Nuvistor 7587
Triode · IHT · 12-pin Nuvistor · 1960
“Metal-ceramic Nuvistor.”
Medium-gain triode for driver and line stage applications
Datasheet ↗SPICE
GAIN FACTOR0
PLATE IMPEDANCE0kΩ
TRANSCONDUCTANCE0mA/V
GAIN58%
POWER3%
DRIVE93%
LINEARITY71%
TYPICAL OPERATING POINT
EXECUTIVE SUMMARY
The Nuvistor 7587 is a indirectly-heated triode from RCA, introduced around 1960. It provides a gain factor (μ) of 58 with 6800Ω plate resistance. Commonly used in preamp / uhf applications. Metal-ceramic Nuvistor.
APPLICATIONS
Voltage amplifierHigh-gain preamp
Generic triode preamp / uhf stage
• Hi-Fi stereo• Headphone amp• Studio/recording
HISTORY
Introduced1960ManufacturerRCAEquivalentsNone
Late ProductionSPECIFICATIONS
Heater Voltage6.3V
Heater Current0.12A
Max Plate Voltage110V
Max Power1W
Sensitivity8.5 mA/V
Gain Factor58
Internal Impedance6.8kΩ
Pinout12-pin Nuvistor
Era1960
RaritySought-after