SKY73012 Datasheet, PDF (15/25 Pages) Skyworks Solutions Inc. – 400 - 3900 MHz Direct Quadrature Demodulator

50
48
–40 ^oC
46
+25 ^oC
+85 ^oC
44
42
40
38
36
34
32
30
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 57. LO to IF Isolation vs Frequency and Temperature
@ 2600 MHz
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–40 ^oC
–1.5
+25 ^oC
+85 ^oC
–2.0
–2.5
–3.0
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 59. I/Q Phase Error vs Frequency and Temperature
@ 2600 MHz
DATA SHEET • SKY73012 DEMODULATOR
0.30
0.25
–40 ^oC
0.20
+25 ^oC
0.15
+85 ^oC
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
–0.25
–0.30
2500
2550
2600
2650
2700
Frequency (MHz)
Figure 58. I/Q Amplitude Imbalance vs Frequency and
Temperature @ 2600 MHz
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200473B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • January 12, 2007
15