August 1986

6

Philips Semiconductors

Product specification

HF/VHF power transistor

BLW83

APPLICATION INFORMATION

R.F. performance in s.s.b. class-A operation (linear power amplifier)

Note

1. Stated intermodulation distortion figures are referred to the according level of either of the equal amplified tones.

Relative to the according peak envelope powers these figures should be increased by 6 dB.

OUTPUT POWER

W

dB

A

°C

>

10 (P.E.P.)

>

20

1,35

−40

<−40

70

typ. 11 (P.E.P.)

typ. 12 (P.E.P.)

typ. 24

1,35

−40

<−40

25

Fig.8 Test circuit; s.s.b. class-A.

handbook, full pagewidth

50

Ω

MGP592

50

Ω

L3

L1

R3

R4

L5

T.U.T.

L4

C10

C5

C7

C8

C6

C11

C12

C1

C2

C3

C4

L2

R2

R1

C9

R7

R9

+VCC

R5

R8

R6

BY206

BD204