TDA7498 - 100-watt + 100-watt dual BTL class-D audio amplifier

STMicroelectronics

The TDA7498 by STMicroelectronics is a 100-watt + 100-watt dual BTL class-D audio amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	TDA7498
Manufacturer	STMicroelectronics
File Size	0.98 MB
Description	100-watt + 100-watt dual BTL class-D audio amplifier
Datasheet	TDA7498-STMicroelectronics.pdf
Additional preview pages of the TDA7498 datasheet.

The TDA7498 is a dual BTL class-D audio amplifier with single power supply designed for home systems and active speaker applications.

100 W + 100 W output power at THD = 10% with RL = 6 Ω and VCC = 36 V.
80 W + 80 W output power at THD = 10% with RL = 8 Ω and VCC = 34 V.
Wide-range single-supply operation (14 - 39 V).
High efficiency (η = 90%).
Four selectable, fixed gain settings of nominally 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB.
Differential inputs minimize common-mode noise.
Standby and mute features.
Short-circuit protection.
Thermal overloa.

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Published: Apr 30, 2015 |