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參數(shù)資料
| 型號： | HMC346MS8GTR |
| 廠商： | HITTITE MICROWAVE CORP |
| 元件分類： | 衰減器 |
| 英文描述： | 0 MHz - 8000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.5 dB INSERTION LOSS-MAX |
| 封裝： | PLASTIC, SMT, 8 PIN |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 235K |
| 代理商： | HMC346MS8GTR |
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For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
HMC346MS8G / 346MS8GE
GaAs MMIC SMT VOLTAGE-VARIABLE
ATTENUATOR, DC - 8 GHz
v07.1008
General Description
Features
Functional Diagram
Wide Bandwidth: DC - 8 GHz
Low Phase Shift vs. Attenuation
32 dB Attenuation Range
Electrical Specifications, T
A = +25° C, 50 ohm system
Typical Applications
This attenuator is ideal for use as a VVA
for DC - 8 GHz applications:
Point-to-Point Radio
VSAT Radio
The HMC346MS8G & HMC346MS8GE are absorp-
tive Voltage Variable Attenuators (VVA) in 8 lead sur-
face-mount packages operating from DC - 8 GHz. It
features an on-chip reference attenuator for use with
an external op-amp to provide simple single voltage
attenuation control, 0 to -3V. The device is ideal in
designs where an analog DC control signal must con-
trol RF signal levels over a 30 dB amplitude range.
Applications include AGC circuits and temperature
compensation of multiple gain stages in microwave
point-to-point and VSAT radios.
Parameter
Min
Typical
Max
Units
Insertion Loss
DC - 8 GHz
1.5
2.5
dB
Attenuation Range
DC - 8 GHz
27
32
dB
Return Loss
DC - 8 GHz
5
10
dB
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
2
8
ns
Input Power for 0.25 dB Compression (0.5 - 8 GHz)
Min. Atten.
Atten. >2 dB
+8
-2
dBm
Input Third Order Intercept (0.5 - 8 GHz)
(Two-tone Input Power = -8 dBm Each Tone)
Min. Atten.
Atten. >2 dB
+25
+10
dBm
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HMC346MS8G | 0 MHz - 8000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 2.5 dB INSERTION LOSS-MAX |
| HMC347 | 0 MHz - 20000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 2.2 dB INSERTION LOSS |
| HMC349LP4CE | 0 MHz - 4000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 1.7 dB INSERTION LOSS |
| HMC349MS8G | 0 MHz - 4000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 2.1 dB INSERTION LOSS |
| HMC349MS8GE | 0 MHz - 4000 MHz RF/MICROWAVE SGL POLE DOUBLE THROW SWITCH, 2.1 dB INSERTION LOSS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HMC346-SX | 功能描述:RF Attenuator 32dB 0 ~ 20GHz 50 Ohm Die 制造商:analog devices inc. 系列:- 零件狀態(tài):生命周期結(jié)束 衰減值:32dB 容差:- 頻率范圍:0 ~ 20GHz 功率（W）:- 阻抗:50 歐姆 封裝/外殼:模具 標(biāo)準(zhǔn)包裝:2 |
| HMC347 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 20 GHz |
| HMC347_07 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 20 GHz |
| HMC347_09 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:GaAs MMIC SPDT NON-REFLECTIVE SWITCH, DC - 20 GHz |
| HMC347A | 功能描述:IC GAAS MESFET SW SPDT DIE 制造商:analog devices inc. 系列:- 包裝:托盤 零件狀態(tài):在售 頻率?- 下:0Hz 頻率?- 上:20GHz 隔離 @ 頻率:45dB @ 20GHz（標(biāo)準(zhǔn)） 插損 @ 頻率:1.7dB @ 20GHz IIP3:43dBm（標(biāo)準(zhǔn)） 拓?fù)?吸收 電路:SPDT P1dB:23dBm 特性:- 阻抗:50 歐姆 工作溫度:-55°C ~ 85°C 電壓 - 電源:- RF 類型:VSAT 封裝/外殼:模具 供應(yīng)商器件封裝:模具 標(biāo)準(zhǔn)包裝:50 |
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