Datasheet > HMC346G8_06

HMC346G8_06

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
HITTITE		衰减器
页数	文件大小	规格书
6页	320K
描述
GaAs MMIC HERMETIC SMT VOLTAGEVARIABLE ATTENUATOR, DC - 8 GHz

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HMC346G8_06 数据手册

HMC346G8

v01.0304

GaAs MMIC HERMETIC SMT VOLTAGE-

VARIABLE ATTENUATOR, DC - 8 GHz

Typical Applications

The HMC346G8 is ideal for:

• Basestation Infrastructure

• Fiber Optics & Broadband Telecom

• Microwave Radio & VSAT

• Military Radios, Radar, & ECM

• Test Instrumentation

Features

Wide Bandwidth: DC - 8 GHz

Low Phase Shift vs. Attenuation

30 dB Attenuation Range

8 Lead Hermetic SMT Package

General Description

Functional Diagram

The HMC346G8 is an absorptive Voltage Variable

Attenuator (VVA) in an 8 lead glass/metal (hermetic)

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 ampli-

tude range. Applications include AGC circuits and

temperature compensation of multiple gain stages

in microwave radios and test instrumentation.

Electrical Specifications, T_A= +25° C, 50 ohm system

Parameter

Min

Typical

Max

Units

DC - 6 GHz

2.0

3.0

3.5

Insertion Loss

DC - 8 GHz

Attenuation Range

Return Loss

Switching Characteristics

tRISE, tFALL (10/90% RF)

tON, tOFF (50% CTL to 10/90% RF)

-2

dBm

Input Power for 0.25 dB Compression (0.5 - 8 GHz)

Min. Atten.

Atten. >2 dB

Input Third Order Intercept (0.5 - 8 GHz)

(Two-tone Input Power = -8 dBm Each Tone)

Min. Atten.

Atten. >2 dB

+25

+10

dBm

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

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