SKY12144-315 Skyworks Solutions, SKY12144-315 Datasheet

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SKY12144-315

Manufacturer Part Number
SKY12144-315
Description
Variable Attenuator
Manufacturer
Skyworks Solutions
Datasheet

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Part Number:
SKY12144-315
Manufacturer:
Skyworks
Quantity:
1 400
www.DataSheet4U.com
Features
Description
The SKY12144-315 is a voltage controlled, variable attenuator
from Skyworks series of HIP3™ components. It is specifically
designed and specified for use as a wide dynamic range, low-
distortion attenuator for DCS and PCS base station applications
centered at 1837.5 MHz and 1960 MHz. The SKY12144-315
employs a monolithic quadrature hybrid and a pair of silicon
PIN diodes to achieve the specified low-distortion performance.
It operates from 0–12 V with 1.6 mA typical control current at
maximum attenuation. The SKY12144-315 is packaged in a small
outline LGA (Land Grid Array) surface mount package with the
internal elements affixed to an organic BT substrate.
Electrical Specifications at 25 °C
Z
DATA SHEET
SKY12144-315: HIP3™ Variable Attenuator
for DCS and PCS Base Stations
DCS frequency range (BW)
PCS frequency range (BW)
Control voltage (V
Insertion loss in BW
Attenuation range
VSWR in BW
IP3
IM3
NEW
O
23 dB attenuation range
1.5 dB insertion loss, 2:1 SWR
0–12 V control voltage
43 dBm IP3
Small footprint LGA package
Designed for DCS/PCS base stations
Lead (Pb)-free and RoHS-compliant
= 50 Ω, unless otherwise noted
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Parameter
CONTROL
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200268 Rev. B • Skyworks Proprietary Information • Products and product information are subject to change without notice. • January 4, 2006
) range
F
V
At F
At F
1900/1905 MHz, V
8 dBm
O
CONTROL
± 30 MHz
O
O
, V
, V
CONTROL
CONTROL
= 0 V
Condition
= 10 V
= 12 V
CONTROL
= 0 V
Connection Diagram
10 pF
10 pF
1805
1930
Min.
In/Out
In/Out
18
23
43
0
RF
RF
Typ.
Max.
1870
1990
1.5
-70
12
22
10 pF
2
Vcontrol
Vcontrol
10 pF
Voltage
Control
MHz
MHz
dBm
Unit
dBc
dB
dB
dB
V
1

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SKY12144-315 Summary of contents

Page 1

... PIN diodes to achieve the specified low-distortion performance. It operates from 0–12 V with 1.6 mA typical control current at maximum attenuation. The SKY12144-315 is packaged in a small outline LGA (Land Grid Array) surface mount package with the internal elements affixed to an organic BT substrate. ...

Page 2

... DATA SHEET • SKY12144-315 Typical Performance Data = 50 Ω, unless otherwise noted ° - -15 -20 www.DataSheet4U.com -25 1.805 1.830 Frequency (GHz) Insertion Loss vs. Frequency and Control Voltage — DCS Band - -15 - -25 -30 -35 1.805 1.830 Frequency (GHz) Input/Output Return Loss vs. Frequency and Control Voltage — ...

Page 3

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200268 Rev. B • Skyworks Proprietary Information • Products and product information are subject to change without notice. • January 4, 2006 1.96 1.97 1.98 1.99 1.96 1.97 1.98 1. 1.905 GHz @ 8 dBm 2 DATA SHEET • SKY12144-315 0 -0.05 -0.10 -0.15 -0.20 -0.25 -0.30 -0.35 -0.40 -0.45 -0. ...

Page 4

... DATA SHEET • SKY12144-315 Pin Out (Bottom View GND Terminal No. A (Pin www.DataSheet4U.com -315 0.193 (4.90 mm) ± 0.004 (0.10 mm) 0.126 (3.20 mm) ± 0.004 (0.10 mm) 0.063 (1.60 mm) Pin 1 Indicator 0.091 (2.32 mm) ± 0.003 (0.091 mm) Detail C Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 January 4, 2006 • ...

Page 5

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200268 Rev. B • Skyworks Proprietary Information • Products and product information are subject to change without notice. • January 4, 2006 DATA SHEET • SKY12144-315 5 ...

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