W3020 Datasheet, PDF (35/44 Pages) Agere Systems – GSM Multiband RF Transceiver

Advance Data Sheet
December 1999
Application Information
S-Parameters
VCC = 3.0 Vdc; TA = 25 °C ± 3 °C.
0.5
0.2
0.0 ^0.0
0.2
W3020 GSM Multiband RF Transceiver
1.0
2.7 dB
2.2 dB
1.95 dB
NF = 1.7 dB
0.5
1.0
2.0
5.0
2.0
5.0
inf
–0.2
–5.0
–0.5
–2.0
–1.0
Figure 11. GSM900 Smith Chart Noise Circles
Lucent Technologies Inc.
35