SKY73009 Datasheet, PDF (10/22 Pages) Skyworks Solutions Inc. – 400 -3000 MHz Direct Quadrature Demodulator

DATA SHEET • SKY73009 DEMODULATOR
+3
+2
+1
0
–1
–2
–3
1800
LO = –6 dBm
LO = 0 dBm
LO = +3 dBm
1850
1900
1950
2000
Frequency (MHz)
Figure 35. Voltage Conversion Gain vs Frequency:
1800-2000 MHz (Murata LDB15C500A1900 Balun on RF Port)
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
10
1800
LO = -6 dBm
LO = 0 dBm
LO = +3 dBm
1850
1900
Frequency (MHz)
1950
2000
Figure 37. 1 dB Compression Point vs Frequency:
1800-2000 MHz (Murata LDB15C500A1900 Balun on RF Port)
36
34
32
30
28
26
24
22
20
1800
LO = -6 dBm
LO = 0 dBm
LO = +3 dBm
1850
1900
Frequency (MHz)
1950
2000
Figure 39. IIP3 vs Frequency: 1800-2000 MHz
(Murata LDB15C500A1900 Balun on RF Port)
+3
+2
+1
0
–1
VDD = 2.7 V
VDD = 3.0 V
–2
VDD = 3.3 V
–3
1800
1850
1900
1950
2000
Frequency (MHz)
Figure 36. Voltage Conversion Gain vs Frequency:
1800-2000 MHz (Murata LDB15C500A1900 Balun on RF Port)
20
19
18
17
16
15
14
13
12
11
10
1800
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
1850
1900
Frequency (MHz)
1950
2000
Figure 38. 1 dB Compression Point vs Frequency:
1800-2000 MHz (Murata LDB15C500A1900 Balun on RF Port)
36
34
32
30
28
26
24
22
20
1800
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
1850
1900
Frequency (MHz)
1950
2000
Figure 40. IIP3 vs Frequency: 1800-2000 MHz
(Murata LDB15C500A1900 Balun on RF Port)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
10
February 13, 2006 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 103034F