Datasheet > HMC812LC4_11

HMC812LC4_11

更新时间： 2024-09-20 10:53:59

品牌	Logo	应用领域
HITTITE		衰减器
页数	文件大小	规格书
8页	474K
描述
GaAs MMIC VOLTAGE-VARIABLE ATTENUATOR, 5 - 30 GHz

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HMC812LC4_11 数据手册

HMC812LC4

v02.0911

GaAs MMIC VOLTAGE-VARIABLE

ATTENUATOR, 5 - 30 GHz

Typical Applications

Features

Widꢀ Baꢁdwidꢂh: 5 - 30 GHz

thꢀ HMC812LC4 iꢆ idꢀal fꢅꢃ:

• Point-to-Point Radio

• VSAT Radio

excꢀllꢀꢁꢂ Liꢁꢀaꢃiꢂy: +28 dBm Iꢁpꢄꢂ IP3

High Pꢅwꢀꢃ Haꢁdliꢁg: +25 dBm Iꢁpꢄꢂ P1dB

Widꢀ Aꢂꢂꢀꢁꢄaꢂiꢅꢁ raꢁgꢀ: 30 dB

• Test Instrumentation

• Microwave Sensors

• Military, ECM & Radar

24 Lꢀad Cꢀꢃamic 4x4 mm sMt Packagꢀ: 16mm²

Functional Diagram

General Description

The HMC812LC4 is an absorptive Voltage Variable

Attenuator (VVA) which operates from 5 - 30 GHz

aꢁd iꢆ idꢀal iꢁ dꢀꢆigꢁꢆ whꢀꢃꢀ aꢁ aꢁalꢅg DC cꢅꢁꢂꢃꢅl

ꢆigꢁal mꢄꢆꢂ bꢀ ꢄꢆꢀd ꢂꢅ cꢅꢁꢂꢃꢅl rF ꢆigꢁal lꢀvꢀlꢆ ꢅvꢀꢃ a

30 dB ampliꢂꢄdꢀ ꢃaꢁgꢀ. Iꢂ fꢀaꢂꢄꢃꢀꢆ ꢂwꢅ ꢆhꢄꢁꢂ-ꢂypꢀ

aꢂꢂꢀꢁꢄaꢂꢅꢃꢆ which aꢃꢀ cꢅꢁꢂꢃꢅllꢀd by ꢂwꢅ aꢁalꢅg vꢅl-

tages, Vctrl1 and Vctrl2. Optimum linearity perfor-

maꢁcꢀ ꢅf ꢂhꢀ aꢂꢂꢀꢁꢄaꢂꢅꢃ iꢆ achiꢀvꢀd by ﬁꢃꢆꢂ vaꢃyiꢁg

Vctrl1 of the 1st attenuation stage from -3V to 0V

with Vctrl2 ﬁxed at -3V. The control voltage of the

2nd attenuation stage, Vctrl2, should then be varied

from -3V to 0V, with Vctrl1 ﬁxed at 0V. The HMC812LC4

iꢆ hꢅꢄꢆꢀd iꢁ a rꢅHs cꢅmpliaꢁꢂ 4x4 mm QFn lꢀad-

lꢀꢆꢆ cꢀꢃamic packagꢀ

However, if the Vctrl1 and Vctrl2 pins are connected

ꢂꢅgꢀꢂhꢀꢃ iꢂ iꢆ pꢅꢆꢆiblꢀ ꢂꢅ achiꢀvꢀ ꢂhꢀ fꢄll aꢁalꢅg aꢂꢂꢀꢁ-

ꢄaꢂiꢅꢁ ꢃaꢁgꢀ wiꢂh ꢅꢁly a ꢆmall dꢀgꢃadaꢂiꢅꢁ iꢁ iꢁpꢄꢂ

IP3 pꢀꢃfꢅꢃmaꢁcꢀ. Applicaꢂiꢅꢁꢆ iꢁclꢄdꢀ AGC ciꢃcꢄiꢂꢆ

aꢁd ꢂꢀmpꢀꢃaꢂꢄꢃꢀ cꢅmpꢀꢁꢆaꢂiꢅꢁ ꢅf mꢄlꢂiplꢀ gaiꢁ ꢆꢂagꢀꢆ

in microwave point-to-point and VSAT radios.

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

Paꢃamꢀꢂꢀꢃ

Miꢁ.

typ.

Max.

uꢁiꢂꢆ

5 - 16 GHz

16 - 24 GHz

24 - 30 GHz

Iꢁꢆꢀꢃꢂiꢅꢁ Lꢅꢆꢆ

Aꢂꢂꢀꢁꢄaꢂiꢅꢁ raꢁgꢀ

Iꢁpꢄꢂ rꢀꢂꢄꢃꢁ Lꢅꢆꢆ

oꢄꢂpꢄꢂ rꢀꢂꢄꢃꢁ Lꢅꢆꢆ

Input Power for 1 dB Compression (any attenuation)

dBm

Iꢁpꢄꢂ thiꢃd oꢃdꢀꢃ Iꢁꢂꢀꢃcꢀpꢂ

(Two-tone Input Power = 10 dBm Each Tone)

dBm

For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824

Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

8 - 1

12 3 4 5 6 7 8

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与HMC812LC4_11相关器件

型号	品牌	获取价格	描述	数据表
HMC812LC4RTR	HITTITE	获取价格	暂无描述
HMC812LC4TR	HITTITE	获取价格	Variable Attenuator,
HMC813	HITTITE	获取价格	SUCCESSIVE DETECTION LOG VIDEO AMPLIFIER (SDLVA) WITH LIMITED RF OUTPUT, 1 - 26 GHz
HMC813-Die	ADI	获取价格	连续检波对数视频放大器(SDLVA)芯片，1 - 26 GHz
HMC813LC4B	HITTITE	获取价格	SUCCESSIVE DETECTION LOG VIDEO AMPLIFIER (SDLVA)LIMITED RF OUTPUT, 1 - 20 GHz
HMC813LC4B	ADI	获取价格	连续检波对数视频放大器(SDLVA)，采用SMT封装，1 - 20 GHz
HMC813LC4BTR	HITTITE	获取价格	Video Amplifier
HMC814	HITTITE	获取价格	GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 13 - 24.6 GHz OUTPUT
HMC814_09	HITTITE	获取价格	GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 13 - 24.6 GHz OUTPUT
HMC814_10	HITTITE	获取价格	GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 13 - 24.6 GHz OUTPUT

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