SKY65048-360LF Datasheet, PDF (7/19 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
824-849 MHz Matching Network, Unless Otherwise Noted)
25
20
+85 ^oC
+25 ^oC
–40 ^oC
15
10
5
0
0.5 0.6
0.7 0.8
0.9 1.0 1.1 1.2
Frequency (GHz)
1.3 1.4 1.5
Figure 12. 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 13. Output Return Loss vs Frequency Over Temperature
PIN = –20 dBm
0
–5
–10
–15
+85 ^oC
+25 ^oC
–40 ^oC
–20
–25
0.5 0.6
0.7 0.8
0.9 1.0 1.1 1.2
Frequency (GHz)
1.3 1.4 1.5
Figure 14. 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 15. 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
+85 ^oC
+25 ^oC
–40 ^oC
0.9 1.0 1.1 1.2 1.3 1.4 1.5
Frequency (GHz)
Figure 16. Reverse Isolation vs Frequency Over Temperature
(PIN = –20 dBm)
+38.0
+37.5
+37.0
+36.5
+36.0
+35.5
+35.0
820 825
830
835 840
845
Frequency (MHz)
+85 ^oC
+25 ^oC
–40 ^oC
850
855
Figure 17. 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
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