Electronics, PCB Design and PCB Layout Daycounter, Inc.
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Custom Firmware, Electronics Design, and PCB Layout

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Capabilities

Electronics Design
Firmware Development
Software Development
Embedded Design
PCB Layout
Digital Signal Processing (DSP)
Reverse Engineering
Prototyping
Device Driver Development
VHDL
Motor Controllers
Microcontrollers
Data Acquisition Systems
Palm OS Software
Windows CE Software
Pocket PC Software
Design for Manufacturing
Through Hole to Surface Mount (SMT) Conversion 
Microchip PIC Consultant
MSP430 Development
DSP56 Development
RoHs Redesign
Design for USB

Op-Amp Voltage and Gain Calculator 

See our other Engineering Calculators.

This calculator determines the output voltage and gain for an op-amp, given it's resistor values, and DC input values.  The output voltage is independent of whether the op-amp is used in the inverting or non-inverting configuration.  It's easy to figure out the characteristics for an AC signal given the output bias point and gain.  

For a traditional, non-inverting op-amp just set V1 to 0V and use V2 as the input, and for inverting set V2 to 0v and use V1 as the input.  If R3 isn't used, the use a very large value, for infinite resistance. 

Input Parameters
R1 (KOhms)
R2 (KOhms)
R3 (KOhms)
R4 (KOhms)
V1 (V) 
V2 (V)
Vp (V)
Vn (V)

Outputs
Vout (V)      Output is clipped.
Gain Inverting (Vout/V1)
Gain non-inverting (Vout/V2)
 

Op-Amp Manufacturer Links

The best way to find op-amps is to use our free Electronics Component Directory, where a myriad of op-amp manufactures are listed.

Other Electronics Links

We offer a broad range of electrical engineering calculators and electronics articles and tutorials

Daycounter specializes in contract electronics design.  Do you need some help on your project?  Contact us to get a quote. 

 


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