Specification	TDA7491HV13TR

Features	Short-Circuit and Thermal Protection, Depop, Mute, Differential Inputs, Standby
Max Output Power x Channels @ Load	20 W, 2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Type	2-Channel (Stereo)
Package / Case	36-PowerBFSOP (0.295", 7.50mm Width)
Supplier Device Package	PowerSSO-36 EPD
Type	Class D
Voltage - Supply [Max]	18 V
Voltage - Supply [Min]	5 V

TDA7491 Series

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case	Supplier Device Package	Output Type	Mounting Type	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Features	Type	Package / Case	Package / Case
STMicroelectronics TDA7491LP	14 V	5 V	36-PowerBFSOP (0.295" 7.50mm Width)	PowerSSO-36 EPD	2-Channel (Stereo)	Surface Mount	5 W	2	85 C	-40 ¯C	Depop Differential Inputs Mute Short-Circuit and Thermal Protection Standby	Class D
STMicroelectronics TDA7491HVU13TR	18 V	5 V	36-PowerFSOP	PowerSSO-36 EPU	2-Channel (Stereo)	Surface Mount	2 20 W		85 C	-40 ¯C		Class D	7.5 mm	0.295 "
STMicroelectronics TDA7491HV13TR	18 V	5 V	36-PowerBFSOP (0.295" 7.50mm Width)	PowerSSO-36 EPD	2-Channel (Stereo)	Surface Mount	2 20 W		85 C	-40 ¯C	Depop Differential Inputs Mute Short-Circuit and Thermal Protection Standby	Class D
STMicroelectronics TDA7491HV	18 V	5 V	36-PowerBFSOP (0.295" 7.50mm Width)	PowerSSO-36 EPD	2-Channel (Stereo)	Surface Mount	2 20 W		85 C	-40 ¯C	Depop Differential Inputs Mute Short-Circuit and Thermal Protection Standby	Class D
STMicroelectronics TDA7491P13TR	18 V	5 V	36-PowerBFSOP (0.295" 7.50mm Width)	PowerSSO-36 EPD	2-Channel (Stereo)	Surface Mount	10 W	2	85 C	-40 ¯C	Depop Differential Inputs Mute Short-Circuit and Thermal Protection Standby	Class D

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

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.

Technical documentation and resources