MGA-31489

更新时间： 2024-01-21 05:12:49

品牌	Logo	应用领域
安华高科 - AVAGO		放大器驱动
页数	文件大小	规格书
13页	509K
描述
0.1W High Gain Driver Amplifier

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技术参数
数据手册

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MGA-31489 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	TO-243	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.33.00.01
风险等级：	8.56	Is Samacsys：	N
其他特性：	LOW NOISE	特性阻抗：	50 Ω
构造：	COMPONENT	增益：	18.2 dB
最大输入功率 (CW)：	20 dBm	JESD-609代码：	e3
安装特点：	SURFACE MOUNT	功能数量：	1
端子数量：	3	最大工作频率：	3000 MHz
最小工作频率：	1500 MHz	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	TO-243	电源：	5 V
射频/微波设备类型：	WIDE BAND MEDIUM POWER	子类别：	RF/Microwave Amplifiers
最大压摆率：	84 mA	表面贴装：	YES
技术：	GAAS	端子面层：	Tin (Sn)
Base Number Matches：	1

MGA-31489 数据手册

MGA-31489

0.1W High Gain Driver Ampliﬁer

1.5GHz ~ 3GHz

Data Sheet

Description

Features

Avago Technologies MGA-31489 is a high performance

Driver Ampliﬁer MMIC, housed in a standard SOT-89 plastic

package. The device features ﬂat high gain with excellent

input and output return loss, as well as superior linearity

•ꢀ ROHS compliant

•ꢀ Halogen free

[1]

•ꢀ High IP3 at low DC bias power

performance. The device can be easily matched to obtain •ꢀ High gain, with good gain ﬂatness

desired performance.

•ꢀ Low noise ﬁgure

MGA-314389 is especially ideal for 50 Ωwireless infrastruc-

ture application within the 1.5 GHz to 3 GHz frequency

range applications. With high IP3 and low noise ﬁgure and

wideband operation, the MGA-31489 may be utilized as

a driver ampliﬁer in the transmit chain and as a second

stage LNA in the receiver chain.

•ꢀ Advanced enhancement mode PHEMT Technology

•ꢀ Excellent uniformity in product speciﬁcation

•ꢀ SOT-89 standard package

Speciﬁcations

At 1.9 GHz, Vd = 5 V, Id = 69 mA (typ) @ 25° C

•ꢀ OIP3 = 37.3 dBm

This device uses Avago Technologies proprietary 0.25 mm

GaAs Enhancement mode PHEMT process.

•ꢀ Noise Figure = 1.9 dB

Pin connections and Package Marking

•ꢀ Gain = 19.5 dB, Gain Flatness ( 50 MHz) = 0.11 dB

•ꢀ P1dB = 21.9 dBm

•ꢀ IRL = 17.2 dB, ORL = 10.1 dB

Note:

1. The MGA-31489 has a superior LFOM of 11.9 dB. Linearity Figure of

Merit (LFOM) is essentially OIP3 divided by DC bias power.

14X

RFin

RFout

RFin

Simpliﬁed Schematic

GND

Vdd

Top View

Bottom View

Note:

Top View: Package marking provides orientation and identiﬁcation

“14” = Device Code

“X” = Date Code character indentiﬁes month of manufacturing

Attention: Observe precautions for

handling electrostatic sensitive devices.

ESD Machine Model = 120 V

RFout

RFin

ESD Human Body Model = 1400 V

Refer to Avago Application Note A004R:

Electrostatic Discharge, Damage and Control.

Figure 1. Simpliﬁed Schematic diagram

12 3 4 5 6 7...13

中文翻译

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MGA-31489-BLKG	AVAGO	获取价格	0.1W High Gain Driver Amplifier
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MGA-31589-TR1G	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
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MGA-31689-BLKG	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
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