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參數資料
| 型號： | ALM-1412-TR1G |
| 元件分類： | 放大器 |
| 英文描述： | 0 MHz - 1575 MHz RF/MICROWAVE WIDE BAND LOW POWER AMPLIFIER |
| 封裝： | 3.30 X 2.10 MM, 1.10 MM HEIGHT, LEAD FREE PACKAGE-12 |
| 文件頁數： | 1/17頁 |
| 文件大?。?/td> | 829K |
| 代理商： | ALM-1412-TR1G |
ALM-1412
1.575 GHz GPS Low Noise Amplifier with Integrated Filter
and Variable Current/Shutdown Function
Data Sheet
Description
Avago Technologies’ ALM-1412 is an LNA module, with
integrated filter, designed for GPS band applications at
1.575GHz. The LNA uses Avago Technologies’proprietary
GaAs Enhancement-mode pHEMT process to achieve
high gain with very low noise figure and high linearity.
Noise figure distribution is very tightly controlled. A
CMOS-compatible shutdown pin is included either for
turning the LNA on/off, or for current adjustment. The
integrated filter utilizes an Avago Technologies’ leading-
edge FBAR filter for exceptional rejection at Cell/PCS-
Band frequencies.
The ALM-1412 is useable down to 1 V operation. It
achieves low noise figure, high gain and linearity even at
1 V, making it suitable for use in critical low-power GPS
applications or during low-battery situations.
Application
GPS Band LNA
Component Image
Features
Very Low Noise Figure: 0.82 dB typical
High Gain: 13.5 dB typical
High IIP3 and IP1dB
Exceptional Cell/PCS-Band rejection
Advanced GaAs E-pHEMT Technology
Low external component count
Wide Supply Voltage: 1 V to 3.6 V
Shutdown current: < 0.1 A
CMOS compatible shutdown pin (SD) current @ 2.8 V:
0.1 mA
Adjustable current via single external
resistor/voltage
Meets MSL3 and Lead-Free
ESD-protected RF input: 3 kV HBM
Small package dimension: 3.3(L)x2.1(W)x1.1(H) mm3
Specifications (Typical Performance at 25°C)
At 1.575 GHz, Vdd = 2.85 V, Idd = 8.0 mA
Gain = 13.5 dB
NF = 0.82 dB
IIP3 = +7.0 dBm, IP1dB = +2.7 dBm
S11 = -8.4 dB, S22 = -12.3 dB
Cell-Band Rejection: 54 dBc
PCS-Band Rejection: 63 dBc
At 1.575 GHz, 1.0 V supply
S21 = 8.8 dB
NF = 1.22 dB
Idd = 1.9 mA
Note:
Package marking provides orientation and identification
“1412” = Product Code
“YY” = Year of manufacture
“WW” = Work Week of manufacture
SURFACE MOUNT 3.3 x 2.1 x 1.1 mm3 12-Lead MCOB
TOP VIEW
BOTTOM VIEW
RF_IN 1
Gnd 2
SD 3
9 Gnd
8 FILTER-OUT
7 Gnd
Gnd 9
FILTER-OUT 8
Gnd 7
1 RF_IN
2 Gnd
3 SD
G
nd
4
G
nd
5
G
nd
6
12
VD
D
11
G
nd
10
G
nd
G
nd
6
G
nd
5
G
nd
4
10
G
nd
11
G
nd
12
VD
D
1412
WWYY
Attention: Observe precautions for
handling electrostatic sensitive devices.
For RF_IN (Pin 1):
ESD Human Body Model = 3 kV
All other pins:
ESD Machine Model = 40V
ESD Human Body Model = 300V
Refer to Avago Technologies Application Note A004R:
Electrostatic Discharge, Damage and Control
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ALM-1412-TR2G | 功能描述:射頻放大器 GPS LNA with Filter 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-1522-BLKG | 功能描述:射頻放大器 900MHz Balanced 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-1522-TR1G | 功能描述:射頻放大器 900MHz Balanced 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-1522-TR2G | 功能描述:射頻放大器 900MHz Balanced 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-1612 | 制造商:Avago 功能描述:GPS LNA-Filter Front-End Module |
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