Contolled +-10V required- need suggestion of IC or a circuit

[waqas_here]

Re: Contolled +-10V required

Hey i got stuck in a problem. I need to interface a system with PLC. I got analog module for PLC which output 0-10V DC. But i need negative voltage on output. i-e when i put 3volts the converter must negate it to -3Volts. Plz suggest me IC or any circuit for that.

Thnx in anticipation

Added after 2 minutes:

One solution is to use inverting amplifier with gain 1. Any one have alternative solution plz

 

[strennor]

Contolled +-10V required

charge pump voltage inverter?

Added after 1 minutes:

i think there are products and appnotes about the charge pump devices
but I am not sure who's the supplier
maybe Maxim?

 

[AdrianN]

Contolled +-10V required

As I understand this, you have a positive 10V supply and you would like to generate a negative supply, right?

As strennor said, charge pump devices or switched capacitor converters. Here is a link:
https://www.analog.com/en/power-management/switched-capacitor-converters/products/index.html

If this is not what you need, post a schematic, or explain what is it that you need to design.