SKY65050-372LF Skyworks Solutions Inc, SKY65050-372LF Datasheet - Page 3

• Manufacturer Part Number: SKY65050-372LF
• Description: IC PHEMT 2.4GHZ 70MA LN SC70-4
• Manufacturer: Skyworks Solutions Inc

Specifications of SKY65050-372LF

• Transistor Type: pHEMT FET
• Frequency: 2.4GHz
• Gain: 15.5dB
• Voltage - Rated: 6V
• Current Rating: 55mA
• Noise Figure: 0.4dB
• Current - Test: 20mA
• Voltage - Test: 3V
• Power - Output: 10.5dBm
• Package / Case: SC-70-3, SOT-323-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863-1067-2

The effect of source inductance varies with frequency. Too little
source inductance increases gain and high frequency stability, but
at the cost of decreased in-band stability. Too much source
inductance decreases high frequency stability and gain, but
increases in-band stability. It is very important to find the
optimum tuning of source inductance that balances all of these
variables.
The output matching topology is typical for an RF transistor.
Component L3 is the RF choke that prevents RF signals from
reaching the DC supply. Component C4 is the DC blocking
capacitor. Components C10 and C11 improve output return loss
and 3
Table 3. SKY65050-372LF Absolute Maximum Ratings
Table 4. SKY65050-372LF Recommended Operating Conditions
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
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
Input power
Output power
Drain source voltage
Gate to source voltage
Gate to drain voltage
Drain current
Gate current
Power dissipation
Channel temperature
Storage temperature
Operating temperature
Supply voltage
Supply current
rd
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
Order Output Intercept Point (OIP3) performance.
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Parameter
Parameter
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200967F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009
P
P
V
V
V
I
I
P
T
T
T
V
I
DS
GS
DD
DS
GS
GD
CHAN
STG
OP
DD
IN
OUT
DIS
Symbol
Symbol
Minimum
Minimum
–65
–40
2
5
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY65050-372LF are
provided in Table 3. The recommended operating conditions are
specified in Table 4 and electrical specifications are provided in
Table 5.
Performance characteristics for the SKY65050-372LF are
illustrated in Figures 3 through 11.
DATA SHEET • SKY65050-372LF LOW NOISE TRANSISTOR
Typical
Typical
–5.0
–5.0
100
240
150
6.0
55
20
3
Maximum
Maximum
+125
+10
+20
+85
55
5
Units
Units
dBm
dBm
mW
mA
mA
μA
V
V
V
V
C
C
C
3