SKY65038-70LF Skyworks Solutions Inc, SKY65038-70LF Datasheet - Page 8

• Manufacturer Part Number: SKY65038-70LF
• Description: IC AMP GP LN 250M-6GHZ SOT-89
• Manufacturer: Skyworks Solutions Inc

Specifications of SKY65038-70LF

• Current - Supply: 140mA
• Frequency: 250MHz ~ 6GHz
• Gain: 15dB
• Noise Figure: 2dB
• P1db: 21.5dBm
• Package / Case: SOT-89
• Rf Type: WiMax, WLAN
• Test Frequency: 1GHz
• Voltage - Supply: 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863-1065-2

DATA SHEET • SKY65038-70LF LNA
900 MHz Application Circuit
Table 7. Typical 900 MHz Circuit Performance
Table 8. SKY65038-70LF (900 MHz) Evaluation Board Bill of Materials
8
RF_IN
Input Return Loss |S11|
Gain |S21|
Reverse Isolation |S12|
Output Return Loss |S22|
OIP3
Figure 13. SKY65038-70LF Evaluation Board Schematic
Component
C1
C2
C3
C4
R1
L1
L2
C1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
November 9, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200794C
L1
10 pF
10 pF
10 pF
0.1 μF
5.6 nH
22 nH
See Equation (1)
(900 MHz)
Parameter
1
R1
4
2
3
VDD
Value
L2
C2
C4
C3
RF_OUT
S1521
Figure 14. S-Parameters with 900 MHz External Matching
+20
+10
–10
–20
–30
–40
–50
–60
0
Murata GRM1555C1H100JZ01
Murata GRM1555C1H100JZ01
Murata GRM1555C1H100JZ01
–
Murata GRM1555R60J104KA01
Taiyo Yuden HK10055N6S
Taiyo Yuden HK100522NJ
0
1000
2000
+40 dBm
Manufacturer/Part #
14.75 dB
3000
–20 dB
–20 dB
–25 dB
S11
S12
S21
S22
Value
Network
Frequency (MHz)
4000
5000
6000
7000
8000