hardware
Software    
Closed    
4.5    
26.4    
115    
96    
80    
-40 to 105    
Automotive