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TDA749213TR

50 W + 50 W dual BTL class-D audio amplifier

Supply Voltage Min Volt8.0
Supply Voltage Max Volt26.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSSO 36

The TDA7492 is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.


Thanks to the high efficiency and exposed-pad-up (EPU) package, only a simple heatsink is required.

Key features
  • 50 W + 50 W continuous output power at THD = 10% with RL= 6 Ω and VCC = 25 V
  • 40 W + 40 W continuous output power at THD = 10% with RL= 8 Ω and VCC = 25 V
  • Wide-range single-supply operation (8 - 26 V)
  • High efficiency (η = 90%)
  • Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB
  • Differential inputs minimize common-mode noise
  • Standby and mute features
  • Short-circuit protection
  • Thermal overload protection
  • Externally synchronizable
  • ECOPACK®, environmentally friendly package
Out of Stock
Quantity $ per unit Savings
1-9$3.700%
10-24$3.3310%
25-99$3.1515%
100-249$2.7226%
250-499$2.5930%
500$2.3237%
Contact sales
$3.70
Supply Voltage Min Volt8.0
Supply Voltage Max Volt26.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSSO 36

The TDA7492 is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.


Thanks to the high efficiency and exposed-pad-up (EPU) package, only a simple heatsink is required.

Key features
  • 50 W + 50 W continuous output power at THD = 10% with RL= 6 Ω and VCC = 25 V
  • 40 W + 40 W continuous output power at THD = 10% with RL= 8 Ω and VCC = 25 V
  • Wide-range single-supply operation (8 - 26 V)
  • High efficiency (η = 90%)
  • Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB
  • Differential inputs minimize common-mode noise
  • Standby and mute features
  • Short-circuit protection
  • Thermal overload protection
  • Externally synchronizable
  • ECOPACK®, environmentally friendly package