MRIAMP
About the MRIAMP PCB
MRIAMP is an open source PCB design by msayad97, published on GitHub. It is a 4-layer board measuring 150.3 × 132.3 mm, with 234 components from 62 distinct parts.
Other key parts include the AD8017ARZ, EL2125CSZ, MC74HC02ADR2G, SN74AHCT132D and AD822ARZ. By type, the board carries 97 resistors, 73 capacitors, 16 transistors, 10 connectors, 10 diodes and 8 ICs.
It belongs with the audio designs in this gallery.
Main components on the MRIAMP
MRIAMP bill of materials (BOM)
234 components, 62 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AD8017ARZ ANALOG DEVICES | ADI-R-8_L | U1 |
| 1 | EL2125CSZ AD8021ARZ RENESAS | ADI-R-8_M | U2 |
| 2 | MC74HC02ADR2G SN74HC02D ONSEMI | D0014A_N | U3, U5 |
| 1 | SN74AHCT132D TEXAS INSTRUMENTS | D0014A_L | U4 |
| 1 | AD822ARZ ANALOG DEVICES | ADI-R-8_M | U6 |
| 1 | AD820ARZ ANALOG DEVICES | ADI-R-8_L | U7 |
| 1 | LM4040CIM3-2.5/NOPB LM4040CIM3-2.5 TEXAS INSTRUMENTS | DBZ0003A_N | U8 |
| 6 | BD139 STMICROELECTRONICS | ONSC-TO-225-3-77-09 | Q1, Q3, Q4, Q6, Q7, Q8 |
| 1 | IXTH90P10P IXYS | INF-PG-TO247-3-44 | Q2 |
| 1 | BSC340N08NS3GATMA1 BSC340N08NS3 INFINEON | SO8_N | Q5 |
| 2 | BD140 STMICROELECTRONICS | ONSC-TO-225-3-77-09 | Q9, Q10 |
| 6 | FDV301N ONSEMI | FAIR-SOT23-3_V | Q11, Q12, Q13, Q14, Q15, Q16 |
| 2 | 7460307 M4 bushing WURTH ELEKTRONIK | BUSHING_M4 | J1, J3 |
| 2 | 132134 CONSMA008 AMPHENOL RF | SMA-Grotere-Gaten | J2, J4 |
| 1 | R141426161 RADIALL | BNC_Danny | J5 |
| 1 | 640456-6 Header 6 AMP - TE CONNECTIVITY | POLCON.100/VH/TM1SQS/W.300/6 | P1 |
| 3 | 640456-4 HEADER 4 AMP - TE CONNECTIVITY | POLCON.100/VH/TM1SQS/W.300/4 | P2, P3, P4 |
| 1 | RFin - | megaheader | P5 |
| 1 | 2661102002 CT1:10 Fair-Rite | CT | CT1 |
| 12 | M3spacer | MTHOLE3.2MM_TOPBOT7MM | MH1, MH2, MH3, MH4, MH5, MH6, MH7, MH8 +4 |
Show 42 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 2661102002 1:1:4:4 Fair-Rite | PCBComponent_1 | TR1 |
| 2 | 3266W-1-103LF 10k BOURNS | VRES38 | VR1, VR2 |
| 1 | 0154010.DR LITTELFUSE | LFUS-154_V | XF1 |
| 3 | BAT54XV2T1G BAT54XV2T5G ONSEMI | ONSC-SOD-523-2-502-01_V | D1, D8, D10 |
| 6 | BAV99WT1G NEXPERIA | ONSC-SOT-323-3-419-04_V | D2, D4, D5, D6, D7, D9 |
| 1 | ES1C ONSEMI | SM/DO214AC_12 | D3 |
| 3 | BLM21PG300SN1D BLM21PG300SN1B MURATA | MURA-BLM21-B40-CHIP-2_V1 | FB1, FB2, FB3 |
| 38 | GCM21BR72A104KA37L Cap MURATA | SM/C_0805 | C1, C2, C3, C4, C5, C6, C7, C8 +30 |
| 2 | MC0805N680J101CT Cap MULTICOMP PRO | SM/C_0805 | C13, C64 |
| 4 | VJ1111D471JXLAJ Cap VISHAY | SMD/C_1111 | C16, C17, C143, C144 |
| 6 | 08052C102KAT2A Cap KYOCERA AVX | SM/C_0805 | C18, C19, C20, C21, C22, C142 |
| 16 | 12103C106KAT2A Cap KYOCERA AVX | SM/C_1210 | C26, C29, C37, C40, C45, C46, C47, C48 +8 |
| 1 | GRM2195C1H472JA01D Cap MURATA | SM/C_0805 | C34 |
