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SKY73012-11 Datasheet, PDF (9/25 Pages) Skyworks Solutions Inc. – SKY73012 400 – 3900 MHz Direct Quadrature Demodulator
+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
0
–0.5
–1.0
–40 oC
–1.5
+25 oC
–2.0
+85 oC
–2.5
–3.0
800
850
900
950
1000
Frequency (MHz)
Figure 21. I/Q Phase Error vs Frequency and Temperature
@ 900 MHz
–7.0
–7.5
–8.0
–8.5
–9.0
–9.5
–10.0
–10.5
–11.0
–40 oC
+25 oC
–11.5
+85 oC
–12.0
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 23. Power Conversion Gain vs Frequency and Temperature
@ 1900 MHz
20
19
18
17
16
15
14
13
–10 dBm
12
0 dBm
+3 dBm
11
10
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 25. Noise Figure vs Frequency and LO Power @ 1900 MHz
DATA SHEET • SKY73012 DEMODULATOR
–7.0
–7.5
–8.0
–8.5
–9.0
–9.5
–10.0
–10.5
–10 dBm
0 dBm
–11.0
+3 dBm
–11.5
–12.0
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 22. Power Conversion Gain vs Frequency and LO Power
@ 1900 MHz
–7.0
–7.5
–8.0
–8.5
–9.0
–9.5
–10.0
–10.5
2.7 V
3.0 V
–11.0
3.3 V
–11.5
–12.0
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 24. Power Conversion Gain vs Frequency and
Supply Voltage @ 1900 MHz
20
19
18
17
16
15
14
13
–40 oC
+25 oC
12
+85 oC
11
10
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 26. Noise Figure vs Frequency and Temperature
@ 1900 MHz
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200473B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • January 12, 2007
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