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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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TDA7569LVPD bảng dữ liệu(PDF) 1 Page - STMicroelectronics |
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TDA7569LVPD bảng dữ liệu(HTML) 1 Page - STMicroelectronics |
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1 / 39 page  May 2011 Doc ID 018712 Rev 3 1/39 1 TDA7569LV 4 x 50 W power amplifier with full I2C diagnostics, high efficiency and low voltage operation Features ■ Multipower BCD technology ■ MOSFET output power stage ■ DMOS power output ■ Class SB high efficiency ■ High output power capability 4x28 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4 x 45 W max power ■ Max power 4 x 72 W / 2 Ω ■ Full I2C bus driving: – Standby – Independent front/rear soft play/mute – Selectable gain 26 dB /16 dB (for low noise line output function) – High efficiency enable/disable –I2C bus digital diagnostics (including DC bus AC load detection) ■ Full fault protection ■ DC offset detection ■ Four independent short circuit protection ■ Clipping detector pin with selectable threshold (2 %/10 %) ■ Standby/mute pin ■ Linear thermal shutdown with multiple thermal warning ■ ESD protection ■ Very robust against misconnections ■ Improved SVR suppression during battery transients ■ Capable to operate down to 6 V (e.g. “Start- stop”) Description The TDA7569LV is the most advanced BCD technology quad bridge car radio amplifier of his family, including a wide range of innovative features. The TDA7569LV is equipped with the most complete diagnostics array that communicates the status of each speaker through the I2C bus. The dissipated output power under average listening condition is significantly reduced when compared to the conventional class AB solutions, thanks to the patented solution. Moreover it has been designed to be very robust against several kinds of misconnections. It is moreover compliant to the most recent OEM specifications for low voltage operation (so called 'start-stop' battery profile during engine stop and re-start), helping car manufacturers to reduce the overall emissions and thus contributing to environment protection. Table 1. Device summary Order code Package Packing TDA7569LVSM Flexiwatt27 (SMD) Tube TDA7569LVSMTR Tape and reel TDA7569LV Flexiwatt27 (vertical) Tube TDA7569LVH Flexiwatt27 (horizontal) Tube TDA7569LVPD PowerSO36 Tube TDA7569LVPDTR Tape and reel PowerSO36 Flexiwatt27 (Vert.) Flexiwatt27 (SMD) Flexiwatt27 (Horiz.) www.st.com |
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