Texas Instruments SLOU082 manual TPA032D03 Class-D EVM Bill of Materials

TPA032D03 Class-D EVM Bill of Materials

3.8 TPA032D03 Class-D EVM Bill of Materials

The components in the bill of materials (Table 3±4) were selected for their common values, availability, and the smallest size available to meet these criteria.

Table 3±4. TPA032D03 Class-D EVM Bill of Materials

Reference	Description	Size	EVM	Manufacturer/
			Qty.	Part Number
C1, C2, C15	Capacitor, Ceramic Chip, 0.1 ∝F, ±10%,	0805	3	Kemet
	50 V, X7R			C0805C104J5RAC
C3, C4, C7, C8,	Capacitor, Ceramic Chip, 1 ∝F, ±10%,	1206	8	Kemet
C9, C12, C13,	25 V, X7R			C1206C105K3RAC
C23
C16	Capacitor, Ceramic Chip, 0.047 ∝F, ±10%,	0805	1	Kemet
	50 V, X7R			C0805V473K5RAC
C17, C18	Capacitor, Ceramic Chip, 5.6 pF, ±5%,	0603	2	Kemet
	50 V, C0G,			C0603C569J5GAC
C5, C6	Capacitor, Ceramic Chip, 1 nF, ±5%,	0805	2	Kemet
	50 V, C0G,			C0805C102J5GAC
C10	Capacitor, Ceramic Chip, 10 ∝F, +80%±20%,	1210	1	muRata
	25 V, Y5V			GRM235Y5V106Z25
C19, C20	Capacitor, Aluminum Electrolytic, Radial Lead,	0.197º ⋅	2	Panasonic
	33 ∝F, ±20%, 35 V, FC Series, 80 mΩ @ 100	0.0197º ⋅		EEUFC1V333
	kHz, 175 ma Ripple, ±55°C to +105°C	0.078º
C21, C22	Capacitor, Ceramic Chip, 0.22 ∝F, ±10%,	1206	2	Kemet
	50 V, X7R			C1206C224K5RAC
C11²	Not assembled	0.492º ⋅	1
		0.0236º ⋅
		0.197º
L1, L2	Inductor, SMT, 15 ∝H, ±20%, 2.2 ADC, 47.2 mΩ	0.398º ⋅ 0.398º	2	TDK
	@ 1 kHz, ±20 to +90°C	⋅ 0.236º		SLF10145T±150M2R2
R1 ± R7, R10	Resistor, Thick Film Chip, SMD, 100 kΩ, ±5%,	0603	8	Vishay/Dale
	1/10 W, 100 V, ±50 to 150°C, ±200 ppm/°C			CRCW0603104J
R8, R9	Resistor, Thick Film Chip, SMD, 1 kΩ, ±5%, 1/10	0603	2	Vishay/Dale
	W, 100 V, ±50 to 150°C, ±200 ppm/°C			CRCW0603101J
R13	Resistor, Thick Film Chip, SMD, 500 kΩ, ±5%,	0603	1	Vishay/Dale
	1/10 W, 100 V, ±50 to 150°C, ±200 ppm/°C			CRCW0603504J
R14	Resistor, Thick Film Chip, SMD, 150 kΩ, ±5%,	0603	1	Vishay/Dale
	1/10 W, 100 V, ±50 to 150°C, ±200 ppm/°C			CRCW0603154J
TP1 ± TP3	Test Points, Red		3	Farnell
				240±345
J1	Mini Phone Jack, 3.5 mm, N/C, Stereo	0.512º ⋅ 0.472º	1	Mouser 161±3504
	Header Pins, Gold, Single, 0.5º Long, 0.25º	0.5º, 0.25º,	16	Samtec
	Wide, 0.100º centers	0.1º		TSW±19±8±G±S
S1, S2	Switch, Momentary, Push Button, 12 VDC,	0.291º ⋅ 0.138º	2	Panasonic
	50 mA	⋅ 0.134º		EVQ-PJS04K
U1	IC, Audio Amplifier, Class-D,	TSSOP48	1	TI
	10 W, 48 pin, DCA pkg			TPA032D03DCA

²Capacitor C11 is optional (not assembled) and a location for it on the EVM PCB has been provided to increase design flexibility and allow decoupling capacitance to be added.

Details 3-9