Specifications and information are subject to change without notice.

WJ Communications, Inc

• Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com

Page 2 of 6 June 2005

AH116 / ECP052G

Typical Device Data

°C, unmatched 50 ohm system)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

Frequency (GHz)

Gain_Maximum Stable Gain

0

5

10

15

20

25

30

DB(|S[2,1]|)

DB(GMax)

10.0

5.

0

3.

0

4.

0

-0

.2

-

0

.

4

S11

Swp Max

5.05GHz

Swp Min

0.05GHz

10.0

5.

0

3.

0

4.

0

-0

.2

-

0

.4

S22

Swp Max

5.05GHz

Swp Min

0.05GHz

Notes:

The gain for the unmatched device in 50 ohm system is shown as the trace in black color. For a tuned circuit for a particular frequency,

it is expected that actual gain will be higher, up to the maximum stable gain. The maximum stable gain is shown in the dashed red line.

The return loss plots are shown from 50 – 5050 MHz, with markers placed at 0.5 – 5.05 GHz in 0.5 GHz increments.

°C, unmatched 50 ohm system, calibrated to device leads)

Freq (MHz)

S11 (dB)

S21 (dB)

S21 (ang)

S12 (dB)

S12 (ang)

S22 (dB)

S22 (ang)

50

-2.72

24.16

133.35

-36.72

29.75

-2.23

-102.97

100

-2.25

20.33

124.95

-35.31

13.96

-3.08

-137.03

200

-2.31

17.23

119.37

-34.90

2.32

-3.32

-159.63

400

-3.08

15.63

98.28

-33.62

-16.36

-3.48

-172.70

600

-5.79

15.58

69.70

-32.10

-37.73

-2.87

-176.25

800

-19.72

15.22

25.60

-31.19

-78.95

-2.27

-179.74

1000

-6.06

11.91

-22.67

-33.26

-129.67

-1.40

173.15

Application Circuit PC Board Layout

Circuit Board Material: .014” Getek, 4 - layer, 1 oz copper, Microstrip line details: width = .026”, spacing = .026”

The silk screen markers ‘A’, ‘B’, ‘C’, etc. and ‘1’, ‘2’, ‘3’, etc. are used as placemarkers for the input and output tuning

Shunt capacitors – C8 and C9. The markers and vias are spaced in .050” increments.