Difference between revisions of "UNI-OPAMP-08"

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* Reference designators are for channel 1
 
* Reference designators are for channel 1
 
** See [http://land-boards.com/UNI-OPAMP-08/UNI-OPAMP-08_Schematic.pdf schematic] for other channels
 
** See [http://land-boards.com/UNI-OPAMP-08/UNI-OPAMP-08_Schematic.pdf schematic] for other channels
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 +
=== Resistors ===
 +
 +
{| class="wikitable"
 +
!OpAmp
 +
!Ax-/Ix-
 +
!Ax+/Ix+
 +
!Ax-/Qx
 +
!Ax-/Gnd
 +
!Ax+/Gnd
 +
|-
 +
|U1A
 +
|R1
 +
|R2
 +
|R3
 +
|R4
 +
|R5
 +
|-
 +
|U1B
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|R6
 +
|R7
 +
|R8
 +
|R10
 +
|R9
 +
|-
 +
|U1C
 +
|R11
 +
|R12
 +
|R13
 +
|R14
 +
|R15
 +
|-
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|U1D
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|R16
 +
|R17
 +
|R18
 +
|R20
 +
|R19
 +
|-
 +
|U2A
 +
|R23
 +
|R24
 +
|R25
 +
|R21
 +
|R22
 +
|-
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|U2B
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|R28
 +
|R29
 +
|R30
 +
|R27
 +
|R26
 +
|-
 +
|U2C
 +
|R33
 +
|R34
 +
|R35
 +
|R31
 +
|R32
 +
|-
 +
|U2D
 +
|R38
 +
|R39
 +
|R40
 +
|R37
 +
|R36
 +
|-
 +
|}
 +
 +
== Reference Designs ==
  
 
=== Differential Amplifier ===
 
=== Differential Amplifier ===

Revision as of 16:01, 1 January 2020

Tindie-mediums.png

UNI-OPAMP-08 6122-512pxV.jpg

Features

  • Universal OpAmp Board
    • Configurable for typical OpAmp circuits
  • 8 Channels
  • 2 Quad OpAmps
    • LM324 parts (typical) in SOIC-14 package
    • Also supports lower voltage op amps such as MCP6004
    • SMT parts
  • Individual 4-pin headers per channel
  • Terminal block for power
  • Bypass capacitors
  • 49X49mm form factor
  • (4) 4-40 mounting holes

Configurations

  • Reference drawings are from Ap Note 31
  • Reference designators are for channel 1

Resistors

OpAmp Ax-/Ix- Ax+/Ix+ Ax-/Qx Ax-/Gnd Ax+/Gnd
U1A R1 R2 R3 R4 R5
U1B R6 R7 R8 R10 R9
U1C R11 R12 R13 R14 R15
U1D R16 R17 R18 R20 R19
U2A R23 R24 R25 R21 R22
U2B R28 R29 R30 R27 R26
U2C R33 R34 R35 R31 R32
U2D R38 R39 R40 R37 R36

Reference Designs

Differential Amplifier

Differential Amplifier - Reference Design

Ap31-OpAmp-DiffAmp.PNG

Differential Amplifier Stuffing Options

OpAMP-DiffAmp.PNG

Current to Voltage Converter

Current to Voltage Converter - Reference Design

Ap31-OpAmp-Curr2Volts.PNG

Voltage to Current Stuffing Options

OpAMP-sch - Curr2Volts.PNG

Inverting Amplifier

Inverting Amplifier - Reference Design

Ap31-OpAmp-InvAmp.PNG

Inverting Amplifier Stuffing Options

OpAMP-sch - InvAmp.PNG

Non-inverting Amplifier

Non-inverting Amplifier - Reference Design

Ap31-OpAmp-NonInvAmp.PNG

Non-inverting Stuffing Options

OpAMP-sch - NonInvAmp.PNG

Schematic

Single Channel Schematic

OpAMP-sch- Ch1 X2.PNG