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參數(shù)資料
| 型號(hào)： | SW-489 |
| 英文描述： | GaAs SP3T 2.5V High Power Switch DC - 2.5 GHz |
| 中文描述： | 砷化鎵SP3T 2.5V的大功率開(kāi)關(guān)直流- 2.5吉赫 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 255K |
| 代理商： | SW-489 |
Features
Low Voltage Operation 2.5V
Low Harmonics > 65 dBc at +34 dBm & 1 GHz
Low Insertion Loss 0.5 dB at 1 GHz
High Isolation 18.5 dB at 2 GHz
Miniature FQFP 12-lead 3x3mm Package
0.5 micron GaAs pHEMT Process
Description
M/A-COM’s SW-489 is a GaAs PHEMT MMIC single
pole three throw (SP3T) high power switch in a low cost
miniature FQFP 12-lead 3x3mm thin profile package.
The SW-489 is ideally suited for applications where high
power, low control voltage, low insertion loss, high isola-
tion, small size and low cost are required. Typical appli-
cations are for GSM and DCS handset systems that con-
nect separate transmit and receive functions to a com-
mon antenna, as well as other handset and related appli-
cations. This part can be used in all systems operating
up to 2.5 GHz requiring high power at low control volt-
age.
The SW-489 is fabricated using a 0.5 micron gate length
GaAs PHEMT process. The process features full pas-
sivation for performance and reliability.
GaAs SP3T 2.5V High Power Switch
DC - 2.5 GHz
S
PIN
No.
PIN Name
Description
1
V3
Control 3
2
RF3
RF Port 3
3
GND
RF Ground
4
GND
RF Ground
5
RF2
RF Port 2
6
V2
Control 2
7
GND
RF Ground
8
RF1
RF Port 1
9
V1
Control 1
10
GND
RF Ground
11
ANT
Antenna Port
12
GND
RF Ground
13
GND (paddle)
RF Ground
Functional Schematic
Pin Configuration
Preliminary
Feb 12 2002
Parameter
Absolute
Maximum
Max Input Power (0.5 - 2.5 GHz,
2.5V Control)
+38 dBm
Operating Voltage
+8.5 volts
Operating Temperature
-40
o
C to +85
o
C
Storage Temperature
-65
o
C to +150
o
C
Absolute Maximum Ratings
1
1. Exceeding any one or combination of these limits may
cause permanent damage.
A
R
RF3
RF1
V1
GND
GND
V3
V
G
100 pF
1
100 pF
1
G
G
PIN 1
PIN 12
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SW-489SMB | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:GaAs SP3T 2.5 V High Power Switch DC - 2.5 GHz |
| SW-489TR | 制造商:M/A-COM Technology Solutions 功能描述:RF SWIT SP3T 0MHZ TO 2.5GHZ 15DB 12QFN - Tape and Reel |
| SW-489TR-3000 | 功能描述:RF 開(kāi)關(guān) IC RoHS:否 制造商:M/A-COM Technology Solutions 開(kāi)關(guān)數(shù)量:Single 開(kāi)關(guān)配置:SPDT 介入損耗:0.6 dB 截止隔離（典型值）:43 dB 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN-16 封裝:Reel |
| SW4BB | 制造商:Thomas & Betts 功能描述:ADVANTAGES OF STEEL CITY COMMERCIAL CONDUIT FITTINGS |
| SW-4-C-4.4-E/N-107 | 功能描述:觸點(diǎn)探頭 SW4 - Switch Probe RoHS:否 制造商:IDI 類型:Probes 尖端類型:Spherical Radius 長(zhǎng)度:8.26 mm 電流額定值:10 A 彈力:2.3 oz 行程:1.52 mm 系列:101050 |
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