| 2 | 0805N100D500CT Cap WALSIN | SM/C_0805 | C42, C141 |
| 1 | Cap KYOCERA AVX | SM/C_1206 | C57 |
| 1 | 08051A271JAT2A Cap KYOCERA AVX | SM/C_0805 | C60 |
| 1 | MCSH21B473K500CT Cap MULTICOMP PRO | SM/C_0805 | C63 |
| 1 | Cap | SM/C_0805 | C67 |
| 11 | MCWR08X4701FTL Res2 MULTICOMP PRO | SM/R_0805 | R1, R15, R18, R25, R65, R66, R70, R71 +3 |
| 1 | ERJ14YJ331U Res2 PANASONIC | SM/R_1210 | R2 |
| 10 | 35222R2JT Res2 CGS - TE CONNECTIVITY | SMD/R_2512 | R3, R4, R5, R6, R7, R8, R9, R10 +2 |
| 3 | MCWR08X1200FTL Res2 MULTICOMP PRO | SM/R_0805 | R13, R14, R17 |
| 1 | 35204K7JT Res2 CGS - TE CONNECTIVITY | SMD/R_2512 | R16 |
| 1 | WCR1206-120RFI Res2 Welwyn Components / TT Electronics | SM/R_1206 | R19 |
| 1 | ERJU14F5100U Res2 PANASONIC | SM/R_1210 | R20 |
| 1 | 352022RJT Res2 CGS - TE CONNECTIVITY | SMD/R_2512 | R21 |
| 4 | ERJ14YJ221U Res2 PANASONIC | SM/R_1210 | R22, R58, R59, R62 |
| 15 | MCSR08W2R20FTL Res2 MULTICOMP PRO | SM/R_0805 | R23, R31, R32, R33, R36, R50, R52, R55 +7 |
| 2 | ROX3SJ270R Res2 NEOHM - TE CONNECTIVITY | AX/1.000X.225/.034 | R24, R26 |
| 4 | MCSR08X4700FTL Res2 MULTICOMP PRO | SM/R_0805 | R27, R28, R51, R57 |
| 15 | MCSR08X39R0FTL Res2 MULTICOMP PRO | SM/R_0805 | R29, R30, R34, R37, R40, R41, R43, R44 +7 |
| 6 | MCWR12X2200FTL Res2 MULTICOMP PRO | SM/C_1206 | R35, R42, R47, R67, R76, R77 |
| 8 | MCWR08X1002FTL Res2 MULTICOMP PRO | SM/R_0805 | R38, R39, R53, R54, R90, R91, R92, R95 |
| 5 | MCWR12X1000FTL Res2 MULTICOMP PRO | SM/C_1206 | R45, R46, R48, R49, R84 |
| 1 | MCWR08X1004FTL Res2 MULTICOMP PRO | SM/R_0805 | R68 |
| 1 | ROX3SJ10K Res2 NEOHM - TE CONNECTIVITY | AX/.800X.200/.037 | R80 |
| 1 | MOR03SJ0100A19 Res2 MULTICOMP PRO | AX/.800X.200/.037 | R83 |
| 1 | 200R Res2 MULTICOMP PRO | AX/.550X.150/.034 | R86 |
| 2 | MCWR08X1103FTL Res2 MULTICOMP PRO | SM/R_0805 | R88, R97 |
| 1 | MCWR08X4700FTL Res2 MULTICOMP PRO | SM/R_0805 | R89 |
| 1 | CRCW08051K00FKEA Res2 VISHAY | SM/R_0805 | R94 |
| 1 | MCWR08X6801FTL Res2 MULTICOMP PRO | SM/R_0805 | R96 |
MRIAMP design files
The KiCad project lives in the msayad97/Amplifier repository on GitHub; these links point at the commit this page was built from.
MRIAMP: common questions
How big is the MRIAMP PCB?
The MRIAMP measures 150.3 × 132.3 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the MRIAMP?
234 components, from 62 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the MRIAMP design files?
From the msayad97/Amplifier repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the MRIAMP design in my own project?
The repository has no license, so all rights stay with msayad97. Use it as a reference, and ask the author before reusing the design.
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