AN 074 Rev E

20 / 24

19-November-2002

Applications Note No. 074

Silicon Discretes

Figure 28. Output Return Loss, complete BGA430 + BGB540 I.F. Amplifier. (No coaxial cable is

included).

CH1

S 22

log MAG

10 dB/

REF 0 dB

START 900.000 000 MHz

STOP 2 200.000 000 MHz

Cor

Avg

8

Smo

Del

PRm

SCALE

10 dB/div

29 Jul 2002 23:02:26

1

2

3

2_:-13.168 dB

1 450.000 000 MHz

1_:-13.136 dB

950 MHz

3_:-12.844 dB

2.15 GHz

Figure 29.

Output Return Loss, complete BGA430 + BGB540 I.F. Amplifier, Smith Chart.

Reference Plane = PC Board Output SMA RF Connector. (No coaxial cable is included).

CH1

S 22

1 U FS

START 900.000 000 MHz

STOP 2 200.000 000 MHz

Cor

Avg

8

Smo

Del

PRm

29 Jul 2002 23:02:38

1

2

3

2_: 62.408

22.004

2.4152 nH

1 450.000 000 MHz

1_: 36.105

13.162

950 MHz

3_: 61.844

-23.063

2.15 GHz