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amp board — Audio Receiver and Amplifier | Open App Note

Home-Audio-System

Alex-Wolfe

Audio Receiver and Amplifier

Components (126)

Reference	Value	Description
IC1	AD5243BRMZ10	AD5243BRMZ10, Digital Potentiometer 10k 256-Position 2-channel Serial-2 Wire, Serial-I2C 10-Pin MSOP
IC2	AD5204BRUZ10	Digital Potentiometer 256POS 10KOhm Quad AD5204BRUZ10, Digital Potentiometer 10k 256-Position 4-channel Serial-3 Wire, Serial-SPI 24-Pin TSSOP
IC3	SN74LVC1G139DCUT
IC4,IC24-IC28,IC37,IC38,IC45,IC59	OPA1644AIDR
IC5	AT24C256C-XHL-B	Atmel AT24C256C-XHL-B EEPROM Memory, 256kbit, 600ns, 1.7 5.5 V 8-Pin TSSOP
IC18-IC20,IC31,IC32,IC46-IC53	TL074HIDYYR
IC30,IC39

Home-Audio-System schematic

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Home-Audio-System board

C2-C7	330p	SMD Comm C0G, Ceramic, 330 pF, 5%, 50 VDC, 125 VDC, 125C, -55C, C0G, SMD, MLCC, Ultra-Stable, Low Loss, Class I, 0.1 % , 100 GOhms, 3.7 mg, 0603, 1.6mm, 0.8mm, 0.8mm, 0.7mm, 0.35mm, 4000, 78 Weeks, 120

C17,C20,C24,C34,C47,C51,C52,C90,C99,C107,C108,C115-C117,C122,C123,C127,C131,C137,C140,C144,C150,C156,C160,C167,C177,C182,C183,C187,C195-C197,C201,C203,C204,C206,C207,C211,C212,C214,C215,C217,C220,C225,C227,C229,C239-C242,C254-C256,C264,C273,C282,C285,C287	0.1uF

C21,C48,C53,C54,C92,C104,C109,C111,C118,C121,C126,C130,C136,C142,C143,C146,C147,C153,C154,C158,C159,C168-C172,C178,C180,C181,C186,C190-C194,C198,C200,C202,C205,C208,C213,C216,C218,C219,C226,C228,C230,C235-C238,C251-C253,C265,C269,C274-C276,C279-C281,C283,C284,C286,C288	10uF

C161,C162,C173-C176	1000pF	SMD Comm C0G, Ceramic, 1000 pF, 10%, 25 VDC, 62.5 VDC, 125C, -55C, C0G, SMD, MLCC, Ultra-Stable, Low Loss, Class I, 0.1 % , 100 GOhms, 3.7 mg, 0603, 1.6mm, 0.8mm, 0.8mm, 0.7mm, 0.35mm, 4000, 78 Weeks, 120

R2,R6-R10,R15,R16,R25,R26,R31,R51,R128-R131,R136-R139,R150,R151,R166,R167,R169,R170,R343,R348	1k	Res Thick Film 0603 1K Ohm 1% 0.1W(1/10W) +/-100ppm/C Epoxy Pad SMD T/R,Thin Film Resistors - SMD 0603 1/10W 1Kohms 0.1% 25ppm