LH0032CG, seems to be very popuplar in Japan. It's obsolete now but there are many sources to get both NOS or used ones.
It's an UlatraFast FET input The LH0032 is a FET input, high slew OPA, driving up to 100mA current.
- Wide bandwidth,
- high slew rate,
- high input impedance
- high current drive capability
Application:
high speed integrator, video amplifier, summing amplifier, high speed D/A converters, etc.
Dissection of LH0032CG