SKY65016-92LF

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
June 8, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200355 Rev. B
DATA SHEET • SKY65016-92LF
4
Evaluation Board
Input Output
R
1
L
1
C
1
C
4
C
2
V
D
V
S
I
S
L
3
L
2
The SKY65016 evaluation board comprises the SKY65016
amplifier, the input and output of which are connected via
50 microstrip transmission lines with DC blocking capacitors,
C
1
and C
2
, to the input and output SMA connectors, respectively.
The positive supply voltage, V
S
, is connected to pin 6, RF Output
of the amplifier via the decoupling network which consists of C
4
,
L
1
,L
2
and R
1
. The power supply current, I
S
, must be limited,
either via the current limit function of an external bench power
supply, or by replacing L
3
with resistor R
1
, the value of which is
given in the Current Limiting Resistor Values table. The evaluation
board is shipped with L
3
in place, which shifts an in-band series
resonance of the supply decoupling network out of band. For low
frequency applications, R
1
may be used to conveniently limit
supply current on the evaluation board.
The evaluation board also contains a probe fixture which
facilitates the direct measurement of the s parameters of the
SKY65016. The probe fixture comprises a very short coplanar
waveguide (CPW) transmission line to pin 3 and an identical line
to pin 6. All other pins of the amplifier are grounded. The CPW
transmission lines are compatible with ground-signal-ground
wafer probe tips, which can be connected to the RF ports of a
vector network analyzer (VNA) via coaxial cables. The very small
electrical length of these CPW transmission lines obviates the
need to de-embed their effects from the s parameters that are
measured. The supply constant current must be applied via the
bias tee, which is typically integrated into the VNA, which is cas-
cade with the output pin of the amplifier.
Component Description Value Size Suggested Part Number Comments
C
1
,C
2
,C
4
Capacitor 47 nF 0603
L
1
Inductor 33 nH 0603
L
2
Ferrite bead FBMH4525HM162N-T
R
1
Resistor See Current Limiting 0603
Resistor Values Table
U
1
Amplifier SKY65016
Evaluation Board Parts List
R
1
Minimum Power
V
S
, V Resistance,
Dissipation Rating, mW
4 13 125
4.6 28 125
5 38 125
6 63 125
8 113 250
9 138 500
10 163 500
12 213 500
Current Limiting Resistor Values
DATA SHEET • SKY65016-92LF
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200355 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • June 8, 2006 5
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specifications and product descriptions at any time, without notice. Skyworks makes no commitment to update the information and shall have no responsibility whatsoever for conflicts,
incompatibilities, or other difficulties arising from future changes to its documentation, products, specifications and product descriptions.
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®
, the Skyworks logo, and Breakthrough Simplicity
®
. Product names or services listed in this publication are for identification
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SKY65016-92LF

Mfr. #:
Manufacturer:
Skyworks Solutions, Inc.
Description:
RF Amplifier LF-3.0GHz InGaP HBT Sm Sig Gain 20dB
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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