TDA7498L - 80 watt + 80 watt dual BTL class-D audio amplifier

STMicroelectronics

The TDA7498L by STMicroelectronics is a 80 watt + 80 watt dual BTL class-D audio amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	TDA7498L
Manufacturer	STMicroelectronics
File Size	1.97 MB
Description	80 watt + 80 watt dual BTL class-D audio amplifier
Datasheet	TDA7498L-STMicroelectronics.pdf
Additional preview pages of the TDA7498L datasheet.

The TDA7498L is a dual BTL class-D audio amplifier with single power supply designed for home systems and active speaker applications.

80 W + 80 W output power at THD = 10% with RL = 6 Ω and VCC = 32 V.
70 W + 70 W output power at THD = 10% with RL = 8 Ω and VCC = 34 V.
Wide-range single-supply operation (14 - 36 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 overload.

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Published: Apr 30, 2015 |