This is the PCBs of a discrete opamp Earth. The design features :
1. JFET input ;
2. JFET output ;
3. high operating current ( 30mA@ +/-15Vdc )
The finished opamp can be used to replace standard single opamp.
The open loop gain is 33dB. It is recommended for amplifier circuit with gain not more than 25dB.
As a high speed and high current design, the sound is precise and warm, without the forward and muddy character in most single chip opamp in the market.
The listing is for a set of two pieces of bare boards. The assembled opamp is for reference only.
Specification :
Open loop gain : 33dB.
Operating current : 30mA@+/-15VDC
Operating voltage :+/-9V to +/-25V
We provide schematic and part list to buyers by EMAIL.
