KyteLabs InfoBase - Electron Tubes & Valves Data Last modified: 2016-11-25 (18650)

8 Verschiedene Betriebsdaten
Miscellaneous Operating Characteristics

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8.6
Dynamische Triodenkennlinien
Dynamic Triode Characteristics

Hoch - UpRunter - Down  2A3 15572
CF: (Pout, Ia, k2, k3) = f (RaL)
@ Ua = 250 V   Ug = –45 V   Ug~ = 31.8 V.RMS   Uf = 2.5 V
Tse39
RaL:
Pout:
k2:
k3:
Ia:
1.0
5.2
12
3.0
87
1.2
5.0
10
2.3
83
1.4
4.8
8.5
1.8
80
1.6
4.6
7.2
1.4
77
2.0
4.2
5.6
0.8
72
2.4
3.8
4.5
0.5
69
2.5
3.7
4.3
0.4
68
2.8
3.5
3.8
0.3
67
3.0
3.4
3.6
0.3
66
3.2
3.3
3.3
0.2
66
3.6
3.1
3.0
0.2
66
4.0
2.8
2.7
0.2
65
4.4
2.7
2.4
0.2
65
5.0
2.5
2.2
0.3
64
5.2
2.4
2.1
0.3
64
5.6
2.3
2.0
0.3
64
6.0
2.2
1.9
0.4
64
kOHM
W
%
%
mA
2A3 Dynamic Characteristics
CF: (Ug~, Ia, k2, k3) = f (Pout)
@ Ua = 250 V   Ug = –45 V   Uf = 2.5 V   RaL = 2.5 kOHM
Tse39
Pout:
Ug~:
k2:
k3:
Ia:
0.2
7.0
0.9
0.1
61
0.4
10
1.3
0.5
62
0.6
13
1.6
0.9
62
0.8
15
1.8
0.9
63
1.0
17
2.1
0.8
63
1.2
18
2.3
0.5
64
1.4
19
2.5
0.3
64
2.0
23
3.0
0.2
65
2.4
25
3.3
0.2
66
2.8
27
3.6
0.3
67
3.2
29
3.9
0.3
68
3.6
31
4.2
0.4
69
4.0
33
4.4
0.4
69
4.4
34
4.7
0.5
70
4.8
36
4.9
0.6
70
5.0
37
5.0
0.7
71
5.4
38
5.2
0.9
72
W
V.RMS
%
%
mA
2A3 Dynamic Characteristics
Hoch - UpRunter - Down  45 15563
CF: (Pout, Ia, k2, k3) = f (RaL)
@ Ua = 250 V   Ug = –50 V   Uf = 2.5 V
Tse39
RaL:
Pout:
k2:
k3:
Ia:
1.0
2.15
16.5
3.5
52
1.5
2.30
12
2.5
48
2.0
2.30
9.3
2.0
45
2.5
2.25
7.5
1.5
43
3.0
2.15
6.3
1.1
41
3.5
2.00
5.3
0.8
40
3.9
1.90
4.8
0.6
39
4.5
1.80
4.2
0.5
38.5
5.0
1.75
3.8
0.4
38
5.5
1.65
3.4
0.35
38
6.0
1.55
3.1
0.3
37.5
6.5
1.50
2.9
0.25
37.5
7.0
1.45
2.7
0.2
37.5
7.5
1.40
2.5
0.15
37
kOHM
W
%
%
mA
45 Dynamic Characteristics
CF: (Ug~, Ia, k2, k3) = f (Pout)
@ Ua = 250 V   Ug = –50 V   Uf = 2.5 V   RaL = 3.9 kOHM
Tse39
Pout:
Ug~:
k2:
k3:
Ia:
0.1
9.0
1.1
0.1
34
0.2
12
1.5
0.1
34
0.3
14
1.8
0.2
35
0.4
16
2.2
0.2
35
0.5
18
2.5
0.2
36
0.6
20
2.6
0.2
36
0.7
22
2.8
0.2
36
0.8
23
3.0
0.2
36
0.9
24
3.2
0.2
37
1.0
26
3.4
0.2
37
1.2
28
3.8
0.3
37
1.4
30
4.1
0.3
38
1.5
31
4.2
0.4
38
1.6
32
4.4
0.4
38
1.8
34
4.7
0.5
39
2.0
36
4.9
0.7
39
2.2
38
5.2
0.8
40
W
V.RMS
%
%
mA
45 Dynamic Characteristics
Hoch - UpRunter - Down  46 15568
CF: (Pout, Ia, Ig, k) = f (Ug~)
@ Ua(I) = 250 V   Ug(I) = –33 V   Uf = 2.5 V   Ua(II) = 300 V   RaaL = 3.5 kOHM
Rca37
Ug~ (II):
Pout:
k:
Ia (II):
Ig (II):
0
0
-
5.0
0
2.0
0.2
4.8
7.0
1.0
4.0
0.4
4.2
10
2.0
6.0
1.0
2.8
15
3.0
8.0
1.7
2.4
21
4.0
10
3.0
2.7
27
5.0
12
4.3
3.4
33
6.0
14
6.2
3.7
39
7.0
16
8.7
3.9
45
8.0
18
11.2
4.1
51
9.0
20
13.7
4.5
58
10
21.5
16
5.0
65
12
V.RMS
W
%
mA
mA
Triode Push-Pull Amplifier
V1, 2, 3: 46 Beschreibung der Bauteile - Parts Description
Rf:20OHM The grid- and the plate-return lead for the driver stage should be made to a variable center-tapped resistor across the filament for minimum hum adjustment. The grid- and plate-return for the Class B stage should be connected to the mid tap of the filament winding or to the center tap of a 20-ohm resistor across the winding.
T1:Input
Transformer
Optional
T2:Driver
Transformer
Transformer voltage ratio n1/n2 = n1/n3 = 2.2, transformer peak power efficiency = 79 %.
T3:Output
Transformer
Output load, plate-to-plate: RaaL = 3500 ohms.

