Virtual Valve Museum
Virtual Valve Museum | search: (use * for wildcard)
About the museumMuseum exhibitsUpdates, new exhibits etc.EquipmentSupporters
*DocumentsValves wanted!Valves for sale or for tradeLinks to other sites, suppliers etc.

CV1988 double triode

Size
This valve measures 84x32mm overall and has an octal base

Heater voltage6.3V
Heater current600mA
Max anode voltage330V
Max anode dissipation (per anode)2.75W
Max cathode current (per cathode)20mA
Mutual conductance *2.6mA/V
Amplification factor *20.5
Capacitances
Cout '0.8pF
Cout "1.2pF
Cin '2.8pF
Cin "3pF
Ca'g'3.8pF
Ca"g"4pF

*: At Va=250, Vg=-8
PinFunction
1Grid "
2Anode "
3Cathode "
4Grid '
5Anode '
6Cathode '
7Heater
8Heater

CV1988

This file was last modified16:05:34, Tuesday July 02, 2019