Datasheet > FMS2003ES1

FMS2003ES1

更新时间： 2022-11-25 18:48:21

品牌	Logo	应用领域
FILTRONIC		开关
页数	文件大小	规格书
4页	449K
描述
SP4T Reflective pHEMT MMIC Switch

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FMS2003ES1 数据手册

Preliminary Data Sheet^1.0

FMS2003 ES1

SP4T Reflective pHEMT MMIC Switch

Description

The FMS2003 is a linear high power Single-Pole Four-Throw

MMIC Antenna Switch designed for use in Dual-band

handsets GSM900 and GSM1800/1900 combinations. The

switch is designed with one antenna port that can be routed

to any one of the four RF ports.

Features

Sꢀ Low insertion loss (0.5 dB @ 900 MHz)

Sꢀ Operation down to 2V

Sꢀ 4 control lines. Single positive voltage supply

Sꢀ Low harmonics (Typical -67dBc at Pin=+34.5dBm)

Sꢀ High Isolation (30 dB @ 900 MHz)

Sꢀ Filtronic Advanced GaAs pHEMT Technology

Electrical Characteristics (at 25CL, [V_ctrl0,+2.7V], 50 Ohm system, under CW )

Parameter

Symbol Condition

Min.

Typ.

0.5

0.6

Max.

Unit

Insertion Loss

Isolation – Ant on.

ISO

S11

2fo

-25

-78

-72

3.2

3.4

S11

Harmonics

dBc

ꢀA

3fo

Leakage Current - Tx

Leakage Current – Rx

Condition

I_lkTx

I_lkRx

ꢀA

Small signal, DC – 1GHz, Vctrl = 2.7V/0V

Small signal, 1-2 GHz, Vctrl = 2.7V/0V

Input power=34.5dBm, EGSM Tx 880-915MHz, Vctrl=2.7V/0V

GaAs MMIC’s are ESD sensitive devices. Special handling precautions are required.

Truth Table

Operation

Control Voltage

Vctrl 3

Low

Vctrl 1

High

Low

Vctrl 2

Low

Vctrl 4

Low

RF1-Ant

RF2-Ant

RF3-Ant

RF4-Ant

High

Low

High

Low

High

Control values

Control

High

Min

Typ.

2.7

Max

Unit

Low

0.0

Preliminary specifications subject to change without notice

Filtronic Compound Semiconductors Ltd, Heighington Lane Business Park, Newton Aycliffe, Co Durham. DL5 6JW.

Contact Details: Tel: +44 (0) 1325 301111 Fax: +44 (0) 1325 306177 Email: sales@filcs.com Website: www.filcs.com

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