Datasheet > MGA-43128-BLKG

MGA-43128-BLKG

更新时间： 2024-01-09 12:08:55

品牌	Logo	应用领域
安华高科 - AVAGO		放大器功率放大器无线
页数	文件大小	规格书
24页	477K
描述
High Linearity (700-800) MHz Wireless Data Power Amplifi er

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MGA-43128-BLKG 数据手册

MGA-43128

High Linearity (700-800) MHz Wireless Data Power Ampliﬁer

Data Sheet

Description

Features

 High gain: 33.4 dB

Avago Technologies’ MGA-43128 is a high-linearity

power ampliﬁer for use in the (700-800) MHz band.  High Power linear output: 29.1 dBm at 5 V supply (2.5%

High linear output power at 5V is achieved using Avago

Technologies’ proprietary 0.25 m GaAs Enhancement-

mode pHEMT process. It is housed in a miniature 5.0 x 5.0

EVM, LTE 3GPP.TS 36.104, 10 MHz bandwidth OFDMA)

 Built-in detector and shutdown switches

 Switchable gain: 18 dB attenuation using one single

x 0.85 mm 28-lead QFN package. It includes a shutdown

CMOS compatible switch pin

and single-bit gain switch function. A detector is also

included on-chip. The compact footprint coupled with

high gain and high eﬃciency makes the MGA-43128 an

ideal choice for UMTS 3GPP LTE driver and ﬁnal stage

ampliﬁer applications.

 3GPP spectral mask compliant at 29 dBm output power

[1]

 GaAs E-pHEMT Technology

 Low cost small package size: 5.0 x 5.0 x 0.85 mm

 MSL-2a, lead-free and halogen free

 Useable at 3.3 V supply for lower supply voltage

applications (27 dBm at 2.5% EVM, LTE 3GPP.TS 36.101,

10MHz bandwidth SC-FDMA)

Component Image

5.0 x 5.0 x 0.85 mm 28-lead QFN Package (Top View)

Speciﬁcations

750 MHz; Vdd = Vbias = 5.0 V, Vc1 = 2.8 V, Vc2 = 2.4 V, Iqtotal

= 370 mA (typ), LTE 3GPP.TS 36.104, 10 MHz bandwidth

OFDMA

 33.4 dB Gain

 29.1 dBm Linear Pout (2.5% EVM)

 36 dBm OP1dB

Vdd2/RFout

43128

YYWW

XXXX

RFin

Gnd

Vbyp

 22% PAE @ Linear Pout

 3.3 V Vdet @ Linear Pout

 18 dB Switchable Gain Attenuation (Low Gain Mode)

 40 A Shutdown Current (Vc = Vbias = 0 V)

Notes:

Package marking provides orientation and identiﬁcation

“43128” = Device Part Number

“YYWW” = Year and Work Week

“XXXX” = Assembly Lot Number

Applications

 High linearity ampliﬁer for (700-800) MHz LTE AP, CPE,

Functional Block Diagram

and Picocell

 Base Station Driver Ampliﬁer

Vdd1

Note:

1. Enhancement mode technology employs positive Vgs, thereby

eliminating the need of negative gate voltage associated with

conventional depletion mode devices.

RFin

Match

Vdd2/RFout

Vdet

Attention: Observe precautions for

handling electrostatic sensitive devices.

ESD Machine Model = 50 V

ESD Human Body Model = 500 V

Refer to Avago Application Note A004R:

Electrostatic Discharge, Damage and Control.

Bias

Vc2

MMIC

Vbyp

Vc1

12 3 4 5 6 7...24

中文翻译

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MGA-43128-BLKG 替代型号

型号	品牌	替代类型	描述	数据表
MGA-43128-TR1G	AVAGO	完全替代	High Linearity (700-800) MHz Wireless Data Power Amplifi er
MGA-43328-TR1G	AVAGO	类似代替	2.5â2.7 GHz 29dBm High Linearity Wireless D
MGA-43228-TR1G	AVAGO	类似代替	2.3â2.5 GHz 29dBm High Linearity Wireless D

与MGA-43128-BLKG相关器件

型号	品牌	获取价格	描述	数据表
MGA-43128-TR1G	AVAGO	获取价格	High Linearity (700-800) MHz Wireless Data Power Amplifi er
MGA-43228	AVAGO	获取价格	2.3â2.5 GHz 29dBm High Linearity Wireless D
MGA-43228-BLKG	AVAGO	获取价格	2.3â2.5 GHz 29dBm High Linearity Wireless D
MGA-43228-TR1G	AVAGO	获取价格	2.3â2.5 GHz 29dBm High Linearity Wireless D
MGA-43328	AVAGO	获取价格	2.5â2.7 GHz 29dBm High Linearity Wireless D
MGA-43328-BLKG	AVAGO	获取价格	2.5â2.7 GHz 29dBm High Linearity Wireless D
MGA-43328-TR1G	AVAGO	获取价格	2.5â2.7 GHz 29dBm High Linearity Wireless D
MGA-43428	AVAGO	获取价格	High Linearity 851 â 894 MHz Power Amplifie
MGA-43428-BLKG	AVAGO	获取价格	High Linearity 851 â 894 MHz Power Amplifie
MGA-43428-TR1G	AVAGO	获取价格	High Linearity 851 â 894 MHz Power Amplifie

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