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
Large-metal-cased with 12 leads
Amplifier Configuration
Nice idea of integrating the Bal. VR!
Microscopic Image of the die in LH0032CG
Vintage topology of LH0032: Hybrid IC and discrete parts formation.
Different topology from diff mfg.
Internal Circuit of LH0032
Mini Power Amp based on LH0032, BJT power stage
Good THD <10W
Hybrid Amp: IC+Discrete Power Stage
Temp compemsation diode attatched on power transistor
+-15V HPA
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