Part Number: OPA552
Since the output current of an op-amp depends on the load that is placed on the output and the output voltage why every time I change the supply voltage of the aop I had a degradation of the output current. for example in the case of the opa552 (total supply voltage 60V), when I put the supply voltage +/- 24V the aop can provide current (20mA) up to 1100 ohm (load resistance), otherwise when I put +/- 15V I had a degradation of the output current and the aop can provide a current up to 650 ohms (load resistance) , could you explain to me the reason
Thank you
