Datasheet > 射频和微波 > 射频/微波放大器> ALM-1412-TR1G

ALM-1412-TR1G

更新时间： 2024-02-21 10:16:32

品牌	Logo	应用领域
安华高科 - AVAGO		射频和微波射频放大器微波放大器全球定位系统
页数	文件大小	规格书
16页	192K
描述
GPS LNA-Filter Front-End Module

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技术参数
数据手册

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ALM-1412-TR1G 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	MODULE,12LEAD,.13	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	5.8	Is Samacsys：	N
其他特性：	CMOS COMPATIBLE	特性阻抗：	50 Ω
构造：	COMPONENT	增益：	11 dB
最大输入功率 (CW)：	15 dBm	功能数量：	1
端子数量：	12	最大工作频率：	1575 MHz
最小工作频率：		封装主体材料：	PLASTIC/EPOXY
封装等效代码：	MODULE,12LEAD,.13	电源：	1/2.85 V
射频/微波设备类型：	WIDE BAND LOW POWER	子类别：	RF/Microwave Amplifiers
最大压摆率：	15 mA	技术：	GAAS
Base Number Matches：	1

ALM-1412-TR1G 数据手册

ALM-1412

GPS LNA-Filter Front-End Module

Data Sheet

Description

Features

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.

• 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 μA

• CMOS compatible shutdown pin (SD) current @ 2.8 V:

0.1 mA

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.

• 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) mm

Application

• GPS Band LNA

Speciﬁcations (Typical Performance at 25°C)

Component Image

At 1.575 GHz, Vdd = 2.85 V, Idd = 8.0 mA

• Gain = 13.5 dB

SURFACE MOUNT 3.3 x 2.1 x 1.1 mm 12-Lead MCOB

• 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

RF_IN 1

Gnd 2

SD 3

9 Gnd

1412

WWYY

8 FILTER-OUT

7 Gnd

TOP VIEW

• NF = 1.22 dB

• Idd = 1.9 mA

Gnd 9

FILTER-OUT 8

Gnd 7

1 RF_IN

2 Gnd

3 SD

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 = 40 V

ESD Human Body Model = 300 V

BOTTOM VIEW

Note:

Refer to Avago Technologies Application Note A004R:

Electrostatic Discharge, Damage and Control

Package marking provides orientation and identiﬁcation

“1412”= Product Code

“YY”= Year of manufacture

“WW”= Work Week of manufacture

12 3 4 5 6 7...16

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