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전자부품 데이터시트 검색엔진 |
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TDA1553CQ 데이터시트(HTML) 3 Page - NXP Semiconductors |
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TDA1553CQ 데이터시트(HTML) 3 Page - NXP Semiconductors |
3 / 10 page ![]() 1995 Dec 15 3 Philips Semiconductors Product specification 2 × 22 W stereo BTL car radio power amplifier with loudspeaker protection and 3-state mode switch TDA1553CQ BLOCK DIAGRAM Fig.1 Block diagram. handbook, full pagewidth mode switch MBC991 - 1 output 1A 15 k Ω 15 k Ω x1 VA stand-by switch VP mute switch stand-by reference voltage PROTECTIONS Load dump Soar Thermal Short - circuit Reverse polarity Loudspeaker 3 10 VP1 VP2 18 k Ω 2 k Ω mute switch VA Cm power stage 18 k Ω 2 k Ω mute switch VA Cm power stage 60 k Ω 4 6 loudspeaker protection 11 12 18 k Ω 2 k Ω mute switch VA Cm power stage 18 k Ω 2 k Ω mute switch VA Cm power stage 60 k Ω 9 7 25 8 ground (signal) GND1 GND2 power ground (substrate) output 2B output 2A loudspeaker protection output 1B input 1 input 2 13 1 TDA1553CQ 3-state interface mute reference voltage input reference voltage |