September 18, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202684C
DATA SHEET • SKY67175-306LF: TWO-STAGE, HIGH GAIN LNA
Table 2. SKY67175-306LF Absolute Maximum Ratings (Note 1)
Parameter
Supply voltage
RF input power
Operating temperature
Storage temperature
Junction temperature
Thermal resistance:
Stage 1
Stage 2
Electrostatic discharge:
Charged Device Model (CDM), Class 4
Human Body Model (HBM), Class 1A
Machine Model (MM), Class A
V
DD
P
IN
T
OP
T
STG
T
J
Θ
JC
50
65
ESD
1000
250
25
V
V
V
–40
–65
Symbol
Minimum
Maximum
6.0
+20
+105
+125
+150
Units
V
dBm
C
C
C
C/W
C/W
Note 1:
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. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION:
Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
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.
= –30 dBm, Optimized for 3.4 to 3.6 GHz Operation, Unless Otherwise Noted)
Parameter
RF Specifications
Noise figure (Note 2)
Small signal gain
Input return loss
Output return loss
Reverse isolation
3
rd
Order Input Intercept Point
NF
|S
21
|
|S
11
|
|S
22
|
|S
12
|
IIP3
@ 3500 MHz
@ 3500 MHz
@ 3500 MHz
@ 3500 MHz
@ 3500 MHz
@ 3500 MHz,
Δf
= 1 MHz,
P
IN
= –30 dBm/tone
@ 3500 MHz,
Δf
= 1 MHz,
P
IN
= –30 dBm/tone
@ 3500 MHz
@ 3500 MHz
–3.5
30
0.64
33
17
18
48
+0.5
0.84
dB
dB
dB
dB
dB
dBm
Symbol
Test Condition
Min
Typical
Max
Units
3
rd
Order Output Intercept Point
OIP3
+29.5
+33.5
dBm
1 dB Input Compression Point
1 dB Output Compression Point
DC Specifications
Supply voltage
Quiescent current
IP1dB
OP1dB
–19.5
+13.5
–16.5
+16.5
dBm
dBm
V
DD
I
DD
Set with external resistor
5
115
V
mA
Note 1:
Performance is guaranteed only under the conditions listed in this table. Specifications are for the entire reference design including the interstage SAW filter and the output high pass
filter.
Note 2:
Noise figure has been de-embedded as 0.1 dB @ 3500 MHz for connector and board loss.
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