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參數(shù)資料
| 型號： | MRFIC1808 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 衰減器 |
| 英文描述： | 1.9GHz GaAs Low Noise Amplifier(低噪聲、1.9GHz 砷化鎵放大器) |
| 中文描述： | 1700 MHz - 2100 MHz RF/MICROWAVE NARROW BAND LOW POWER AMPLIFIER |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 131K |
| 代理商： | MRFIC1808 |
Device
Operating
Temp Range
Package
SEMICONDUCTOR
TECHNICAL DATA
1.9 GHz GaAs
LOW NOISE AMPLIFIER
ORDERING INFORMATION
TA = –30 to 85
°
C
PIN CONNECTIONS
Order this document by MRFIC1808/D
Rx Enable
Gnd
RF In
Gnd
(Top View)
8
VDD1
N.C.
RF Out
LNA CAP
7
6
5
1
2
3
4
DM SUFFIX
PLASTIC PACKAGE
CASE 846A
(Micro–8, Tape & Reel Only)
8
1
MRFIC1808DMR2
Micro–8
(Scale 2:1)
1
MOTOROLA RF/IF DEVICE DATA
Designed primarily for use in wireless Personal Communication Systems
(PCS) applications such as Digital European Cordless Telephone (DECT),
Japan’s Personal Handy System (PHS) and the emerging North American
systems as a preamp for discrete or integrated downmixers. The
MRFIC1808DM is a two–stage low noise amplifier in a low–cost Micro–8
package. The amplifier can be matched to optimize gain or noise figure with
simple off–chip input matching. The design employs a novel stacked
MESFET design which reuses bias current for the highest gain at minimal
current. A CMOS compatible Rx Enable pin allows for very low standby
current while the system is in transmit mode.
Usable Frequency Range = 1.7 to 2.1 GHz
18 dB Typ Gain
1.6 dB Typ Noise Figure
Simple Off–chip Matching for Maximum Gain/Noise Figure Flexibility
High Reverse Isolation = 32 dB (Typ)
Single Bias Supply = 2.7 to 4.5 V
Low Standby Current = 8
μ
A (Typ)
Low Cost Surface Mount Plastic Package
Device Marking = M1808
Simplified Block Diagram
This device contains 5 active transistors.
RF In
RF Out
Motorola, Inc. 1999
Rev 6
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PDF描述 |
|---|---|
| MRFIC1813 | 1.9GHz GaAs Upconverter(1.9GHz GaAs 上轉(zhuǎn)換器) |
| MRFIC1819 | RF Power Amplifiers(RF功率放大器) |
| MRFIC1830 | GaAs Low Noise Amplifiers(GaAs低噪聲放大器) |
| MRFIC1854A | 1.9GHz CDMA Upmixer/Exciter Amplifier(1.9GHz CDMA上混頻器/放大器) |
| MRFIC1854 | BiCMOS CDMA Upmixer and Exciter Amplifier(BiCMOS CDMA上混頻器和放大器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MRFIC1813 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1.9 GHz UPMIXER AND EXCITER AMPLIFIER |
| MRFIC1813R2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
| MRFIC1814 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1.8 GHz LOW NOISE AMPLIFIER AND DOWNMIXER |
| MRFIC1814R2 | 制造商:Motorola 功能描述:MOTOROLA S8MXC |
| MRFIC1817 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:1700-1900 MHz MMIC DCS1800/PCS1900 INTEGRATED POWER AMPLIFIER GaAs MONOLITHIC INTEGRATED CIRCUIT |
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