SKY12144-315 Skyworks Solutions, SKY12144-315 Datasheet - Page 2

• Manufacturer Part Number: SKY12144-315
• Description: Variable Attenuator
• Manufacturer: Skyworks Solutions

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DATA SHEET • SKY12144-315
Typical Performance Data
T = 25 °C, Z
2
-10
-15
-20
-25
-10
-15
-20
-25
-30
-35
50
48
46
44
42
40
38
36
34
32
30
-5
RF
0
1.805
1.805
0
Input/Output Return Loss vs. Frequency
1
= 1.900 GHz, RF
O
0 V
8 V
Insertion Loss vs. Frequency and
and Control Voltage — DCS Band
= 50 Ω, unless otherwise noted
Control Voltage — DCS Band
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
January 4, 2006 • Skyworks Proprietary Information • Products and product information are subject to change without notice. • 200268 Rev. B
IP3 vs. Control Voltage
8 V
1.830
1.830
4
Control Voltage (V)
Frequency (GHz)
Frequency (GHz)
4 V
2
6
= 1.905 GHz @ 8 dBm
4 V
1.855
1.855
8
12 V
10
12 V
0 V
1.880
1.880
12
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
-0.35
-0.40
-0.45
-0.50
2.0
1.5
1.0
0.5
12
10
0
0
8
6
4
2
0
1.805
0
0
Total Current vs. Control Voltage
0 V
Control Voltage — DCS Band
Control Voltage — DCS Band
Phase vs. Frequency and
2
Insertion Loss Flatness vs.
3
1.830
Control Voltage (V)
4
Control Voltage (V)
Frequency (GHz)
4 V
6
6
1.855
8
12 V
9
10
8 V
1.880
12
12