參數(shù)資料
型號(hào)： HFA3421IB
廠(chǎng)商： INTERSIL CORP
元件分類(lèi)： 衰減器
英文描述： Switches, Microswitch; Contact Current Max:10A; Circuitry:SPDT; Actuator Style:Pin Plunger; Current Rating:10A; Features:Integral Hinged Lever And Roller Actuator; Leaded Process Compatible:No; Mounting Type:Panel
中文描述： 1700 MHz - 2300 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER
封裝： PLASTIC, SOIC, 8PIN
文件頁(yè)數(shù)： 2/3頁(yè)
文件大?。?/td> 30K
代理商： HFA3421IB
2-2
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +10V
DC
Input Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +17dBm
Supply Current (Note 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 2)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Solder 10s). . . . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
165
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.
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 = 1.7-2.3GHz, V
BIAS
= Open Circuit
Unless Otherwise Specified
PARAMETER
MIN
TYP
MAX
UNITS
LNA Input Frequency Range
1.7
-
2.3
GHz
Gain
14
20
dB
Noise Figure
-
1.65
2.30
dB
Input VSWR
-
1.5:1
-
Output VSWR
-
1.5:1
-
Input Return Loss
-
-14.0
-
dB
Output Return Loss
-
-14.0
-
dB
Output 1dB Compression
-
7
-
dBm
Input IP
3
-
-1
-
dBm
Reverse Isolation
-
30
-
dB
Supply Current at V
CC
= 5V
-
8
-
mA
Supply Range
2.7
-
5.5
V
V
BIAS
Voltage
TBD
TBD
TBD
V
V
BIAS
Current
TBD
TBD
TBD
mA
Typical Performance Curves
FIGURE 1. GAIN vs FREQUENCY
FIGURE 2. NOISE FIGURE vs FREQUENCY
24
22
20
18
16
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
FREQUENCY (GHz)
G
T
A
= 25
o
C
5V, 20mA
5V, 8mA
3V, 8mA
1.9
1.8
1.7
1.6
1.5
1.70
1.75
1.80
1.85
1.90
1.95
2.00
FREQUENCY (GHz)
N
T
A
= 25
o
C
5V, 20mA
5V, 8mA
3V, 8mA
HFA3421
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