Specifications and information are subject to change without notice.

2003-11

Sumitomo Electric Industries, Ltd. 1,Taya-cho, Sakae-ku, Yokohama, 244-8588 Japan

Phone: +81-45-853-7263 Fax: +81-45-853-1291

-7-

Technical Note

P0120004P

1.5W GaAs Power FET (Pb-Free Type)

SUMITOMO ELECTRIC

♦Application Circuit : 2110-2170MHz

Ref. Des.

Value

Part Number

R1

82Ω

SUSUMU

RR0816 series

C1

0.5pF

C2

1pF

C3

0.5pF

C4

0.1µF

C5

3pF

C6

0.1µF

C7

1pF

L1

18nH

L2

18nH

MURATA

GRM18 series

TOKO LL1608

series

C7

C2

C6

R1

C3

L1

C4

L2

C5

C1

C7

C2

C6

R1

C3

L1

C4

L2

C5

C1

RF in (Rs=50Ω)

Vg

Vd

RF out (RL=50Ω)

D.U.T

Z1

Z3

Z5

Z4

Z2

Z6

RF in

KP024J

RF out

Vg

(-0.7~-2V)

Vd

(+6V)

C2

L1

C3

R1

C4

C6

L2

C5

C1

C7

RF in

KP024J

RF out

Vg

(-0.7~-2V)

Vd

(+6V)

C2

L1

C3

R1

C4

C6

L2

C5

C1

C7

Ref.

Designator

Electrical length

@ 2.1GHz (deg)

Z1

4.54

Z2

4.08

Z3

13.61

Z4

8.62

Z5

6.38

Z6

18.15

All microstrip lines have a line impedance of 50

Ω.

1.9

2

2.1

2.2

2.3

Frequency (GHz)

-40

-30

-20

-10

0

10

20

S11

S21

S22

S12

1.9

2

2.1

2.2

2.3

Frequency (GHz)

-40

-30

-20

-10

0

10

20

S11

S21

S22

S12

1.9

2

2.1

2.2

2.3

Frequency (GHz)

-40

-30

-20

-10

0

10

20

S11

S21

S22

S12