衰减器选型指导

在射频微波链路中,衰减器被用于调整电路中幅值过大的信号,避免过大的信号功率损坏接收机,或作为下一级的基础信号,或用于或用于改善阻抗匹配,如放大器的输入端、输出端电平的控制、分支衰减量的控制。衰减器有无源衰减器和有源衰减器2种,有源衰减器与其他热敏电阻相配合组成可变衰减器,设置在放大器内则用于自动增益或斜率控制电路中。无源衰减器有固定衰减器和可调衰减器。 我们可提供的主流产品品牌有:ADI 、QORVO、MA-COM、Custom MMIC、RF-LAMBDA,产品形式包含裸芯片、陶瓷封装、模块。

产品详情介绍

数字步进衰减器






型号频率插损(dB)衰减度(dB)IP1dB (dBm)_封装
QORVOQPC32130.05-6GHz0.81830QFN

QPC32230.05-6GHz0.81830QFN

QPC36140.005-1.5GHz1.231.530QFN

QPC36240.047-2GHz1.331.530QFN

QPC66140.005-6GHz1.431.530MCM-24

QPC67130.05-6GHz1.731.7530QFN

RFSA25340.05-4GHz1.315.5
QFN-24

RFSA26440.05-4GHz1.231.530MCM

RFSA34130.005-6GHz1.41530QFN

RFSA35130.005-6GHz1.43130QFN

RFSA35230.005-6GHz1.415.530QFN

RFSA36130.005-6GHz1.431.530QFN

RFSA37130.005-6GHz1.431.7530QFN

RFSA37140.05-6GHz1.531.7530QFN

RFSA37150.005-4GHz1.531.7530QFN

TGL22230.1-31GHz<4.215.5
Die

TGL2223-SM0.1-31GHz<4.215.5
QFN

TGL22260.1-15GHz<3.831.5
Die

TGL2226-SM0.1-15GHz<4.031.5
QFN

TGL261610-20GHz<4.223.25
Die

TGL2616-SM10-20GHz<4.823.25
QFN

TQP4M9071DC-4GHz1.631.5
QFN-24

TQP4M9072DC-4GHz1.631.5
QFN-24







Custom MMICCMD282DC-40GHz1.51223Die

CMD279C32-18GHz3.515.527QFN

CMD280C3DC-18GHz315.524QFN

CMD281C3DC-22GHz1.5628QFN

CMD282C3DC-22GHz1.91223QFN

CMD280DC-30GHz315.524Die

CMD281DC-40GHz1.2628Die

CMD2792-30GHz3.515.527Die







ADIHMC291SE0.7-4GHz0.91228SOT-23

HMC8073LP3DE0.6-3GHz2.231.530LFCSP-16

HMC802ALP3E0-10GHz1.518.529.3LFCSP-16

HMC540SLP3E0.1-8GHz0.81527QFN-16

HMC273AMS10GE0.7-3.7GHz2.83130SOIC

HMC468ALP3E0-3.8GHz0.7730QFN-16

HMC472ALP4E0-3.8GHz1.731.528LFCSP-16

HMC306AMS10E0.7-3.8GHz1.515.527MSOP-10

HMC759LP3E0.01-0.3GHz3.331.720QFN-16

HMC542BLP4E0-4GHz1.731.528QFN-16

HMC1122LP4ME0.1-6GHz1.231.724QFN-16

HMC624ALP4E0-6GHz2.231.528LFCSP-16

HMC539ALP3E0-4GHz17.7529LFCSP-16

HMC1119LP4E0.1-6GHz1.532.224QFN-16

HMC470ALP3E0-3GHz1.73124LFCSP-16

HMC305SLP4E0.4-7GHz1.415.727QFN-24

HMC1095LP4E0-3GHz1.331.528QFN-24

HMC629ALP4E0-10GHz2.54228QFN-24

HMC792ALP4E0-6GHz1.815.729LFCSP-16

HMC424ALP3E0-13GHz3.331.525QFN-16

HMC425ALP3E2.2-8GHz3.531.527LFCSP-16

HMC424A0-13GHz3.331.525Die

HMC941ALP4E0.1-33GHz4
27QFN-24

HMC939ALP4E0-33GHz5.5
25LFCSP-24

HMC1018ALP4E0.1-30GHz5.53125QFN-24

HMC1019ALP4E0.1-30GHz41527QFN-24

HMC939A0.1-40GHz4.33121Die

HMC941A0.1-30GHz4.3
27Die

HMC424AG160-3GHz331.5
CERPAK

HMC424ALH50-13GHz3.33125LCC-12














固定衰减器






型号频率
衰减度(dB)IP1dB (dBm)_封装
QORVOTGL4201-00DC-40GHz
020Die

TGL4201-02DC-40GHz
220Die

TGL4201-03DC-40GHz
320Die

TGL4201-06DC-40GHz
620Die

TGL4201-10DC-40GHz
1020Die







压控衰减器






型号频率插损(dB)衰减度(dB)IP1dB (dBm)_封装
QORVOQPC733645-1218MHz2.750.6-22
MCM-14

RFSA20130.05-6GHz2.633.230QFN

RFSA20230.05-6GHz2.633.230QFN

RFSA20330.05-6GHz12524QFN

RFSA21130.05-18GHz333.229MCM

RFSA30430.005-3GHz1.53030QFN

TGL27672-25GHz<220
Die

TGL2767-SM2-31GHz<220
SMT

TGL4203DC-50GHz21715Die

TGL4203-SMDC-50GHz1.51620QFN







Custom MMICCMD285C3DC-20GHz3.23320SMT

CMD17218-40GHz1.6375Die


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