gulson
ssssss
tda7250
This contruction is 100% working and has been tested by gulson. It's based on typical manual TDA7250 from SGS-Thomson. High ending transistors are 2xBDV65B and 2xBDV64B Darlington couple.
Features:
power supply: +/- 10V-45V
nominal psu: +/- 33V
impedance: 4ohms or more
Max. power: 2x150W for 4ohms or 1x300W
It has temperature protection with LM311, however in model conctruction not used
**broken link removed****broken link removed**
**broken link removed**
Use DJVU Web Browser plugin!
**broken link removed**
This contruction is 100% working and has been tested by gulson. It's based on typical manual TDA7250 from SGS-Thomson. High ending transistors are 2xBDV65B and 2xBDV64B Darlington couple.
Features:
power supply: +/- 10V-45V
nominal psu: +/- 33V
impedance: 4ohms or more
Max. power: 2x150W for 4ohms or 1x300W
It has temperature protection with LM311, however in model conctruction not used
**broken link removed****broken link removed**
**broken link removed**
Use DJVU Web Browser plugin!
**broken link removed**