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 3 of 7

April 2006

ECP100D

1 Watt, High Linearity InGaP HBT Amplifier

Product Information

900 MHz Application Circuit (ECP100D-PCB900)

Typical RF Performance at 25

qC

Frequency

900 MHz

S21 – Gain

18 dB

S11 – Input Return Loss

-13 dB

S22 – Output Return Loss

-7.0 dB

Output P1dB

+31 dBm

Output IP3

(+15 dBm / tone, 1 MHz spacing)

+46 dBm

Channel Power

(@-45 dBc ACPR, IS-95 9 channels fwd)

+25.5 dBm

Noise Figure

7.0 dB

Device / Supply Voltage

+5 V

450 mA

1. This corresponds to the quiescent current or operating current under

small-signal conditions into pins 6, 7, and 8.

CAP

ID=C1

C=56 pF

CAP

ID=C2

C=56 pF

CAP

ID=C3

C=56 pF

CAP

ID=C4

C=10000000 pF

CAP

ID=C5

C=1000 pF

CAP

ID=C6

C=10 pF

CAP

ID=C7

C=1000 pF

CAP

ID=C8

C=8.2 pF

CAP

ID=C9

C=6.8 pF

TLINP

ID=FR4

Z0=50 Ohm

L=475 mil

Eeff=3.16

Loss =0

F0=0 MHz

TLINP

ID=FR1

Z0=50 Ohm

L=175 mil

Eeff=3.16

Loss=0

F0=0 MHz

RES

ID=R1

R=51 Ohm

RES

ID=R2

R=22 Ohm

IND

ID=L1

L=33 nH

RES

ID=R3

R=51 Ohm

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

SUBCKT

ID=ECP100D

NET="QFN"

PORT

P=1

Z=50 Ohm

PORT

P=2

Z=50 Ohm

"C" on the WJ evaluation board as shown.

This component should be placed at silk screen marker

edge of the ECP100D pins to the center of the component.

·The transmission line length are from the

evaluation board as shown.

silk screen marker "9" on the WJ

This c omponent should be placed at

+5 V

All passive components are of size 0603 unless otherwise noted.

size 1008

+5.6 V zener

S21 vs. Frequency (MHz)

8

10

12

14

16

18

20

840

860

880

900

920

940

Frequency (MHz)

+25°C

+85°C

-40°C

S11 vs. Frequency

-20

-16

-12

-8

-4

0

840

860

880

900

920

940

Frequency (MHz)

+25°C

+85°C

-40°C

S22 vs. Frequency

-20

-16

-12

-8

-4

0

840

860

880

900

920

940

Frequency (MHz)

+25°C

+85°C

-40°C

Noise Figure vs. Frequency

5

6

7

8

9

10

840

860

880

900

920

940

Frequency (MHz)

+25°C

+85°C

-40°C

P1 dB vs. Frequency

24

26

28

30

32

34

840

860

880

900

920

940

Frequency (MHz)

+25°C

+85°C

-40°C

ACPR vs. Channel Power

IS-95, 9 Ch. Fwd, ±885 KHz offset, 30 KHz Meas BW, 900 MHz

-70

-65

-60

-55

-50

-45

-40

19

20

21

22

23

24

25

26

27

Output Channel Power (dBm)

+25°C

+85°C

-40°C

OIP3 vs. Output Power

freq. = 900, 901 MHz, +25°C

35

38

41

44

47

50

10

13

16

19

22

25

Output Power (dBm)

OIP3 vs. Temperature

freq. = 900, 901 MHz, +15 dBm

35

38

41

44

47

50

-40

-15

10

35

60

85

Temperature (°C )

OIP3 vs. Frequency

+25°C, +15 dBm / tone

35

38

41

44

47

50

840

860

880

900

920

940

Frequency (MHz)

1

9

2

3

4

10

11

12

13

14

15

16

5

6

7

8