Ampera
ECL84-P
Pentode · IHT · 9-pin Noval · 1960
“Pentode section.”
Small-signal pentode for low-noise voltage amplification
Datasheet ↗SPICE
TRANSCONDUCTANCE8.0mA/V
Cgk8.0pF
Cgp0.3pF
Cpk6.00pF
GAIN0%
POWER10%
DRIVE50%
LINEARITY75%
EXECUTIVE SUMMARY
The ECL84-P is a indirectly-heated pentode from Philips, introduced around 1960. Commonly used in power applications. Pentode section.
APPLICATIONS
Voltage amplifier
Generic pentode power stage
HISTORY
Introduced1960ManufacturerPhilipsEquivalents6DX8
Late ProductionSPECIFICATIONS
Heater Voltage6.3V
Heater Current0.35A
Max Plate Voltage300V
Max Power4W
Sensitivity8 mA/V
Gain Factor—
Internal Impedance—
Pinout9-pin Noval
Era1960
RarityCommon
Input Capacitance8pF
Miller Capacitance0.3pF
Output Capacitance6pF