SA1921 Datasheet, PDF (14/36 Pages) NXP Semiconductors – Satellite and cellular dual-band RF front-end

Philips Semiconductors
Satellite and cellular dual-band RF front-end
Product specification
SA1921
6
5
4
3
2
1
0
150
155
160
165
170
175
180
185
IF FREQUENCY (MHz)
SR01754
Figure 11. High Band NF vs. IF Frequency
–2
–3
–4
+85_C
–5
–6
+25_C
–7
–8
–40_C
–9
–10
–11
–12
860 870 880 890 900 910 920 930 940 950 960
FREQUENCY (MHz)
SR01737
Figure 13. LB LNA IP3 vs. Frequency
12
–40_C
10
+25_C
8
+85_C
6
4
2
0
860 870 880 890 900 910 920 930 940 950 960
FREQUENCY (MHz)
SR01740
Figure 15. LB Mixer Gain vs. Frequency
22
21
20
19
+25_C
18
17
–40_C
+85_C
16
15
14
860 870 880 890 900 910 920 930 940 950 960
FREQUENCY (MHz)
SR01736
Figure 12. LB LNA Gain vs. Frequency
3
2.5
+85_C
2
+25_C
1.5
–40_C
1
0.5
0
860 870 880 890 900 910 920 930 940 950 960
FREQUENCY (MHz)
SR01738
Figure 14. LB LNA Noise Figure vs. Frequency
8
7
6
–40_C
5
+25_C
4
+85_C
3
2
1
0
860 870 880 890 900 910 920 930 940 950 960
FREQUENCY (MHz)
SR01741
Figure 16. LB Mixer IP3 vs. Frequency
1999 Mar 02
14