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TDA7498ETR

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160W+160W dual BTL class D audio amplifier

Quantity $ per Unit Savings
1 - 9$8.580%
10 - 24$7.7410%
25 - 99$7.3914%
100 - 249$6.4225%
250 - 499$6.1229%
500$5.5935%
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In stock
$8.58
Parameter NameParameter Value
Supply Voltage Min Volt14.0
Supply Voltage Max Volt39.0
Operating Temp Min Celsius0.0
Operating Temp Max Celsius79.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NamePowerSSO 36

The TDA7498E is a dual BTL class-D audio amplifier with a single power supply designed for home systems and active speaker applications.


It comes in a 36-pin PowerSSO package with exposed pad up (EPU) to facilitate mounting a separate heatsink.

Key features
  • 160-W + 160-W output power at THD = 10% with RL = 4 Ω and VCC = 36 V
  • 1 x 220 W output power mono parallel BTL at THD = 10% with RL = 3 Ω and VCC = 36 V
  • Wide-range single-supply operation (14 - 36 V)
  • High efficiency (η = 85%)
  • Parallel BTL function using the MODE pin
  • Four selectable, fixed gain settings of nominally 23.8 dB, 29.8 dB, 33.3 dB and 35.8 dB
  • Differential inputs minimize common-mode noise
  • Standby and mute features
  • Smart protection
  • Thermal overload protection
  • Small offset less than 20 mV