TB 150 - Polyfet

RF in
C6
1PF
7
2500mu
Ferr
Long
UT34-25
1.3in
C4 18PF
C5 18PF
19
L2
12NH
4
C3
7.5PF
R2
1.5K
R1
1.5K
17
22
C1
3PF
10K pot
10K pot
2
1
General
24
HP
7.5V
18
18AWG
5turns
C9 30PF
63V,47uf
C10
3.6PF
C8 30PF
63V,47uf
Vds=28Vdc
1.6in
Sheet
TB 150
1
470 - 860MHz , 45W, 28V
10/19/00
K. S. Tay
FSCM NO
Polyfet RF Devices
10/20/00
RF out
E. Greenbaum
11
10/19/00
Vds=28Vdc
Long
UT34-25
R10
10K
10
5
R9
10K
J Citrolo
Scale
diode
C13
.01UF
18AWG
5turns
23
6
C16
.01UF
QUAL :
PGMS :
General
15
Zener
7.5V
R5 2.7K
C7
13PF
R8 2.7K
Zener
diode
Size
1.5in
16AWG
9
General
DRN :
CHK :
ELECT :
MECH :
PROC :
diode
C12
.01UF
14
12
21
26
C18
.01UF
diode
LK802
C2
13PF
16
8
3
General
of
1
Rev
TB-150 Pin vs Pout Freq=470MHz Vds=28Vdc Idq=.8A
60
15.0
Linear@10W
50
14.0
Pout
P1dB=40W
40
13.0
30
12.0
Gain
20
11.0
10
10.0
Efficiency = 30%
0
9.0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Pin in Watts
TB-150 Pin vs Pout Freq=650MHz Vds=28Vdc Idq=.8A
70
14.0
Linear@10W
60
13.0
50
P1dB=40W
Pout
40
12.0
30
Gain
20
11.0
10
Efficiency = 28%
0
10.0
0
0.5
1
1.5
2
2.5
3
Pin in Watts
3.5
4
4.5
5
5.5
6
TB-150 Pin vs Pout Freq=860MHz Vds=28Vdc Idq=.8A
60
15.0
P1dB=30W
50
14.0
40
13.0
Linear@10W
Pout
30
12.0
Gain
20
11.0
10
10.0
Efficiency = 40%
0
9.0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Pin in Watts
T B - 1 5 0 F r e q v s G a i n /E f f i c i e n c y ; V D S = 2 8 V d c I d q = . 8 A
20
100
18
90
Gain
16
80
14
70
12
60
10
50
Pout fixed at 30W
8
40
6
30
4
Efficiency
2
20
0
10
400
500
600
Freq in MHz
700
800
900