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SKY73012 Datasheet, PDF (9/25 Pages) Skyworks Solutions Inc. – 400 - 3900 MHz Direct Quadrature Demodulator | |||
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+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
0
â0.5
â1.0
â40 oC
â1.5
+25 oC
â2.0
+85 oC
â2.5
â3.0
800
850
900
950
1000
Frequency (MHz)
Figure 21. I/Q Phase Error vs Frequency and Temperature
@ 900 MHz
â7.0
â7.5
â8.0
â8.5
â9.0
â9.5
â10.0
â10.5
â11.0
â40 oC
+25 oC
â11.5
+85 oC
â12.0
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
â10 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
â7.0
â7.5
â8.0
â8.5
â9.0
â9.5
â10.0
â10.5
â10 dBm
0 dBm
â11.0
+3 dBm
â11.5
â12.0
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 22. Power Conversion Gain vs Frequency and LO Power
@ 1900 MHz
â7.0
â7.5
â8.0
â8.5
â9.0
â9.5
â10.0
â10.5
2.7 V
3.0 V
â11.0
3.3 V
â11.5
â12.0
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
â40 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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