Part Number
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TDA7491HV |
Manufacturer
|
STMicroelectronics |
Description
|
20 W + 20 W dual BTL class-D audio amplifier |
Published
|
Apr 27, 2009 |
Detailed Description
|
TDA7491HV
Datasheet
20 W + 20 W dual BTL class-D audio amplifier
PowerSSO-36 exposed pad up
PowerSSO-36 with exposed pa...
|
Datasheet
|
TDA7491HV
|
Overview
TDA7491HV
Datasheet
20 W + 20 W dual BTL class-D audio amplifier
PowerSSO-36 exposed pad up
PowerSSO-36 with exposed pad down
Features
• 20 W + 20 W continuous output power: – RL = 8 Ω, THD = 10% at VCC = 18 V
• Wide-range single-supply operation (5 - 18 V) • High efficiency (η = 90%) • Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB • Differential input minimize common-mode noise • No ‘pop’ at turn-on/off • Standby and mute features • Short-circuit protection • Thermal overload protection • External synchronisation
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 e...
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