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Headphone Amplifier Rod Elliott (ESP)

1 year ago 50
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Documents

Amplifier

NEW_PCB

Original PCB

Original PCB V1.1

P113 Rev A

New design

Protect

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 BD140 Q2L,Q2R TO-126_L8.3-W3.5-P2.29-T 2 BD140
2 22k R1L,R1R AXIAL-0.4 2 ?
3 1k R2L,R3L,R2R,R3R AXIAL-0.4 4 ?
4 10R R7L,R8L,R7R,R8R AXIAL-0.4 4 ?
5 6k8 R5L,R6L,R5R,R6R AXIAL-0.4 4 ?
6 15k R4L*,R4R* AXIAL-0.4 2 ?
7 120R* R9R,R9L AXIAL-0.4 2 ?
8 G5V-2-H1-12V K1 RELAY-OMRON_G5V2 1 G5V-2-H1-12V
9 100u C2L,C2R CAP-D6.3×F2.5 2 ?
10 100u C3L,C4L,C3R,C4R,C2,C3 CAP-D6.3XF2.5 6 ?
11 1u C1L,C1R CAP_FILM_15MM 2 ?
12 1u C1L',C1R' RAD-0.3 2 ?
13 In L P1 HDR-1X1/2.54 1 Header-Male-2.54_1x1
14 Gnd P2,P8,P9 HDR-1X1/2.54 3 Header-Male-2.54_1x1
15 In R P3 HDR-1X1/2.54 1 Header-Male-2.54_1x1
16 Out R P4 HDR-1X1/2.54 1 Header-Male-2.54_1x1
17 Out L P5 HDR-1X1/2.54 1 Header-Male-2.54_1x1
18 +15V P6 HDR-1X1/2.54 1 Header-Male-2.54_1x1
19 -15V P7 HDR-1X1/2.54 1 Header-Male-2.54_1x1
20 1N4148TA D1L,D2L,D1R,D2R DO-35G 4 1N4148TA
21 BD139 Q1L,Q1R TO-126_L8.3-W3.5-P2.29-T 2 BD139
22 0.1u C1,C4,C5 RAD-0.2 3 ?
23 NE5532P U1 DIP-8 1 NE5532P

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