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2 layers96.5 × 66.5 mmPower, the printed circuit board in 3D

Power

bec5-group/pid-controller

Part Number|Power|Input|Output|Packaging -----------|-----|-----|------|--------- AD8421BR|±2.5V ±18V (2mA)|(V-)+2.3V (V+)-1.8V|(V-)+1.2V (V+)-1.6V|8-MSOP / 8-SOIC LMH6505|±3.5V ±6V (2μA)|±7mA / ±0.6V|±2.4V ±3V|8-MSOP /…

Open in PCBKitView on GitHub.kicad_pcb
Size
96.5 × 66.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
78
Nets
45
Pads
211
Tracks, vias
451, 22
Pours
6
Routed
Yes
KiCad
KiCad 3
Created
28 Jan 2014
Updated
29 May 2014

Overview

Power is an open-source printed circuit board by bec5-group, from the bec5-group/pid-controller repository on GitHub. It is a 2-layer board of 96.5 × 66.5 mm with 78 parts on 45 nets, routed with 451 tracks and 22 vias.

It is built around the PDS1-S5-S24-M, PDS1-S5-S9-M-TR and CIM21J252NE. Its parts include 39 capacitors, 24 inductors, 9 ICs, 1 connector and 1 switch.

Main components

3

README

README.md

Parts Selection

  1. Input buffer

    AD8421BR (DigiKey)

  2. Variable gain

    LMH6505 (DigiKey)

  3. General Purpose

    LM7171BIM (DigiKey)

  4. Low Frequency Low Noise Amplifier

    MAX44251 (DigiKey)

  5. Analog Switches

    1. Normal Close

      DG467 (DigiKey)

    2. Normal Open

      DG468 (DigiKey)

    3. SPDT

      DG469 (DigiKey)

  6. Power Supply

    1. AC-DC

      KPS5-5 (DigiKey)

    2. DC-DC

      • RB-0505D
      • RB-0512D
      • RB-0515S

  7. Connectors

    1. Ribbon Cable

      • 302-S101
      • 101-106

    2. SMA

      1814832

  8. Potentiometers

    84WR*LF

  9. Resistors

    1. Single

      RMCF0603FT*

    2. Precision Voltage Divider

      MAX5490TA05000 (DigiKey)

  10. Capacitors

    1. Small

      C1206C*

    2. Big

      UWT1E331MNL1GS (330uF, 25V)

  11. Low Noise Linear Low Dropout(LDO) Voltage Regulator

    1. Negative

      TPS7A30

    2. Positive

      TPS7A49

  12. Inductors

    1. Large

      SRN1060

    2. Small

      MLZ2012

    3. Ferrite Beads

      CIM21J252NE

  13. RF Diode

    MMBD770T1G (DigiKey)

Specifications

Part NumberPowerInputOutputPackaging
AD8421BR±2.5V ~ ±18V (2mA)(V-)+2.3V ~ (V+)-1.8V(V-)+1.2V ~ (V+)-1.6V8-MSOP / 8-SOIC
LMH6505±3.5V ~ ±6V (2μA)±7mA / ±0.6V±2.4V ~ ±3V8-MSOP / 8-SOIC
LM7171BIM±2.75V ~ ±18V (7mA)±10V (?)±10V (For ±15V)8-SOIC
MAX44251±1.35V ~ ±10V (1.15mA)(V-)-0.05V ~ (V+)-1.5V(V-)+0.03V ~ (V+) - 0.05V8-MSOP / SOT-23-8
DG467/DG468±4.5V ~ ±20V (20μA)6-TSOP
DG469±4.5V ~ ±20V (20μA)8-MSOP / 8-SOIC
TPS7A303V ~ 35V1.19V ~ 33V (150mA)8-MSOP PowerPad
TPS7A49-3V ~ - 35V-1.18 ~ -33V (200mA)8-MSOP PowerPad

Power Supply Board

Power Supply Board Schematic Power Supply Board Front Side Power Supply Board Back Side

Op-Amp Test Board

Op-Amp Test Board Schematic

PID Board

PID Board Front Side PID Board Inner2 PID Board Inner1 PID Board Back Side

PID Tweak Board

PID Tweak Board Front Side PID Tweak Board Back Side

Parts

78
QtyValueFootprintReferences
1410uFC1206CC7, C8, C9, C10, C18, C20, C33, C34, C35, C36, C37, C38, C39, C40
1410uHc_0805L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14
9330uFUWT8x10C14, C15, C16, C17, C19, C21, C22, C23, C24
80.01uFC1206CC25, C26, C27, C28, C29, C30, C31, C32
80.022uFC1206CC1, C2, C3, C4, C5, C6, C12, C13
5470uHSRN1060L15, L16, L17, L18, L19
5CIM21J252c_0805L20, L21, L22, L23, L24
410k84WRRV1, RV2, RV3, RV4
2PDS1-S5-S24-MPDS1-M-SU1, U2
2PDS1-S5-S9-MPDS1-M-SU3, U4
2TPS7A30msop8-9tU8, U9
2TPS7A49msop8-9tU6, U7
1CONN_3SIL-3K1
1CONN_5X2VASCH5x2-2P1
1KPS-5KPS5U5

Questions

How big is the Power PCB?

It measures 96.5 × 66.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Power use?

78 parts, built around the PDS1-S5-S24-M, PDS1-S5-S9-M-TR and CIM21J252NE. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Power KiCad files?

From the bec5-group/pid-controller repository on GitHub, at the commit this page was made from: the board is power/power.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Power design in my own project?

Its repository states no licence, so its author keeps all rights: ask bec5-group before reusing the design.

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