ADS1298 FINAL
About the ADS1298 FINAL PCB
ADS1298 FINAL is an open source PCB design by node9909, published on GitHub. It is a 2-layer board measuring 189 × 117 mm, with 233 components from 73 distinct parts.
Other key parts include the ADS1298_By_Oliver, OPA333xxDBV, INA333AIDGKR, TLV1117-25 and THS4521IDGKT. By type, the board carries 88 capacitors, 81 resistors, 36 connectors, 21 ICs, 3 diodes and 1 module.
From the project
design of a HD-SEMG system, using ads1298, Arduino DUE, ST32F4, INA333 adn AD8232
The hypothesis of the project was ”Can the AMAC performance level be improved in direct controlled (DC) myoelectric systems by exactly locating the location where the patient has the most amount of cover the agonist and antagonist of the residual limb during different hand gestures’’. The goal was to develop a device that can be used to confirm this hypothesis, the could be achieved by measuring the muscle potentials over the residual limb during different hand gestures (HD-SEMG recording)
Main components on the ADS1298 FINAL
ADS1298 FINAL bill of materials (BOM)
233 components, 73 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ADS1298_By_Oliver | TQFP-64_10x10mm_P0.5mm | IC1 |
| 5 | OPA333xxDBV | SOT-23-5 | U1, U3, U6, U10, U17 |
| 5 | INA333AIDGKR | MSOP-8_3x3mm_P0.65mm | U2, U4, U7, U8, U11 |
| 1 | TLV1117-25 | SOT-223-3_TabPin2 | U5 |
| 2 | THS4521IDGKT | VSSOP-8_3.0x3.0mm_P0.65mm | U9, U16 |
| 1 | MCP1825S | SOT-223-3_TabPin2 | U12 |
| 1 | LP2985-3.5 | SOT-23-5 | U13 |
| 1 | MAX889T | SO-8_5.3x6.2mm_P1.27mm | U14 |
| 1 | TPS72325 | SOT-23-5_HandSoldering | U15 |
| 2 | Si8662 | SOIC-16W_7.5x10.3mm_P1.27mm | U18, U19 |
| 1 | Si8606 | SOIC-16_3.9x9.9mm_P1.27mm | U20 |
| 1 | AD8232 | LFCSP-20-1EP_4x4mm_P0.5mm_EP2.1x2.1mm | M1 |
| 2 | AUDIO_JACK_By_OLIVER | MX387GL | J1, J2 |
| 1 | external header 2 | 0-215464-4_TH_4-pin_male | J3 |
| 13 | Conn_01x02 | PinSocket_1x02_P2.54mm_Vertical | J4, J5, J10, J15, J17, J22, J23, J24 +5 |
| 6 | Conn_01x01 | PinSocket_1x01_P2.54mm_Vertical | J6, J7, J9, J11, J12, J34 |
| 3 | Conn_01x03 | PinSocket_1x03_P2.54mm_Vertical | J8, J18, J36 |
| 1 | Conn_01x04 | PinSocket_1x04_P2.54mm_Vertical | J13 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_bornier-2_P5.08mm | J14, J35 |
| 1 | Conn_01x07 | PinSocket_1x07_P2.54mm_Vertical | J16 |
Show 53 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | Conn_02x02_Counter_Clockwise | PinSocket_2x02_P2.54mm_Vertical | J19, J20, J21, J28 |
| 1 | Conn_01x05 | PinSocket_1x05_P2.54mm_Vertical | J29 |
| 1 | Conn_01x06 | PinSocket_1x06_P2.54mm_Vertical | J31 |
| 1 | Barrel_Jack_Switch | BarrelJack_Horizontal | J32 |
| 1 | Fuse | Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | R2S-1205 | CONV_R2S-1205 | PS1 |
| 2 | D_Schottky_x2_Serial_AKC | SOT-23-3 | D1, D2 |
| 1 | LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | 10uH | L_Bourns_SRN6045TA | L1 |
| 8 | 4.7nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C2, C20, C21, C35, C59, C75, C77 |
| 32 | 100n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C7, C9, C10, C13, C15, C17, C18 +24 |
| 4 | 47pF | C_0805_2012Metric | C4, C5, C67, C68 |
| 2 | 4.7uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6, C43 |
| 4 | 10uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C8, C16, C24, C29 |
| 4 | 10nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C11, C12, C50, C86 |
| 11 | 1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C14, C36, C37, C38, C41, C42, C49, C51 +3 |
| 3 | 2.2uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C39, C45, C52 |
| 1 | 1M | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C40 |
| 1 | 10uF | CP_EIA-3216-12_Kemet-S | C44 |
| 3 | 0.1u | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C46, C48, C57 |
| 2 | 10uF | CP_EIA-3216-10_Kemet-I | C47, C56 |
| 1 | .1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C53 |
| 1 | 22uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C55 |
| 4 | 1nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C61, C73, C80, C81 |
| 1 | 0.1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C63 |
| 2 | 4700nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C82, C85 |
| 2 | 100nF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C83, C84 |
| 1 | 2.2uF | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C87 |
| 1 | 470pF | Fuse_1812_4532Metric_Pad1.30x3.40mm_HandSolder | C88 |
| 14 | 100k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R8, R9, R16, R17, R24, R25, R30 +6 |
| 4 | 2.1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2, R3, R45, R46 |
| 1 | 47k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4 |
| 1 | 91k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5 |
| 15 | 10K | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R6, R7, R13, R14, R15, R22, R38, R39 +7 |
| 4 | 1300R | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R10, R18, R26, R41 |
| 1 | 1.8M | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R11 |
| 1 | 1.3M | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R12 |
| 3 | 1K | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R19, R27, R37 |
| 2 | 36k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R20, R50 |
| 18 | 130k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R21, R28, R29, R35, R36, R42, R47, R48 +10 |
| 2 | 30k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R23, R72 |
| 1 | 1.5nF | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R31 |
| 1 | 10k | R_0805_2012Metric | R32 |
| 1 | 20k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R56 |
| 1 | 160k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R57 |
| 1 | 50k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R58 |
| 2 | R | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R65, R66 |
| 1 | 390k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R67 |
| 1 | 620k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R68 |
| 2 | 180k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R69, R70 |
| 2 | 10M | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R73, R74 |
| 1 | 340k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R75 |
| 1 | 3.4k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R76 |
ADS1298 FINAL design files
The KiCad project lives in the node9909/Graduation-project-files repository on GitHub; these links point at the commit this page was built from.
ADS1298 FINAL: common questions
How big is the ADS1298 FINAL PCB?
The ADS1298 FINAL measures 189 × 117 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ADS1298 FINAL?
233 components, from 73 distinct parts. The full bill of materials is listed on this page.
Where can I download the ADS1298 FINAL design files?
From the node9909/Graduation-project-files repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the ADS1298 FINAL design in my own project?
The repository has no license, so all rights stay with node9909. Use it as a reference, and ask the author before reusing the design.
