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參數資料
| 型號： | ALM-2812-BLKG |
| 元件分類： | 放大器 |
| 英文描述： | 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 封裝： | 3 X 3 MM, 1.10 MM HEIGHT, ROHS COMPLIANT PACKAGE-12 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 133K |
| 代理商： | ALM-2812-BLKG |
ALM-2812
Dual-Band (2.4-2.5) GHz & (4.9-6) GHz
WLAN Low-Noise Amplifier
Data Sheet
Description
Avago Technologies’ ALM-2812 is a dual-band LNA
designed for WLAN applications in the (2.4 - 2.5)GHz
and (4.9-6)GHz frequency ranges. The LNA uses Avago
Technologies’ proprietary GaAs Enhancement-mode
pHEMT process to achieve high-frequency wideband
operation with very low noise figures.
The ALM-2812 has two individual LNAs housed in a
3mm x 3mm package, each one switcheable using a
single CMOS-compatible pin. All matching components
are inside the module. Only one external low frequency
bypass capacitor is required for proper operation,
making it suitable for use in ultra-miniature WLAN cards
and access points.
Surface Mount
3.0 x 3.0 x 1.1 mm3
MCOB
Features
x Advanced GaAs E-pHEMT
x Low Noise: 0.8dB Typ for 2.4 - 2.5 GHz
x Low Noise: 1.4dB Typ for 4.9 - 6 GHz
x Wide Supply Voltage: 2 to 3.6V
x 50 Ohm matched Input & Output
x High Input P1dB and IIP3
x Power Shutdown Function
x RoHS Compliant
x Small Footprint: 3x3mm2
x Low Profile: 1.1mm max.
x Minimal External Components
Typical Specifications (25°C):
At 2.45 GHz, 3.3V 15mA
x Gain = 16.7 dB
x NF = 0.8 dB
x IIP3 = 6.1 dBm
x IP1dB = -5.8 dBm
At 5.5 GHz, 3.3V 23.4mA
x Gain = 23.2dB
x NF = 1.4 dB
x IIP3 = -2.2 dBm
x IP1dB = -12.8dBm
Note: Package marking provides
orientation and identification
“C” = Product Code
“ML” = Manufacturing Location
“Y” = Year
“WW” = Work Week
“DD” = Day
“XXXX” = Lot Number
YM
O
CMLY
WWDD
XXXX
Top View
LNA I/O’s :
1. RF_OUT_52
3. RF_OUT_24
5. VCC2
6. LNA_ON_24
7. RF_IN_24
9.RF_IN_52
10. LNA_ON_52
11. VCC1
2, 4, 8 & 12.GND
Pin Configuration
Bottom view
相關PDF資料 |
PDF描述 |
|---|---|
| ALM-2812-TR1G | 2400 MHz - 2500 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| ALMP-5075+ | 0 MHz - 3000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| ALP12L2-HSB-14 | ANTENNA-OTHER, 17.38 dBi GAIN |
| ALP12L2-HSB-15 | ANTENNA-OTHER, 17.38 dBi GAIN |
| ALP12L2-HSB-16 | ANTENNA-OTHER, 17.38 dBi GAIN |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ALM-2812-TR1G | 功能描述:射頻放大器 Dual band WLAN LNA RoHS:否 制造商:Skyworks Solutions, Inc. 類型:Low Noise Amplifier 工作頻率:2.3 GHz to 2.8 GHz P1dB:18.5 dBm 輸出截獲點:37.5 dBm 功率增益類型:32 dB 噪聲系數:0.85 dB 工作電源電壓:5 V 電源電流:125 mA 測試頻率:2.6 GHz 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 封裝:Reel |
| ALM-3012-BLK | 制造商:Avago Technologies 功能描述:RF AMP - Bulk |
| ALM-3012-TR1 | 制造商:Avago Technologies 功能描述:GNSS LNA+FILTER - Tape and Reel |
| ALM-3021-TR1 | 制造商:Avago Technologies 功能描述: |
| ALM-31122 | 制造商:AVAGO 制造商全稱:AVAGO TECHNOLOGIES LIMITED 功能描述:3.3GHz 3.9GHz 2 Watt High Linearity Amplifier |
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