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| CV1081Sensibly equivalent¶ to: | 
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 |  | The CV1081 is a directly heated pentode with a thoriated tungsten filament and a maximum operating frequency of 60 MHz. The anode dissipation is 60 Watts. The prototype was the 4052A.Reference: Data-sheet. | 
 |   Pin Connections
|  | 1 | 2 | 3 | 4 | 5 | tc | |  f | g2 | g1 | g3 | f | a | 
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 |   Absolute Maximum Operating Conditions¶
|  | Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm | μ | | 
 | 7.5 | 3.0 | 1,500 | 300 | -13.0 | - | - | 0.5M | 3.0 | 1,500 | 
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 Updated April 03, 2015. |  |