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HFA3424 Datasheet PDF : 5 Pages
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HFA3424
Absolute Maximum Ratings
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10VDC
Input Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +17dBm
Supply Current (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Thermal Information
Thermal Resistance (Typical, Note 2)
θJA (oC/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
165
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Only if Pin 2 is used to increase current.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications TA = 25oC, Z0 = 50Ω, VDD = +5V, PIN = -30dBm, f = 2.45GHz, VBIAS = Open Circuit
Unless Otherwise Specified
PARAMETER
MIN
TYP
MAX
LNA Input Frequency Range
2.4
-
2.5
Gain
12
14
16
Noise Figure
-
1.90
2.30
Input VSWR
-
1.5:1
-
Output VSWR
-
1.5:1
-
Input Return Loss
-
-14.0
-
Output Return Loss
-
-14.0
-
Output 1dB Compression
-
3
-
Input IP3
Reverse Isolation
-
1
-
-
30
-
Supply Current at VDD = 5V
Supply Range
3
5
7
2.7
-
5.5
UNITS
GHz
dB
dB
dB
dB
dBm
dBm
dB
mA
V
Typical Performance Curves
18
TA = 25oC
16
14
5V, 20mA
5V, 5mA
2.0
TA = 25oC
1.9
1.8
3V, 5mA
5V, 5mA
12
3V, 5mA
10
2.2
2.3
2.4
2.5
2.6
2.7
FREQUENCY (GHz)
FIGURE 2. GAIN vs FREQUENCY
1.7
5V, 20mA
1.6
2.40
2.42
2.44
2.46
2.48
2.50
FREQUENCY (GHz)
FIGURE 3. NOISE FIGURE vs FREQUENCY
2-9
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