Prototype Circuit Board for SOT-23-5 Op-AmpsDesigned by JARViE in United States of America
Product Description The Op Amp Proto SOT23 circuit board is designed for rapid prototyping of operational amplifier circuits using popular 5-pin SOT-23 packages with the output on pin 1, non-invert...Read More…
The Op Amp Proto SOT23 circuit board is designed for rapid prototyping of operational amplifier circuits using popular 5-pin SOT-23 packages with the output on pin 1, non-inverting input on pin 3, and the inverting input on pin 4. It can be configured as an inverting or non-inverting topology with selectable input and feedback resistors and has a parallel feedback capacitor for filtering or compensation. The board measures 1" x 1" and includes 4 .1" dia. mounting holes that are isolated from GND. Amplifier circuits can be easily designed and assembled with standard 0603 surface-mount passive components. It includes provisions for input and output DC blocking capacitors, or these can be replaced with zero-ohm jumpers for DC operation. Separate bias pads are provided for single and dual bias configurations. Use caution on the bias polarity depending upon the specific op-amp being used.
This board was made to help scale-down analog voltages before they went into the A/D input of an MCU.
It allows you to prototype many op-amp circuits and it's low cost.
Use the table below and the provided schematic in the Datasheets section to construct your op-amp circuit.
|C1||0603||DC blocking capacitor or jumper|
|C3||0603||DC blocking capacitor or jumper|
|R1||0603||Input gain/summing input 1|
|R3||0603||Input gain/summing input 2|
|R6||0603||Inverting feedback gain|
|PD1||Signal input 2|
|PD3||Bias or ground|
|PD4||Bias or ground|
|PD5||Signal input 1|
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