TLV9052: Op AMP

See figure 7-31 for typical values:

There are opamps with stronger outputs like the OPA2310. How much drive strength do you need?

Thank you your advise.

I only need 20mA for maximum. It seemed 9052 could support  less 10mA?

Thank you

Hironari

The 9052 can output 20 mA if you do not need to be near the supply rails. What supplies are you using and what output voltages do you need?

Hello Ishiguro-san,

Also what is the maximum temperature that your system expects to be at? 

If you need the output to be close to the supply rails, I would recommend using the OPA2310. There will still be some voltage drop, but it would be negligible compared to the TLV9052. 

Best Regards,

Robert Clifton 

Thank you very much your advice. I actually use 9052 close to GND and the power. Temp range is -25/+85 degC. What voltage drop I can see for 2310?

Thank you  and BEST REGARDS,

Hironari

See figure 7-22. With a 5.5 V supply, the typical voltage drop at 20 mA is about 50 mV: