PI wt hold for laser intensity lock
About the PI wt hold for laser intensity lock PCB
PI wt hold for laser intensity lock is an open source PCB design by JQIamo, published on GitHub. It is a 4-layer board measuring 62.8 × 172 mm, with 124 components from 49 distinct parts.
Other key parts include the LM4040DBZ-5, INA849, OPA189, BUF634A and LM317_TO-252. By type, the board carries 42 resistors, 41 capacitors, 20 ICs, 6 connectors, 4 switches and 3 diodes.
From the project
PI controller with integrator hold control for laser intensity lock.
Main components on the PI wt hold for laser intensity lock
PI wt hold for laser intensity lock bill of materials (BOM)
124 components, 49 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | LM4040DBZ-5 | SOT-23 | U1, U2 |
| 2 | INA849 | SOIC-8_3.9x4.9mm_P1.27mm | U3, U4 |
| 7 | OPA189 | SOIC-8_3.9x4.9mm_P1.27mm | U5, U7, U10, U12, U18, U20, U21 |
| 2 | BUF634A | TI_SO-PowerPAD-8_ThermalVias | U8, U13 |
| 1 | LM317_TO-252 | TO-252-2 | U9 |
| 1 | PC817 | DIP-4_W7.62mm | U11 |
| 2 | TMUX6123 | VSSOP-10_3x3mm_P0.5mm | U14, U17 |
| 1 | L7815 | TO-252-3_TabPin2 | U19 |
| 1 | 559-UPC177G2(20)-E2-ACT-ND 4x Comparator | SOIC-14 | U22 |
| 1 | L7915 | TO-252-3_TabPin2 | U23 |
| 2 | 2N7002E | SOT-23 | Q1, Q2 |
| 1 | ARF1065 Input A | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J1 |
| 1 | ARF1065 Input B / Setpoint | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J2 |
| 1 | ARF1065 Monitor | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J3 |
| 1 | ARF1065 Output | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J4 |
| 1 | ARF1065 select 1 | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J7 |
| 1 | SCREW_TERMINAL_01X03 Screw_Terminal_01x03 | TerminalBlock_4Ucon_1x03_P3.50mm_Horizontal | J8 |
| 1 | 100K 100k | Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | 2k | Potentiometer_Bourns_3296W_Vertical | RV2 |
| 1 | 5k | Bourns Circular Pots | RV3 |
Show 29 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10K 10k | Bourns Circular Pots | RV4 |
| 2 | 100K 100k | Bourns Circular Pots | RV5, RV8 |
| 1 | EG2362 SW_SPDT | Right Angle SPDT Switch | SW1 |
| 2 | CKN10546 SW_SPDT | TDD DIP Switch | SW2, SW3 |
| 1 | EG6100 EG6100-ND | Right Angle 3PDT Switch | SW5 |
| 2 | 4004-SSTPAD5SOT-233LROHS D | TSOT-23 | D1, D2 |
| 1 | 160-2033-1 LED_Dual_KKA | GR LED | D3 |
| 27 | 100NF 100nF | C_0805_2012Metric | C1, C4, C5, C6, C7, C8, C9, C10 +19 |
| 4 | 1UF 1uF | C_0805_2012Metric | C2, C3, C13, C16 |
| 1 | C | C_0805_2012Metric | C11 |
| 1 | 100P 100p | C_0805_2012Metric | C12 |
| 1 | 10UF 10uF | C_1210_3225Metric | C30 |
| 1 | 22UF 22uF | CP_Elec_4x5.8 | C32 |
| 2 | 100UF 100uF | CP_Elec_8x6.5 | C40, C42 |
| 1 | 10NF 10nF | C_0805_2012Metric | C41 |
| 2 | 220UF 220uF | CP_Elec_10x10.5 | C43, C44 |
| 1 | C | C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C45 |
| 18 | 10K 10k | R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8 +10 |
| 8 | 1k | R_0805_2012Metric | R9, R17, R18, R21, R24, R26, R28, R41 |
| 2 | 100K 100k | R_0805_2012Metric | R11, R16 |
| 1 | 5k | R_0805_2012Metric | R13 |
| 2 | 50 | R_0805_2012Metric | R15, R23 |
| 1 | 330 | R_0805_2012Metric | R25 |
| 2 | 100 | R_0805_2012Metric | R32, R39 |
| 2 | DNP | R_0805_2012Metric | R33, R34 |
| 2 | 3.3K 3.3k | R_0805_2012Metric | R35, R36 |
| 1 | 180 | R_0805_2012Metric | R37 |
| 2 | 11K 11k | R_0805_2012Metric | R43, R46 |
| 1 | 1M | R_0805_2012Metric | R44 |
PI wt hold for laser intensity lock design files
The KiCad project lives in the JQIamo/PI_wt_hold_for_laser_intensity_lock repository on GitHub; these links point at the commit this page was built from.
PI wt hold for laser intensity lock: common questions
How big is the PI wt hold for laser intensity lock PCB?
The PI wt hold for laser intensity lock measures 62.8 × 172 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the PI wt hold for laser intensity lock?
124 components, from 49 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 PI wt hold for laser intensity lock design files?
From the JQIamo/PI_wt_hold_for_laser_intensity_lock repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the PI wt hold for laser intensity lock design in my own project?
The repository has no license, so all rights stay with JQIamo. Use it as a reference, and ask the author before reusing the design.