Datasheet > SGA5486ZSR

SGA5486ZSR

更新时间： 2022-02-26 11:21:02

品牌	Logo	应用领域
威讯 - RFMD		放大器
页数	文件大小	规格书
6页	375K
描述
DC to 3500MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER

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SGA5486ZSR 数据手册

SGA5486ZDC

to 3500MHz,

Cascadable

SiGe HBT

MMIC Ampli-

fier

SGA5486Z

DC to 3500MHz, CASCADABLE SiGe HBT

MMIC AMPLIFIER

Package: SOT-86

Product Description

Features

The SGA5486Z is a high performance SiGe HBT MMIC Amplifier. A Darlington con-

figuration featuring one-micron emitters provides high F_Tand excellent thermal per-



High Gain: 16.3dB at

1950MHz

formance. The heterojunction increases breakdown voltage and minimizes leakage

current between junctions. Cancellation of emitter junction non-linearities results in

higher suppression of intermodulation products. Only two DC-blocking capacitors, a

bias resistor, and an optional RF choke are required for operation.



Cascadable 50

Operates from Single Supply

Low Thermal Resistance

Package

Applications

Optimum Technology

Gain & Return Loss vs. Frequency

Matching® Applied



PA Driver Amplifier

Cellular, PCS, GSM, UMTS

IF Amplifier

V_D= 3.6 V, I_D= 60 mA (Typ.)

GaAs HBT

GaAs MESFET

InGaP HBT

SiGe BiCMOS

Si BiCMOS

SiGe HBT

GAIN

IRL

-10

-20

Wireless Data, Satellite

ORL

T =+25ºC

-30



GaAs pHEMT

Si CMOS

-40

Si BJT

Frequency (GHz)

GaN HEMT

RF MEMS

Specification

Parameter

Unit

Condition

Min.

Typ.

18.8

16.3

15.4

17.0

15.0

32.0

28.0

3500

14.8

27.8

3.6

Max.

Small Signal Gain

dBm

MHz

850MHz

1950MHz

2400MHz

850MHz

1950MHz

850MHz

1950MHz

>10dB

Output Power at 1dB Compression

Output Third Intercept Point

Bandwidth Determined by Return Loss

Input Return Loss

Output Return Loss

1950MHz

Noise Figure

Device Operating Voltage

Device Operating Current

3.1

3.5

3.9

Thermal Resistance

(Junction - Lead)

°C/W

Test Conditions: V_S=8V, I_D=60mA Typ., OIP₃Tone Spacing=1MHz, P_OUTper tone=0dBm, R_BIAS=75, T_L=25°C, Z_S=Z_L=50

RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trade-

mark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.

DS110203

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