SKY73009 Datasheet, PDF (8/22 Pages) Skyworks Solutions Inc. – 400 -3000 MHz Direct Quadrature Demodulator

DATA SHEET • SKY73009 DEMODULATOR
20
19
LO = -6 dBm
LO = 0 dBm
18
LO = +3 dBm
17
16
15
14
13
12
11
10
800 820 840 860 880 900 920 940 960 980 1000
Frequency (MHz)
Figure 23. NF vs Frequency: 800-1000 MHz
(Murata LDB15C500A0900 Balun on RF Port)
+3
+2
+1
0
–1
–2
–3
1500
1550
1600
Frequency (MHz)
LO = –6 dBm
LO = 0 dBm
LO = +3 dBm
1650
1700
Figure 25. Voltage Conversion Gain vs Frequency:
1500-1700 MHz (Murata LDB15C500A1600 Balun on RF Port)
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
10
1500
LO = -6 dBm
LO = 0 dBm
LO = +3 dBm
1550
1600
Frequency (MHz)
1650
1700
Figure 27. 1 dB Compression Point vs Frequency:
1500-1700 MHz (Murata LDB15C500A1600 Balun on RF Port)
20
19
Vdd = 2.7V
Vdd = 3.0V
18
Vdd = 3.3V
17
16
15
14
13
12
11
10
800 820 840 860 880 900 920 940 960 980 1000
Frequency (MHz)
Figure 24. NF vs Frequency: 800-1000 MHz
(Murata LDB15C500A0900 Balun on RF Port)
+3
+2
+1
0
–1
–2
–3
1500
VDD = 2.7 V
VDD = 3.0 V
VDD = 3.3 V
1550
1600
1650
1700
Frequency (MHz)
Figure 26. Voltage Conversion Gain vs Frequency:
1500-1700 MHz (Murata LDB15C500A1600 Balun on RF Port)
15
14.5
14
13.5
13
12.5
12
11.5
11
10.5
10
1500
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
1550
1600
Frequency (MHz)
1650
1700
Figure 28. 1 dB Compression Point vs Frequency:
1500-1700 MHz (Murata LDB15C500A1600 Balun on RF Port)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
8
February 13, 2006 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 103034F