Data set 01
1972 Thomson CSF
Published operating points and test conditions from this source.
Tetrode
Other
fier at frequencies up to
1000 MHz
fier at frequencies up to 1000 MHz, The anode is capable
Heater voltage ( [1]
1 V
Heater voltage (1) (2) ........... 5 + 2%
Heater voltage ( [2]
2 V
Heater voltage (1) (2) ........... 5 + 2%
Heater voltage ( [3]
5 V
Heater voltage (1) (2) ........... 5 + 2%
Heater voltage ( [4]
2 V
Heater voltage (1) (2) ........... 5 + 2%
Heater current, approx. ........ T
47 A
Heater current, approx. ........ T 47
Peak cathode current
9 A
Peak cathode current ........... 9
~ input (g2 tled to g1)
32
~ input (g2 tled to g1) ....... 32 pF
output (g2 tled to gl)
7.5
- output (g2 tled to gl) ...... 7.5 pF
cathode-anode
0.03
- cathode-anode ........... 0.03 pF
Transconductance , [1]
30
Transconductance ,............. 30 000 umhos
Transconductance , [2]
0
Transconductance ,............. 30 000 umhos
Maximum inlet air temperature,
45
Maximum inlet air temperature, . 45 °C
Maximum outlet air temperature
100
Maximum outlet air temperature. 100 °C
Maximum temperature ( [1]
4
Maximum temperature (4)....... 250: °C
Maximum temperature ( [2]
250
Maximum temperature (4)....... 250: °C
( [1]
1 V
(1) - For heater voltage application, see note page 4
( [2]
4 V
(1) - For heater voltage application, see note page 4
(
2
(2) - In high frequency operation, the cathode is subjected to considerable back bombardment,which
( [1]
3 kW
(3) - 30°C incoming air temperature 4.5 kW anode dissipation.
( [2]
30 kW
(3) - 30°C incoming air temperature 4.5 kW anode dissipation.
( [3]
4.5 kW
(3) - 30°C incoming air temperature 4.5 kW anode dissipation.
D, C. anode voltage [1]
5 kW
D, C. anode voltage ............ 5 kv Anode dissipation.............. 4,5 kW
D, C. anode voltage [2]
45 kW
D, C. anode voltage ............ 5 kv Anode dissipation.............. 4,5 kW
D.C. grid g2 voltage [1]
400 W
D.C. grid g2 voltage .......... 400 v Grid g2 dissipation ............ 25 w
D.C. grid g2 voltage [2]
25 W
D.C. grid g2 voltage .......... 400 v Grid g2 dissipation ............ 25 w
D.C. grid gl voltage [1]
-250 W
D.C. grid gl voltage .......... -250 v Grid gl dissipation ............ 15 w
D.C. grid gl voltage [2]
15 W
D.C. grid gl voltage .......... -250 v Grid gl dissipation ............ 15 w
Peak cathode current [1]
9 MHz
Peak cathode current .......... 9 A Frequency .............ce0nens 1000 MHz
Peak cathode current [2]
1000 MHz
Peak cathode current .......... 9 A Frequency .............ce0nens 1000 MHz
D.C. anode current
2.5 A
D.C. anode current............ 2.5 A
D.C. anode voltage [1]
45 V
D.C. anode voltage ............ 4,5 kv D.C. anode current............ 1,15 A
D.C. anode voltage [2]
115 V
D.C. anode voltage ............ 4,5 kv D.C. anode current............ 1,15 A
D.C. grid g2 voltage [1]
300 W
D.C. grid g2 voltage .......... 300 v Driving power................. 200 W
D.C. grid g2 voltage [2]
200 W
D.C. grid g2 voltage .......... 300 v Driving power................. 200 W
D.C. grid g1 voltage [1]
-80 kW
D.C. grid g1 voltage .......... -80 v Anode dissipation ............. 2.5 kw
D.C. grid g1 voltage [2]
2.5 kW
D.C. grid g1 voltage .......... -80 v Anode dissipation ............. 2.5 kw
Peak R. F. driving voltage [1]
