25 W + 25 W dual BTL class-D audio amplifier
DescriptionThe TDA7492P is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.Thanks to the high efficiency and slug-down package no heatsink is required. PowerSSO-36with exposed pad (slug) downTable 1.Device summaryOrder codeOperating temp. rangePackagePackagingTDA7492P0 to 70 CPowerSSO-36-EPD (slug down)TubeTDA7492P13TR0 to 70 CPowerSSO-36-EPD (slug down)Tape and reelwww.st.com ContentsTDA7492P2/26 Doc ID 15068 Rev 2Contents1Device block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.1Pin-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.2Pin list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . Features !25 W + 25 W continuous output power at THD = 10% with VCC = 20 V and RL = 8 !Wide range single supply operation (8 - 26 V)!High efficiency ( =90%)!Four selectable, fixed gain settings of nominally 21.6dB, 27.6dB, 31.1 dB and 33.6dB !Differential inputs minimize common-mode noise !Standby and mute features!Short-circuit protection!Thermal overload protection!Externally synchronizable!ECOPACK , environmentally-friendly packageDescriptionThe TDA7492P is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.Thanks to the high efficiency and slug-down package no heatsink is required. PowerSSO-36with exposed pad (slug) downTable 1.Device summaryOrder codeOperating temp. rangePackagePackagingTDA7492P0 to 70 CPowerSSO-36-EPD (slug down)TubeTDA7492P13TR0 to 70 CPowerSSO-36-EPD (slug down)Tape and reelwww.st.com ContentsTDA7492P2/26 Doc ID 15068 Rev 2Contents1Device block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . specifications . . . . . . . . . . . . . . . .
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