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EL822Sensibly equivalent¶ to:
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The EL822 output pentode is specified for video use, i.e. 5.5 MHz and wide bandwidth i.e. DC to 5.5 MHz. The impedance is high and so is the amplification factor is high. This valve with its 6.3 Volt heater may be designed for professional video.The thin glass tube envelope is 20 mm in diameter and, excluding the B9A base pins, is 70 mm tall.References: Data-sheet & 1040. Type EL822 was first introduced in 1962. See also 1962 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ic | g1 | k | h | h | nc | a | g2 | g3 |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm |
| 6.3 | 0.75 | 250 | 150 | -2.5 | 40 | 5 | 0.1M | 13 |
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PDF scanned from an original document held by the museum |
Updated January 08, 2022.
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