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OPA2140: About the unbalance supply operation of op amp

Part Number: OPA2140
Other Parts Discussed in Thread: OPA145, , OPA2145


In order to save one supply, I plan to use the +5V and the -15V which are available,as the supply of opa2140/opa145. So i want to know whether there are some problems with this usage.In my design,the input signal is less than 1V  and the maximum output is 3V.  Looking forward your reply.