6N23P-EV (E88CC, ECC88, 6922) High Grade Reflector Audio Tube Matched Pair

Description

Perfectly Matched Pair 6N23P-EV - Double miniature universal triode with increased durability, reliability and mechanical strength. Designed to work as a broadband amplifier and high-frequency mixer with low noise level and in circuits of low-power amplifiers and pulse generators. Durability not less than 5000 hours. Weight 6Н23П-ЕВ no more than 16 g. Technical characteristics and electrical parameters: Filament voltage 6.3 ± 0.6 V Filament current 310 ± 25 mA Nominal anode voltage (constant) 100 V Anode voltage limit (constant) 300 V Anode current of each triode 15 mA Cathode current limit 20 mA Cathode current limit (pulse amplitude) 200 mA Grid voltage (DC) 9 V Grid voltage limit (pulse amplitude) 260 V Power dissipated by the anode, limit 1.8 W Power dissipated by the grid, limit 0.03 W Limit voltage between cathode and heater (constant) -200 V Slope of characteristic of each triode 12.7 mA / V The gain of each triode is 34 ± 9 Input impedance at 200 MHz 500 Ohm Equivalent resistance of intra-lamp noise 300 Ohm Resistance in the cathode circuit for automatic bias 680 ohms Resistance in the grid circuit limit 1 megohm Input capacitance of each triode 3.6 pF Output capacitance of the first triode 2.1 pF Output capacitance of the second triode 1.9 pF Pass-through capacity of each triode 1.5 pF Capacitance anode - cathode of each triode 0.18 pF The capacity between the anodes is not more than 0.06 pF Capacitance between grids no more than 0.005 pF