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參數(shù)資料
| 型號： | HFA3421IB |
| 廠商： | INTERSIL CORP |
| 元件分類： | 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 |
| 文件頁數(shù)： | 3/3頁 |
| 文件大?。?/td> | 30K |
| 代理商： | HFA3421IB |
2-3
Typical Application Circuit
FIGURE 3. VSWR vs FREQUENCY
FIGURE 4. INPUT IP
3
vs FREQUENCY
FIGURE 5. GAIN vs FREQUENCY
FIGURE 6. NOISE FIGURE vs FREQUENCY
Typical Performance Curves
(Continued)
3.0
2.5
2.0
1.5
1.0
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
FREQUENCY (GHz)
V
T
A
= 25
o
C
5V, 8mA
INPUT
OUTPUT
2
0
-4
-8
1.70
1.75
1.80
1.85
1.90
1.95
2.00
FREQUENCY (GHz)
I
3
(
T
A
= 25
o
C
-2
-6
5V, 20mA
5V, 8mA
3V, 8mA
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
25
o
C
85
o
C
-40
o
C
2.4
2.1
1.8
1.5
1.2
1.70
1.75
1.80
1.85
1.90
1.95
2.00
FREQUENCY (GHz)
N
5V, 8mA
25
o
C
85
o
C
-40
o
C
R
BB
1
2
3
4
8
7
6
5
+V
DD
RF SIGNAL OUTPUT
2.4GHz
15nH
500pF
RF SIGNAL INPUT
2.4GHz
PIN 2 ALLOWS FOR AN EXTERNAL RESISTOR
R
BB
TO BE USED TO GROUND FOR AN OPTIONAL
20mA CURRENT OPERATION. RECOMMENDED
VALUES FOR THE CHIP RESISTOR ARE 30
TO 35
.
V
BIAS
(PIN 2)
NORMAL BIAS
EXTENDED BIAS
Open
30
to 35
to Ground
FIGURE 7. REFERENCE APPLICATION/TEST DESIGN SETUP SCHEMATIC: LOW NOISE AMPLIFIER
HFA3421
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PDF描述 |
|---|---|
| HFA3424 | 2.4GHz - 2.5GHz Low Noise Amplifier |
| HFA3424IB | 2.4GHz - 2.5GHz Low Noise Amplifier |
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| HFA3524 | 2.5GHz/600MHz Dual Frequency Synthesizer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFA3421IB96 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:1.7GHz - 2.3GHz Low Noise Amplifier |
| HFA3424 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:2.4GHz - 2.5GHz Low Noise Amplifier |
| HFA3424IB | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| HFA3424IB1K | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA3424IB96 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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