Data set 01
1999 Philips E-Z
Published operating points and test conditions from this source.
Pentode
Characteristic
This is a directly-heated output valve for
2 V
PentodeConnection
sumption; with [1]
135 V
PentodeConnection
sumption; with [2]
8.5 mA
PentodeConnection
the output is
0.52 W
PentodeConnection
cireuits is another important feature; with an anode potential of Dimensions in mim. [1]
135 V
PushPull
cireuits is another important feature; with an anode potential of Dimensions in mim. [2]
1 W
PushPull
7%, distortion, the combined filament current heing only
200 mA
PushPull
Filament voltage. . 'rP
20 V
PushPull;PentodeConnection
Filament carrent. . . . . . . . e e e e s oo I =00
0 mA
PushPull;PentodeConnection
15 -10 -5 (L7 grid bias, with Ve = Vg, = 135 and
90 V
Anode voltage V(t = 90 Vv
135 V
Sereen-grid voltage Vo [1]
90 V
Sereen-grid voltage Vo [2]
135 V
Grid hias. g = — [1]
4 V
Grid hias. g = — [2]
6.5 V
Anode current [1]
4.8 mA
Anode current [2]
8.5 mA
Sereen-grid current [1]
0.9 mA
Sereen-grid current [2]
1.5 mA
Mutual conductance [1]
1.4 mA/V
Mutual conductance [2]
1.7 mA/V
Vutput power (109 (h&tcut}on) w [1]
0.2 W
Vutput power (109 (h&tcut}on) w [2]
0.53 W
Anode voltage Te [1]
90 V
Anode voltage Te [2]
135 V
Nereen-grid voltage Vge
90 V
Grid bias. e e e e e e Vi = —
8.5 V
Anode current (without signal). . . . . . Iy = 2 [1]
1 mA
Anode current (without signal). . . . . . Iy = 2 [2]
2 mA
Anode current a2t max. modulation . Tq niax [1]
2 X 3.6 mA
Anode current a2t max. modulation . Tq niax [2]
6.25 mA
Screen-grid current (without signal). Lo [1]
2 X 0.1 mA
Screen-grid current (without signal). Lo [2]
0.35 mA
Nereen-grid current at max. modulation Tpomax [1]
2 X 1.0 mA
Nereen-grid current at max. modulation Tpomax [2]
2 X 24 mA
Output power . modulation . . . . ¥ [1]
3.5 W
Output power . modulation . . . . ¥ [2]
1.05 W
Screen-grid dissipation (17, = max.) Wga = max
1 W
Ca,thode current . . Ir = max
12 mA
Grid voltage at grid (urrent start (JJ1 = -+0 3‘1¢A) Vpo = max. —
2 V
F b, 1 L ~
1 V
o] o ! Vo
155 V
= v
7 s
S A
-5 V
10 4 e
6 V
¥y EERES ]
7 W
grid bias as paramecter, for a HHE L
13 V
screen voltage of
185 V
L]
-2 V
A S
3 V
00 ;501 I\[\w\\'aa It “““01 In [200 ”V(V[j ~50 screen voltage of
90 V
output power (Fa = Vg, = -
185 V
vi [1]
3 s
vi [2]
-2 V
current (Ve = Vg
135 V
Yyt= ~
4 V
0 1 1 1L (1)
0 V
1 VauW2n
90 V
T [T Ur
-85 V
output circuit without grid
7 s
ClassB
current. Va = Vg
90 V
ClassB
Capacitance
/'
7 V
Other
Anode voltage Ve = max
200 V
Anode dissipation . Wy = max
2 W
Sereen-grid voltage . Vge = max
200 V
Nereen-grid dissipation (F; —oV). Wge = max
0.5 W