EL34

"Ei-RC" - Electronic tubes factory EL34 EL34 is A.F. Output Pentode suitable for use in power amplification Data Sheet Page 1 of 9 Quick reference data Anode current Ia=100mA Transcoductance S=12,5mA/V Amplification µg2g1=11 Output power, Class B WO=100W Heating Heating is indirect by AC or DC, with parallel supply. Heater voltage Heater current Vf 6,3 If 1,5 (V) (A) Telephone: FAX: Postal address: Electronic mail: Web site: +381 18 550 741 +381 18 550 806 Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia [email protected] http://www.eierc.com/rc "Ei-RC" - Electronic tubes factory EL34 Dimensions and connections Base: Octal Data Sheet Page 2 of 9 Telephone: FAX: Postal address: Electronic mail: Web site: +381 18 550 741 +381 18 550 806 Bul. Sv. Cara Konstantina 80-86, 18000 Nis, Yugoslavia [email protected] http://www.eierc.com/rc "Ei-RC" - Electronic tubes factory EL34 Data Sheet Page 3 of 9 Operating characteristics Class A Supply voltage Anode voltage Grid No. 2 series resistor Grid No. 3 voltage Grid No 1 . voltage Anode current Grid No. 2 current Transconductance Amplification factor Internal resistance Load resistance Grid No. 1 driving voltage Output Power Distortion Grid No. 1 driving voltage for WO = 50 mW Vb Va Rg2 Vg3 Vg1 la Ig2 S µg2g1 Ri Raa Vi WO dtot Vi 265 250 2 0 -14,5 70 10 11 11 20 3 9,3 8 10 0.65 265 250 0 0 -13,5 100 14,9 12,5 11 17 2 8,7 11 10 (V) (V) (kΩ) (V) (V) (mA) (mA) (mA/V) (kΩ) (kΩ) (VRMS) (W) (%) 0,5 (VRMS) Class B,...