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SKY65052-372LF Datasheet(PDF) 2 Page - Skyworks Solutions Inc.

Part No. SKY65052-372LF
Description  0.45-6.0 GHz Low Noise Transistor
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Maker  SKYWORKS [Skyworks Solutions Inc.]
Homepage  http://www.skyworksinc.com
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SKY65052-372LF Datasheet(HTML) 2 Page - Skyworks Solutions Inc.

   
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PRELIMINARY DATA SHEET • SKY65052-372LF LOW NOISE TRANSISTOR
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
June 2, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 201088A
Table 1. SKY65052-372LF Signal Descriptions
Pin #
Name
Description
Pin #
Name
Description
1
SOURCE
Source lead. Provides DC self-biasing point
and AC ground.
3
SOURCE
Source lead. Provides DC self-biasing point
and AC ground.
2
DRAIN
RF output. Supply voltage required through
external RF choke.
4
GATE
RF input
Functional Description
The SKY65052-372LF is a depletion mode pHEMT designed for
low noise, high frequency applications. The SKY65052-372LF has
a typical NF of 0.6 dB tested at the 2.4 GHz wireless LAN
frequency band. A gain of 15.5 dB typical is achieved using the
same circuit. If the frequency of operation is lowered to the 1 GHz
range, NF performance of the device can approach 0.85 dB
including input matching network losses.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY65052-372LF are
provided in Table 2. The recommended operating conditions are
specified in Table 3 and electrical specifications are provided in
Table 4.
Performance characteristics for the SKY65052-372LF are
illustrated in Figures 3 through 7.
Table 2. SKY65052-372LF Absolute Maximum Ratings
Parameter
Symbol
Minimum
Typical
Maximum
Units
Supply voltage
VDD
6
V
Input power
PIN
+15
dBm
Gate to source voltage
VGS
–5.0
V
Gate to drain voltage
VGD
–5.0
V
Drain to source current
IDS
110
mA
Gate to drain current
IGD
100
μA
Power dissipation
PDIS
240
mW
Junction temperature
TJ
150
°C
Storage temperature
TSTG
–65
+125
°C
Operating temperature
TOP
–40
+85
°C
Thermal resistance
ΘJC
220
°C/W
Note:
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value.
Table 3. SKY65052-372LF Recommended Operating Conditions
Parameter
Symbol
Minimum
Typical
Maximum
Units
Operating frequency
f
0.45
6.0
GHz
Supply voltage
VDD
2.00
5.00
5.25
V
Supply current
IDD
15
55
100
mA


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