|
Double triode
Heater can also be connected for 6.3V, 0.3A
operation
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
base |
| a(2) |
g(2) |
k(2) |
f |
f |
a(1) |
g(1) |
k(1) |
fct |
B9A |
ECC83 (pin 1,2,3) and ECC82
(pin 6,7,8) in one system
|
|
Vf |
Af |
Va |
Vg |
mAa |
ra |
gm |
Pdiss |
|
ECC82 |
12.6 |
0.15 |
250 |
-8.5 |
10.5 |
7000 |
2.2 |
2.75 |
|
ECC83 |
12.6 |
0.15 |
250 |
-2 |
1.2 |
62,500 |
1.6 |
1 |
|
