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PDF SKY12146-321 Data sheet ( Hoja de datos )
| Número de pieza | SKY12146-321 | |
| Descripción | GaAs IC 25 dB Voltage Variable Attenuator | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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DATA SHEET
SKY12146-321, SKY12146-321LF: GaAs IC 25 dB
Voltage Variable Attenuator 2.7–4 GHz
Features
G Power control for 3.5 GHz fixed wireless applications
www.DataSheGetM4Uin.cimomum 25 dB attenuation
G Positive 0.2–1.2 V control voltage
G QFN-12 3 x 3 mm package
G Low cost
G No external components needed
G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
Description
The SKY12146-321 is a GaAs IC PHEMT voltage variable
attenuator that has been designed for WLAN applications.
Operating from 2.7–4 GHz, the SKY12146-321 is ideal for
low-cost applications such as 3.5 GHz fixed wireless LAN
power control applications.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Pin Out
J1 1
N/C 2
N/C 3
Ground is connected to paddle on bottom.
9
8 N/C
7 N/C
J2
Electrical Specifications at 25 °C
ZO = 50 Ω, unless otherwise noted
Parameter
Insertion loss (VC = 1.2 V)
Maximum attenuation (VC = 0.2 V)
VSWR — all ports
Operating Characteristics at 25 °C (0, 1.2 V)
ZO = 50 Ω, unless otherwise noted
Parameter
Switching characteristics
Rise, fall
On, off
Video feedthru
Maximum input power
for < 1 dB attenuation variation
Input 3rd order intercept point (IIP3)
Control voltage
Condition
10/90% or 90/10% RF
50% CTL to 90/10% RF
TRISE = 1 ns, BW = 500 MHz
Frequency
2.7–4 GHz
2.7–4 GHz
2.7–4 GHz
Min. Typ. Max. Unit
1.5 1.8
dB
22 25
dB
1.5 1.8
Frequency
2.7–4 GHz
2.7–4 GHz
Min. Typ. Max. Unit
50 ns
150 ns
25 mV
13 dBm
20 dBm
0.2 1.2 V
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
200270 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 31, 2007
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1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet SKY12146-321.PDF ] | |
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