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2 x 1W stereo audio power amplifier with active low standby mode

Quantity $ per Unit Savings
1 - 9$2.950%
10 - 24$2.6710%
25 - 80$2.5115%
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In stock
Parameter NameParameter Value
Operating RangeIndustrial
Supply Voltage Min Volt2.2
Supply Voltage Max Volt5.5
Packing TypeTape And Reel
RoHs compliantEcopack1
Package NameVFQFPN 16 4x4x1.0

The TS4984 has been designed for top of the class stereo audio applications. Thanks to its compact and power dissipation efficient QFN package, it suits various applications.

With a BTL configuration, this Audio Power Amplifier is capable of delivering 1W per channel of continuous RMS output power into an 8Ω load @ 5V.

An externally controlled standby mode control reduces the supply current to less than 10nA per channel. The device also features an internal thermal shutdown protection.

The gain of each channel can be configured by external gain setting resistors.

Key features
  • Available in QFN16 4x4 mm, 0.5mm pitch, leadfree package
  • Near-zero pop & click
  • Operating from VCC=2.2V to 5.5V
  • 10nA standby current
  • 1W output power per channel @ VCC=5V, THD+N=1%, RL=8Ω
  • High SNR: 100dB(A) typ.
  • 62dB PSRR @ 217Hz with grounded inputs