SA1920 Datasheet, PDF (15/36 Pages) NXP Semiconductors – Dual-band RF front-end

Philips Semiconductors
Dual-band RF front-end
Product specification
SA1920
15
14
13
12
+85°C
11
+25°C
10
–40°C
9
8
7
6
5
860 870 880 890 900 910 920 930 940 950 960
FREQUENCY (MHz)
SR01620
Figure 17. LB Mixer Noise Figure vs. Frequency
32
30
28
GAIN ²⁶
(dB)
24
22
–40°C
+25°C
+85°C
20
18
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
Figure 18. HB Gain vs. Frequency
SR01621
–6
–8
–10
IP3 ^–12
(dBm) _–14
–16
+85°C
+25°C
–40°C
–18
–20
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
Figure 19. HB IP3 vs. Frequency
SR01622
7
6.5
6
5.5
+85°C
5
4.5
+25°C
4
3.5
–40°C
3
2.5
2
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
SR01623
Figure 20. HB Noise Figure vs. Frequency
45
40
+25°C
35
–40°C
30
+85°C
25
20
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
SR01624
Figure 21. HB Image Rejection vs. Frequency
20
18
16
14
12
(dIBPm2 )10
8
+25°C
+85°C
–40°C
+25°C
+85°C
6
4
2
0
1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
FREQUENCY (MHz)
Figure 22. HB IP2 vs. Frequency
SR01625
1999 Mar 02
15