SKY65048-360LF Datasheet, PDF (9/19 Pages) Skyworks Solutions Inc. – 0.7-1.2 GHz Low Noise Amplifier

DATA SHEET • SKY65048-360LF LOW NOISE AMPLIFIER
Typical Performance Characteristics
(TOP = +25 qC, Characteristic Impedance [ZO] = 50 Ω, VDD = 5 V, IDD = 85 mA, Parameters Include a Recommended
880-915 MHz Matching Network, Unless Otherwise Noted)
20
18
16
14
12
10
8
6
4
2
0
0.5 0.6
0.7 0.8
+85 ^oC
+25 ^oC
–40 ^oC
0.9 1.0 1.1 1.2 1.3 1.4 1.5
Frequency (GHz)
Figure 21. Small Signal Gain vs Frequency Over Temperature
(PIN = –20 dBm)
0
–2
–4
–6
–8
–10
–12
–14
–16
0.5 0.6
0.7 0.8
+85 ^oC
+25 ^oC
–40 ^oC
0.9 1.0 1.1 1.2 1.3 1.4 1.5
Frequency (GHz)
Figure 22. Output Return Loss vs Frequency Over Temperature
PIN = –20 dBm
0
–2
–4
–6
–8
–10
–12
–14
–16
–18
–20
0.5 0.6
0.7 0.8
+85 ^oC
+25 ^oC
–40 ^oC
0.9 1.0 1.1 1.2 1.3 1.4 1.5
Frequency (GHz)
Figure 23. Input Return Loss vs Frequency Over Temperature
(PIN = –20 dBm)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.70
0.75
0.80
0.85
0.90
Frequency (GHz)
+85 ^oC
+25 ^oC
–40 ^oC
0.95
1.00
Figure 24. Noise Figure vs Frequency Over Temperature
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
0.5 0.6
0.7 0.8
0.9 1.0 1.1 1.2
Frequency (GHz)
+85 ^oC
+25 ^oC
–40 ^oC
1.3 1.4 1.5
Figure 25. Reverse Isolation vs Frequency Over Temperature
(PIN = –20 dBm)
36.0
35.8
35.6
35.4
35.2
35.0
34.8
34.6
34.4
34.2
34.0
875
880 885 890 895 900 905
Frequency (MHz)
+85 ^oC
+25 ^oC
–40 ^oC
910 915 920
Figure 26. OIP3 vs Frequency Over Temperature
(PIN = –18 dBm/Tone, 5 MHz Tone Spacing)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201101D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009
9