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参数资料
| 型号： | HMC346G8 |
| 厂商： | HITTITE MICROWAVE CORP |
| 元件分类： | 衰减器 |
| 英文描述： | 0 MHz - 8000 MHz RF/MICROWAVE VARIABLE ATTENUATOR, 3.5 dB INSERTION LOSS-MAX |
| 封装： | HERMETIC SEALED, SMT, 8 PIN |
| 文件页数： | 1/6页 |
| 文件大小： | 221K |
| 代理商： | HMC346G8 |
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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
HMC346G8
GaAs MMIC HERMETIC SMT VOLTAGE-
VARIABLE ATTENUATOR, DC - 8 GHz
v03.1008
General Description
Features
Functional Diagram
Wide Bandwidth: DC - 8 GHz
Low Phase Shift vs. Attenuation
30 dB Attenuation Range
8 Lead Hermetic SMT Package
Electrical Specifications, T
A = +25° C, 50 ohm system
Typical Applications
The HMC346G8 is ideal for:
Basestation Infrastructure
Fiber Optics & Broadband Telecom
Microwave Radio & VSAT
Military Radios, Radar, & ECM
Test Instrumentation
The HMC346G8 is an absorptive Voltage Variable
Attenuator (VVA) in an 8 lead glass / metal (her-
metic) surface-mount package 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 control RF signal levels over
a 30 dB amplitude range. Applications include
AGC circuits and temperature compensation of
multiple gain stages in microwave radios and test
instrumentation.
Parameter
Min
Typical
Max
Units
Insertion Loss
DC - 6 GHz
DC - 8 GHz
2.0
3.0
3.5
dB
Attenuation Range
DC - 8 GHz
30
dB
Return Loss
DC - 8 GHz
7
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
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HMC346G8_06 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC HERMETIC SMT VOLTAGEVARIABLE ATTENUATOR, DC - 8 GHz |
| HMC346G8_08 | 制造商:HITTITE 制造商全称:Hittite Microwave Corporation 功能描述:GaAs MMIC HERMETIC SMT VOLTAGE-VARIABLE ATTENUATOR, DC - 8 GHz |
| HMC346G8TR | 功能描述:RF Attenuator 30dB 0 ~ 8GHz 50 Ohm 8-SMD, Gull Wing 制造商:analog devices inc. 系列:- 零件状态:生命周期结束 衰减值:30dB 容差:- 频率范围:0 ~ 8GHz 功率（W）:- 阻抗:50 欧姆 封装/外壳:8-SMD，鸥翼型 标准包装:1 |
| HMC346LC3B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, DC - 18 GHz |
| HMC346LC3BTR | 制造商:Hittite Microwave Corp 功能描述:IC ATTENUATOR VVA 12SMD |
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