100 kW
Peak R. F. driving voltage...... 100 v Load output power (1) .......... 2.5 kW
Peak R. F. driving voltage [2]
1 kW
Peak R. F. driving voltage...... 100 v Load output power (1) .......... 2.5 kW
Peak R. F. driving voltage [3]
2.5 kW
Peak R. F. driving voltage...... 100 v Load output power (1) .......... 2.5 kW
D.C. anode voltage
6 V
D.C. anode voltage ............ 6 kV
D.C. grid g2 voltage, [1]
800 kW
D.C. grid g2 voltage,.......... 800 v Anode dissipation.............. 4.5 kW
D.C. grid g2 voltage, [2]
4.5 kW
D.C. grid g2 voltage,.......... 800 v Anode dissipation.............. 4.5 kW
D.C. grid gl voltage [1]
-250 W
D.C. grid gl voltage........... -250 \'4 Grid g2 dissipation ............ 25 W
D.C. grid gl voltage [2]
4 W
D.C. grid gl voltage........... -250 \'4 Grid g2 dissipation ............ 25 W
D.C. grid gl voltage [3]
25 W
D.C. grid gl voltage........... -250 \'4 Grid g2 dissipation ............ 25 W
Average anode current at peak Frequency
1000 MHz
Average anode current at peak Frequency .................... 1000 MHz
D.C. anode voltage
5.7 V
D.C. anode voltage ............ 5.7 kv Average grid g2 current at peak
D.C. grid g2 voltage [1]
700 V
D.C. grid g2 voltage........... 700 v ofenvelope ................... 45 mA
D.C. grid g2 voltage [2]
45 V
D.C. grid g2 voltage........... 700 v ofenvelope ................... 45 mA
D.C. grid gl voltage [1]
-80 V
D.C. grid gl voltage........... -80 A\ Average grid g2 current........ 30 mA
D.C. grid gl voltage [2]
30 V
D.C. grid gl voltage........... -80 A\ Average grid g2 current........ 30 mA
Zero signal anode current [1]
500 mA
Zero signal anode current ...... 0.5 A Load impedance ............... 1800 Q
Zero signal anode current [2]
1800 A
Zero signal anode current ...... 0.5 A Load impedance ............... 1800 Q
Average anode current at peak Circuit efficiency
20 A
Average anode current at peak Circuit efficiency ............. 20 %
ofenvelope [1]
1.6 kW
ofenvelope ................... 1.6 A Average load power .......... 2 kW
ofenvelope [2]
2 kW
ofenvelope ................... 1.6 A Average load power .......... 2 kW
Average anode current [1]
1.15 kW
Average anode current ......... 1.15 A Load peak envelope power ...... 4 kw
Average anode current [2]
4 kW
Average anode current ......... 1.15 A Load peak envelope power ...... 4 kw
D, C. anode voltage [1]
5 V
D, C. anode voltage ............ 5 kv D.C. anode current............ 2 A
D, C. anode voltage [2]
2 V
D, C. anode voltage ............ 5 kv D.C. anode current............ 2 A
D.C. grid g2 voltage [1]
650 kW
D.C. grid g2 voltage........... 650 v Anode dissipation.............. 4,5 kW
D.C. grid g2 voltage [2]
45 kW
D.C. grid g2 voltage........... 650 v Anode dissipation.............. 4,5 kW
D.C. grid g1 voltage [1]
-250 W
D.C. grid g1 voltage........... -250 v Grid g2 dissipation ............ 25 w
D.C. grid g1 voltage [2]
25 W
D.C. grid g1 voltage........... -250 v Grid g2 dissipation ............ 25 w
Peak cathode current [1]
6 MHz
Peak cathode current .......... 6 A Frequency ..........ccovveeuns 1000 MHz
Peak cathode current [2]
1000 MHz
Peak cathode current .......... 6 A Frequency ..........ccovveeuns 1000 MHz
Frequency ........cocovevveens [1]
780 MHz
