MGA-31389-BLKG

更新时间： 2024-01-21 03:37:00

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
15页	546K
描述
0.1W High Gain Driver Amplifier

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中文翻译

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数据手册
替代型号

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MGA-31389-BLKG 数据手册

MGA-31389

0.1W High Gain Driver Ampliﬁer

50MHz ~ 2GHz

Data Sheet

Description

Features

Avago Technologies MGA-31389 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-31389 is especially ideal for 50 Ω wireless infrastruc-

ture application within the 50 MHz to 2GHz frequency

range applications. With high IP3 and low noise ﬁgure and

wideband operation, the MGA-31389 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 0.9 GHz, Vd = 5 V, Id = 73 mA (typ) @ 25° C

•ꢀ OIP3 = 38.6 dBm

This device uses Avago Technologies proprietary 0.25 mm

GaAs Enhancement mode PHEMT process.

•ꢀ Noise Figure = 2.0 dB

Pin connections and Package Marking

•ꢀ Gain = 21.3 dB, Gain ﬂatness ( 50 MHz) = 0.14 dB

•ꢀ P1dB = 22.2 dBm

•ꢀ IRL = 30.5 dB, ORL = 14.7 dB

Note:

1. The MGA-31389 has a superior LFOM of 13.3 dB. Linearity Figure of

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

13X

RFout

RFin

Simpliﬁed Schematic

GND

GND RFout

Vdd

Top View

Bottom View

Note:

Package marking provides orientation and identiﬁcation

“13” = Device Code

“X” = Date Code character indentiﬁes month of manufacturing

Attention: Observe precautions for

handling electrostatic sensitive devices.

ESD Machine Model = 75 V

RFout

RFin

ESD Human Body Model = 1000 V

Refer to Avago Application Note A004R:

Electrostatic Discharge, Damage and Control.

Figure 1. Simpliﬁed Schematic diagram

12 3 4 5 6 7...15

中文翻译

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MGA-31389-BLKG 替代型号

型号	品牌	替代类型	描述	数据表
MGA-31689-BLKG	AVAGO	类似代替	0.5 W High Gain Driver Amplifier
MGA-31389-TR1G	AVAGO	类似代替	0.1W High Gain Driver Amplifier

与MGA-31389-BLKG相关器件

型号	品牌	获取价格	描述	数据表
MGA-31389-TR1G	AVAGO	获取价格	0.1W High Gain Driver Amplifier
MGA-31489	AVAGO	获取价格	0.1W High Gain Driver Amplifier
MGA-31489-BLKG	AVAGO	获取价格	0.1W High Gain Driver Amplifier
MGA-31489-TR1G	AVAGO	获取价格	0.1W High Gain Driver Amplifier
MGA-31589	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
MGA-31589-BLKG	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
MGA-31589-TR1G	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
MGA-31689	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
MGA-31689-BLKG	AVAGO	获取价格	0.5 W High Gain Driver Amplifier
MGA-31689-TR1G	AVAGO	获取价格	0.5 W High Gain Driver Amplifier

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