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90AG

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BrandPhilips
ClassGas-filled phototube
BaseMiniature

Construction

Primary TypePhototube
EnvelopeGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage90 V

Audio Performance

Key Features
  • Sensitive to daylight
  • Sensitive to blue radiation
  • Gas-filled
  • Arbitrary mounting position

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation85V-1000000--

Application Notes

Measured with a lamp of colour temperature 2700 K. Sensitivity is expressed in microamperes per lumen.

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