SKY73012 Datasheet, PDF (12/25 Pages) Skyworks Solutions Inc. – 400 - 3900 MHz Direct Quadrature Demodulator

DATA SHEET • SKY73012 DEMODULATOR
0.30
0.25
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–40 ^oC
+25 ^oC
–0.20
+85 ^oC
–0.25
–0.30
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 39. I/Q Amplitude Imbalance vs Frequency and
Temperature @ 1900 MHz
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–0.1
–1.5
–40 ^oC
–2.0
+25 ^oC
+85 ^oC
–2.5
–3.0
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 40. I/Q Phase Error vs Frequency and Temperature
@ 1900 MHz
–8.0
–8.5
–10 dBm
0 dBm
–9.0
+3 dBm
–9.5
–10.0
–10.5
–11.0
–11.5
–12.0
–12.5
–13.0
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 41. Power Conversion Gain vs Frequency and LO Power
@ 2600 MHz
–8.0
–8.5
–40 ^oC
–9.0
+25 ^oC
+85 ^oC
–9.5
–10.0
–10.5
–11.0
–11.5
–12.0
–12.5
–13.0
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 42. Power Conversion Gain vs Frequency and Temperature
@ 2600 MHz
–8.0
–8.5
2.7 V
3.0 V
–9.0
3.3 V
–9.5
–10.0
–10.5
–11.0
–11.5
–12.0
–12.5
–13.0
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 43. Power Conversion Gain vs Frequency and
Supply Voltage @ 2600 MHz
22
21
20
19
18
17
16
15
–10 dBm
14
0 dBm
13
+3 dBm
12
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 44. Noise Figure vs Frequency and LO Power @ 2600 MHz
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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January 12, 2007 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200473B