Frequency ........cocovevveens 780 MHz D.C. anode current............ 1 A
Frequency ........cocovevveens [2]
1 MHz
Frequency ........cocovevveens 780 MHz D.C. anode current............ 1 A
Heater voltage [1]
4.7 V
Heater voltage ................ 4.7 v Gain .,.......... 00ttt 13 dB
Heater voltage [2]
0 V
Heater voltage ................ 4.7 v Gain .,.......... 00ttt 13 dB
Heater voltage [3]
13 V
Heater voltage ................ 4.7 v Gain .,.......... 00ttt 13 dB
D.C. anode voltage [1]
3.5 W
D.C. anode voltage ............ 3.5 4% Videopower .................. 400 W
D.C. anode voltage [2]
4 W
D.C. anode voltage ............ 3.5 4% Videopower .................. 400 W
D.C. anode voltage [3]
400 W
D.C. anode voltage ............ 3.5 4% Videopower .................. 400 W
D.C, grid g2 voltage [1]
550 V
D.C, grid g2 voltage........... 550 v Crossmodulation level (3 tones
D.C, grid g2 voltage [2]
3 V
D.C, grid g2 voltage........... 550 v Crossmodulation level (3 tones
D.C, grid gl voltage [1]
-45 V
D.C, grid gl voltage........... -45 v test) ...l <52 dB *
D.C, grid gl voltage [2]
52 V
D.C, grid gl voltage........... -45 v test) ...l <52 dB *
Published value [1]
1 V
1. - % Vi (filament voltage) during 60 seconds
Published value [2]
60 V
1. - % Vi (filament voltage) during 60 seconds
Published value
3
3. - Grid bias
Published value
4 V
4. ~ Anode voltage
Published value
5 V
5. - Screen voltage
Published value
6 V
6. - Driving voltage
Published value
11 A
11 - SECURITY DEVICES AGAINST ANODE, SCREEN, GRID OVERCURRENTS -
Published value [1]
1 A
1. -~ Overcurrents due to unproper utilisation conditions : the protection can be achieved by 3 relays
Published value [2]
3 A
1. -~ Overcurrents due to unproper utilisation conditions : the protection can be achieved by 3 relays
operate when a current equal to
1.5 A
operate when a current equal to 1.5 Imax. is attained, Imax, being the normal current used in the
Published value
2 A
2. - Overcurrent due to stray oscillations or electrode arcings : the protection can be made by the
use of [1]
3 A
use of 3 rapid cut-off security devices (grid, screen, anode), acting for a current equal to 5 Imax.,
use of [2]
5 A
use of 3 rapid cut-off security devices (grid, screen, anode), acting for a current equal to 5 Imax.,
Imax being the normal current used in the considered operating conditions, Each of these
3 A
Imax being the normal current used in the considered operating conditions, Each of these 3 systems
acting on the
2 V
acting on the 2 others should short-circuit driving, screen and anode voltages and eventually grid
bias voltage with a total delay lower than
30 V
bias voltage with a total delay lower than 30 microseconds.
The temperature of outlet air coming from the anode cavity must not exceed
100
The temperature of outlet air coming from the anode cavity must not exceed 100°C,
D.C. anode voltage [1]
5 kW
D.C. anode voltage ............ 5 KV Anode dissipation.............. 4.5 kw
D.C. anode voltage [2]
4.5 kW
D.C. anode voltage ............ 5 KV Anode dissipation.............. 4.5 kw
D.C. grid g2 voltage [1]
400 W
D.C. grid g2 voltage .......... 400 v Grid g2 dissipation ............ 25 W
D.C. grid g2 voltage [2]
25 W
D.C. grid g2 voltage .......... 400 v Grid g2 dissipation ............ 25 W