Difference between revisions of "UNI-OPAMP-04"

From Land Boards Wiki
Jump to navigation Jump to search
Line 131: Line 131:
 
|-
 
|-
 
|}
 
|}
 +
 +
 +
[[file:UNI-UPAMP-04_PartA.PNG]]
 +
 +
[[file:UNI-UPAMP-04_PartB.PNG]]
 +
 +
[[file:UNI-UPAMP-04_PartC.PNG]]
 +
 +
[[file:UNI-UPAMP-04_PartD.PNG]]
  
 
== Reference Designs ==
 
== Reference Designs ==

Revision as of 16:20, 16 August 2022

Tindie-mediums.png 8 opamp, SMT version

UNI-OPAMP-04 FRONT 3D.png

Features

  • Universal OpAmp Board
    • Configurable through stuffing options for typical OpAmp circuits
    • Through hole parts
    • 14 pin DIP
    • 1/8 or 1/4W resistors
  • 4 Channels, 1 Quad OpAmp
  • Individual input and output headers per channel
  • Terminal block or header for power
  • Bypass capacitors
  • 59X49mm form factor
  • (4) 4-40 mounting holes

Typical OpAmps

Part LM324 MCP6004 NJM2060
Operating Voltage 3 to 30V 1.8V to 6V +/-4 to +/-18V
GBW Product 1.2 MHz 1 MHz 10 MHz
Output Current (mA) 10mA 23mA 25mA
Offset Voltage 7mV 4.5mV 6mV

Connectors

UNI-OPAMP-04 CAD Rev1.PNG

J1-J4 - Inputs

  • Pinout
  1. Opamp + input
  2. Opamp - input
  3. GND
  • J1 - CH 1
  • J2 - CH 2
  • J3 - CH 3
  • J4 - CH 4

J5-J8 - Outputs

  • Pinouts
  1. Opamp Out
  2. GND
  • J5 - CH 1
  • J6 - CH 2
  • J7 - CH 3
  • J8 - CH 4

Configurations

  • The reference designs (below) are for the first channel.

UNI-OPAMP-04 Ch1 Rev1.PNG

  • The resistor mapping from the first channel on the schematic to the other channels are as follows.

Resistor Stuffing by Channel

UNI-OPAMP-04 CAD Rev1.PNG

OpAmp Ax-/Ix- Ax+/Ix+ Ax-/Qx Ax-/GND Ax+/GND Ax+/VCC
U1A R3 R5 R1 R2 R4 R6
U1B R10 R9 R12 R11 R7 R8
U1C R22 R19 R24 R23 R21 R20
U1D R15 R17 R13 R14 R16 R18


UNI-UPAMP-04 PartA.PNG

UNI-UPAMP-04 PartB.PNG

UNI-UPAMP-04 PartC.PNG

UNI-UPAMP-04 PartD.PNG

Reference Designs

Differential Amplifier

Differential Amplifier - Reference Design (AN31)

Ap31-OpAmp-DiffAmp.PNG

Differential Amplifier Stuffing Options

OpAMP-DiffAmp.PNG

Current to Voltage Converter

Current to Voltage Converter - Reference Design (AN31)

Ap31-OpAmp-Curr2Volts.PNG

Current to Voltage Stuffing Options

OpAMP-sch - Curr2Volts.PNG

Inverting Amplifier

Inverting Amplifier - Reference Design (AN31)

Ap31-OpAmp-InvAmp.PNG

Inverting Amplifier Stuffing Options

OpAMP-sch - InvAmp.PNG

Non-inverting Amplifier

Non-inverting Amplifier - Reference Design (AN31)

Ap31-OpAmp-NonInvAmp.PNG

Non-inverting Stuffing Options

OpAMP-sch - NonInvAmp.PNG

Schematic

Single Channel Schematic (Editable)

OpAMP-sch-EDITABLE.png

Mechanicals

UNI-OPAMP-04 REV1 MECHS.PNG