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

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May 2007

WJA1015

+5V Active-Bias InGaP HBT Gain Block

Typical Device RF Performance

1. Test conditions: T = 25 ºC, Supply Voltage = +5 V, Icc = 67 mA typical, 50

Ω System.

2. 3OIP measured with two tones at an output power of 0 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.

Gainvs. Frequency

T=25°C

10

12

14

16

18

0

1000

2000

3000

4000

Frequency(MHz)

ReturnLoss

T=25°C

-25

-20

-15

-10

-5

0

0

1000

2000

3000

4000

Frequency(MHz)

S11

S22

OIP3 vs. Frequency

Pout=0dBm/tone

20

25

30

35

40

500

1000

1500

2000

2500

Frequency(MHz)

+25C

Noise Figure vs. Frequency

T=25°C

2

3

4

5

6

0

500

1000

1500

2000

2500

Frequency(MHz)

Gainvs. Pout

f=900MHz

8

10

12

14

16

10

12

14

16

18

20

Pout (dBm)