TDA7491 Series

20W+20W dual BTL class-D audio amplifier

Catalog

20W+20W dual BTL class-D audio amplifier

Part	Supplier Device Package	Max Output Power x Channels @ Load	Features	Output Type	Mounting Type	Package / Case	Package / Case [x]	Package / Case	Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Max Output Power x Channels @ Load [x]	Max Output Power x Channels @ Load [custom]	Package / Case [y]
STMicroelectronics TDA7491HV13TR
STMicroelectronics TDA7491HV	PowerSSO-36 EPD	2, 8 Ohm, 20 W	Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby	2-Channel (Stereo)	Surface Mount	0.295 in	7.5 mm	36-PowerBFSOP	Class D	85 °C	-40 °C	5 V	18 V
STMicroelectronics TDA7491P13TR
STMicroelectronics TDA7491HV13TR
STMicroelectronics TDA7491P13TR
STMicroelectronics TDA7491HV13TR
STMicroelectronics TDA7491LP	PowerSSO-36 EPD	5 W	Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby	2-Channel (Stereo)	Surface Mount	0.295 in	7.5 mm	36-PowerBFSOP	Class D	85 °C	-40 °C	5 V	14 V	2
STMicroelectronics TDA7491P13TR	PowerSSO-36 EPD	10 W	Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby	2-Channel (Stereo)	Surface Mount	0.295 in	7.5 mm	36-PowerBFSOP	Class D	85 °C	-40 °C	5 V	18 V		2
STMicroelectronics TDA7491HVU13TR	PowerSSO-36 EPU	2, 8 Ohm, 20 W		2-Channel (Stereo)	Surface Mount		0.295 in	36-PowerFSOP	Class D	85 °C	-40 °C	5 V	18 V			7.5 mm
STMicroelectronics TDA7491HV13TR	PowerSSO-36 EPD	2, 8 Ohm, 20 W	Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Standby	2-Channel (Stereo)	Surface Mount	0.295 in	7.5 mm	36-PowerBFSOP	Class D	85 °C	-40 °C	5 V	18 V

Catalog

20W+20W dual BTL class-D audio amplifier

Key Features

• 20 W + 20 W continuous output power:

- RL= 8 Ω, THD = 10% at VCC= 18 V

Description

The TDA7491HV 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) and down (EPD) packages, no separate heatsink is required. The TDA7491HV is pin-to-pin compatible with the TDA7491P and TDA7491LP.