參數(shù)資料
型號(hào)： HFA3926IA
廠商： INTERSIL CORP
元件分類： 衰減器
英文描述： 2.0GHz - 2.7GHz 250mW Power Amplifier
中文描述： 2000 MHz - 2700 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
封裝： PLASTIC, SSOP, 28PIN
文件頁數(shù)： 3/7頁
文件大小： 69K
代理商： HFA3926IA
2-231
Absolute Maximum Ratings
Thermal Information
Maximum Input Power (Note 1) . . . . . . . . . . . . . . . . . . . . . . +23dBm
Operating Voltages (Notes 1, 2). . . . . . . . . . . .V
DD
= 8V, V
GG
= -8V
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 3)
SSOP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
θ
JA
(
o
C/W)
88
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 (T
A
) = 25
o
C.
2. |V
DD
| + |V
GG
| not to exceed 12V.
3.
θ
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
T
A
= 25
o
C, Z
0
= 50
, V
DD
= +5V, P
IN
= -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 P
1dB
2.0GHz - 2.7GHz
23
24.5
-
dBm
Second Harmonic at P
1dB
-
-20
0
dBc
Third Harmonic at P
1dB
-
-30
-10
dBc
I
DD
at P1dB (V
DD1
+ V
DD2
+ V
DD3
)
-
270
375
mA
Typical Performance Curves
Power Amplifier Small Signal Performance
NOTE: All data measured at T
A
= 25
o
C and V
G1
, V
G2
and V
G3
adjusted for first stage quies-
cent current of 20mA, second stage current of 53mA and third stage current of 90mA, respectively.
FIGURE 1. LINEAR GAIN
FIGURE 2. INPUT MATCH
6V
2.0
2.2
2.4
2.6
2.8
3.0
35
25
20
15
10
FREQUENCY (GHz)
G
30
V
DD1
= V
DD2
= V
DD3
5V
3V
4V
6V
2.0
2.2
2.4
2.6
2.8
3.0
-5
-15
-20
-25
-30
FREQUENCY (GHz)
R
-10
5V
3V
4V
HFA3926
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