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參數(shù)資料
| 型號(hào)： | HMC491LP3 |
| 廠商： | HITTITE MICROWAVE CORP |
| 元件分類： | 放大器 |
| 英文描述： | 3400 MHz - 3800 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, 1 MM HEIGHT, LEADLESS, PLASTIC, SMT, QFN-16 |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 226K |
| 代理商： | HMC491LP3 |
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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HMC491LP3 / 491LP3E
GaAs MMIC LOW NOISE AMPLIFIER
w/ BYPASS MODE, 3.4 - 3.8 GHz
v03.1206
General Description
Features
Functional Diagram
The HMC491LP3 & HMC491LP3E are versatile, inte-
grated, Low Noise Amplifiers (LNA) featuring a bypass
mode intended for 3.4 to 3.8 GHz Fixed Wireless &
WLL applications. The amplifier provides 16 dB of
gain, 2 dB noise figure and +3 dBm input IP3 while
requiring only 9 mA from a +3V supply. Using a single
control line, the LNA can be switched into a low loss
2.2 dB bypass mode reducing the current consump-
tion to 20 μA. A low cost, leadless 3x3 mm QFN sur-
face mount package (LP3) houses the amplifier. No
external RF matching components are required.
Gain: 16 dB
Noise Figure: 2 dB
Single Supply: +3V @ 9 mA
Integrated Bypass Mode
50 Ohm Matched Input/Output
3 x 3 x 1 mm QFN SMT Package
Electrical Specifications, T
A = +25° C, Vdd = +3V
Typical Applications
The HMC491LP3 / HMC491LP3E is ideal for:
Wireless Local Loop (WLL)
Fixed Wireless Access
Microwave & VSAT Radios
Parameter
LNA Mode
Bypass Mode
Units
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Frequency Range
3.4 - 3.6
3.6 - 3.8
3.4 - 3.8
GHz
Gain
14.5
17
13
15.5
-2.8
-2.3
dB
Gain Variation Over Temperature
0.012
0.02
0.012
0.02
0.004
0.008
dB / °C
Noise Figure
2.2
2.7
2.0
2.5
--
dB
Input Return Loss
12
17
18
dB
Output Return Loss
9
7
11
dB
Reverse Isolation
34
33
--
dB
Input or Output Power for 1dB Compression (P1dB)*
3
6
4
7
25
28
dBm
Input Third Order Intercept (IP3)
(-20 dBm Input Power per tone, 1 MHz tone spacing)
13
11
dBm
Supply Current (Idd)
9
0.03
mA
* P1dB for LNA Mode is referenced to RFOUT while P1dB for Bypass Mode is referenced to RFIN.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMC491LP3_09 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC LOW NOISE AMPLIFIER w/ BYPASS MODE, 3.4 - 3.8 GHz |
| HMC491LP3E | 制造商:Hittite Microwave Corp 功能描述:IC AMP LNA BYPASS MODE 16-QFN |
| HMC491LP3ETR | 制造商:Hittite Microwave Corp 功能描述:HMC491 Series 3.4 - 3.8 GHz GaAs MMIC Low Noise Amplifier w/ Bypass - QFN-16 |
| HMC492LP3 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 18 GHz |
| HMC492LP3_08 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 18 GHz |
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