Hoch - UpRunter - Down  59 15569
CF: (Pout, Ia, Ig, k) = f (Ug~)
@ Ua(I) = 250 V   Ug(I) = –28 V   Uf = 2.5 V   Ua(II) = 400 V   RaaL = 6.0 kOHM
Rca37
Ug~ (II):
Pout:
k:
Ia (II):
Ig (II):
0
0
-
12
0
2.0
0.2
2.0
15
1.0
4.0
1.0
4.8
18
2.0
6.0
2.5
5.7
21
3.0
8.0
4.0
5.5
25
4.0
10
6.0
5.3
30
5.0
12
8.0
5.2
35
6.0
14
10.5
5.1
40
8.0
16
13.5
5.0
45
10
18
17
5.1
50
11
19.5
21
5.2
55
12
V.RMS
W
%
mA
mA
Triode Push-Pull Amplifier
V1, 2, 3: 59 Beschreibung der Bauteile - Parts Description
T1:Input
Transformer
Optional
T2:Driver
Transformer
Transformer voltage ratio n1/n2 = n1/n3 = 3.0
T3:Output
Transformer
Output load, plate-to-plate: RaaL = 6000 ohms.

Hoch - UpRunter - Down  RV210 17333
CF: (Pout, k, Ig) = f (Ug~)
@ Ub = 400 V   Ia = 70 mA   Rk = 720 Ohm   RaL = 2.0 kOHM
Tfk52
Ug~:
Pout:
k:
Ig:
10
0.7
2.5
0
13
1.0
3.5
0
15
1.5
4.3
0
18
2.0
5.0
0
20
2.4
5.5
0
22
3.0
5.9
0
25
4.0
7.0
0
28
5.0
8.0
0
30
5.5
8.6
0
32
6.0
9.2
0
35
7.0
10.5
0
37
7.5
11.5
>0
40
8.0
13
>0
V.RMS
W
%
µA
CF: (Pout, k, Ig) = f (Ug~)
@ Ub = 400 V   Ia = 70 mA   Rk = 720 Ohm   RaL = 4.0 kOHM
Tfk52
Ug~:
Pout:
k:
Ig:
10
0.4
1.0
0
15
1.0
2.1
0
20
1.7
3.0
0
23
2.5
3.5
0
25
3.0
3.8
0
27
3.5
4.0
0
30
4.2
4.3
0
33
5.0
4.5
0
35
5.5
5.0
0
37
6.0
5.2
>0
40
7.0
5.5
>0
43
7.5
5.8
>0
45
8.0
6.2
>0
V.RMS
W
%
µA
CF: (Pout, k, Ig) = f (Ug~)
@ Ub = 400 V   Ia = 70 mA   Rk = 720 Ohm   RaL = 6.0 kOHM
Tfk52
Ug~:
Pout:
k:
Ig:
10
0.3
1.0
0
15
0.7
1.5
0
18
1.0
2.0
0
20
1.3
2.2
0
25
2.0
2.5
0
29
3.0
3.0
0
33
4.0
3.3
0
35
4.3
3.5
0
38
5.0
3.7
>0
40
5.5
3.9
>0
42
6.0
4.1
>0
45
6.5
4.5
>0
V.RMS
W
%
µA
CF: (Pout, k, Ig) = f (Ug~)
@ Ub = 400 V   Ia = 70 mA   Rk = 720 Ohm   RaL = 8.0 kOHM
Tfk52
Ug~:
Pout:
k:
Ig:
10
0.2
0.5
0
15
0.5
1.0
0
20
1.0
1.5
0
25
1.7
2.0
0
30
2.5
2.5
0
35
3.5
2.8
0
38
4.0
3.0
>0
40
4.5
3.5
>0
43
5.0
4.0
>0
45
5.5
6.0
>0
V.RMS
W
%
µA

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