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SKY65048-360LF Datasheet, PDF (5/19 Pages) Skyworks Solutions Inc. – 0.7-1.2 GHz Low Noise Amplifier | |||
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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
777-798 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
0.9 1.0 1.1 1.2
Frequency (GHz)
1.3 1.4 1.5
Figure 3. Small Signal Gain vs Frequency @ 25 °C
(PIN = â20 dBm)
0
â2
â4
â6
â8
â10
â12
â14
â16
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 4. Output Return Loss vs Frequency @ 25 °C
PIN = â20 dBm
0
â5
â10
â15
â20
â25
â30
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 5. Input Return Loss vs Frequency @ 25 °C
(PIN = â20 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
â40 oC
0.95
1.00
Figure 6. Noise Figure vs Frequency Over Temperature
0
â5
â10
â15
â20
â25
â30
â35
â40
â45
â50
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 7. Reverse Isolation vs Frequency @ 25 °C
(PIN = â20 dBm)
+35.0
+34.8
+34.6
+34.4
+34.2
+34.0
+33.8
+33.6
+33.4
+33.2
+33.0
775
780
785
790
Frequency (MHz)
+85 oC
+25 oC
â40 oC
795
800
Figure 8. OIP3 vs Frequency Over Temperature
(PIN = â18 dBm/Tone, 5 MHz Tone Spacing)
Skyworks Solutions, Inc. ⢠Phone [781] 376-3000 ⢠Fax [781] 376-3100 ⢠sales@skyworksinc.com ⢠www.skyworksinc.com
201101D ⢠Skyworks Proprietary Information ⢠Products and Product Information are Subject to Change Without Notice ⢠November 12, 2009
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