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

December 2004

EC1019

InGaP HBT Gain Block

Product Information

Typical Device RF Performance

Frequency

MHz

100

500

900

1900

2140

2400

3500

5800

S21

dB

20.4

20.0

19.8

18

17.5

16.8

14.2

10.3

S11

dB

-17

-17

-18

-19

-20

-20

-19

-11

S22

dB

-15

-15

-15

-15

-15

-15

-14

-7.7

Output P1dB

dBm

+19.4

+19.4

+19.4

+19.5

+19.0

+18.8

+16.2

Output IP3

dBm

+33

+33.2

+33.6

+31

+31

+30.7

Noise Figure

dB

3.4

3.5

3.5

3.8

3.8

3.9

1. Test conditions: T = 25º C, Supply Voltage = +6 V, Device Voltage = 5.0 V, Rbias = 16.5 , Icc = 70 mA typical, 50

System.

2. 3OIP measured with two tones at an output power of +4 dBm/tone separated by 1 MHz. The suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.

3. Data is shown as device performance only. Actual implementation for the desired frequency band will be determined by external components shown in the application circuit.

Gainvs. Frequency

0

5

10

15

20

25

0

1

2

3

4

5

6

Frequency(GHz)

S11, S22vs. Frequency

-25

-20

-15

-10

-5

0

0

1

2

3

4

5

6

Frequency(GHz)

S22

S11

Iccvs. Vde

0

40

80

120

160

0

1

2

3

4

5

6

Vde(V)

25°C

OIP3vs. Frequency

20

25

30

35

40

500

1000

1500

2000

2500

3000

Frequency(MHz)

25°C

85°C

-40°C

NoiseFigurevs. Frequency

2

3

4

5

6

500

1000

1500

2000

Frequency(MHz)

P1dBvs. Frequency

12

16

20

24

500

1000

1500

2000

2500

3000

Frequency(MHz)

25°C

85°C

-40°C