HFA3926 Просмотр технического описания (PDF) - Intersil
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HFA3926 Datasheet PDF : 7 Pages
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HFA3926
Absolute Maximum Ratings
Maximum Input Power (Note 1) . . . . . . . . . . . . . . . . . . . . . . +23dBm
Operating Voltages (Notes 1, 2). . . . . . . . . . . . VDD = 8V, VGG = -8V
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Thermal Information
Thermal Resistance (Typical, Note 3)
θJA (oC/W)
SSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
88
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
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. Ambient temperature (TA) = 25oC.
2. |VDD| + |VGG| not to exceed 12V.
3. 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, Unless Otherwise Specified
PARAMETER
MIN
TYP
MAX
UNITS
Power Amplifier Input Frequency Range
2.0
-
2.7
GHz
Linear Gain
2.0GHz - 2.5GHz
27
28
32
dB
2.5GHz - 2.7GHz
23.5
27
-
dB
VSWR In/Out
-
1.75:1
-
Input Return Loss
-
-11.3
-
dB
Output Return Loss
-
-11.3
-
dB
Output Power at P1dB
2.0GHz - 2.7GHz
23
24.5
-
dBm
Second Harmonic at P1dB
Third Harmonic at P1dB
IDD at P1dB (VDD1 + VDD2 + VDD3)
-
-20
0
dBc
-
-30
-10
dBc
-
270
375
mA
Typical Performance Curves
Power Amplifier Small Signal Performance NOTE: All data measured at TA = 25oC and VG1, VG2 and VG3 adjusted for first stage quies-
cent current of 20mA, second stage current of 53mA and third stage current of 90mA, respectively.
35
6V 4V
-5
VDD1 = VDD2 = VDD3
30
-10
5V
3V
25
-15
20
15
10
2.0
2.2
2.4
2.6
2.8
3.0
FREQUENCY (GHz)
FIGURE 1. LINEAR GAIN
-20
5V
6V
4V
-25
3V
-30
2.0
2.2
2.4
2.6
2.8
3.0
FREQUENCY (GHz)
FIGURE 2. INPUT MATCH
2-231
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