Datasheet > 射频和微波 > 射频/微波衰减器> HMC541LP3E

HMC541LP3E

更新时间： 2024-01-28 03:43:36

品牌	Logo	应用领域
HITTITE		射频和微波射频衰减器微波衰减器
页数	文件大小	规格书
6页	265K
描述
10 dB GaAs MMIC 1-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, DC - 5.0 GHz

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技术参数
数据手册

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HMC541LP3E 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.69	射频/微波设备类型：	VARIABLE ATTENUATOR
Base Number Matches：	1

HMC541LP3E 数据手册

HMC541LP3 / 541LP3E

v01.1005

10 dB GaAs MMIC 1-BIT DIGITAL

POSITIVE CONTROL ATTENUATOR, DC - 5.0 GHz

Typical Applications

Features

The HMC541LP3 / HMC541LP3E is ideal for both RF

and IF applications:

+/- 0.2 dB Typical Step Error

Low Insertion Loss: 1.0 dB

High IP3: +50 dBm

• Cellular Infrastructure

• ISM, MMDS, WLAN, WiMAX, WiBro

• Microwave Radio & VSAT

• Test Equipment and Sensors

Single Control Line

TTL/CMOS Compatible Control

Single +5V Supply

3x3 mm SMT Package

Functional Diagram

General Description

The HMC541LP3 & HMC541LP3E are broadband

1-bit GaAs IC digital attenuators in low cost lead-

less surface mount packages. This single posi-

tive control line digital attenuator utilizes off chip

AC ground capacitors for near DC operation,

making it suitable for a wide variety of RF and IF

applications. Covering DC to 5.0 GHz, the insertion

loss is less than 1.0 dB typical. Attenuation accuracy is

excellent at 0.2 dB typical step error. The attenuator

also features a high IIP3 of +50 dBm. One TTL/CMOS

control input is used to select the attenuation state. A

single Vdd bias of +5V is required.

Electrical Specifications,

T_A= +25° C, With Vdd = +5V & Vctl = 0/+5V (Unless Otherwise Noted)

Parameter

Frequency (GHz)

Min.

Typ.

Max.

Units

DC - 2.0 GHz

2.0 - 3.5 GHz

3.5 - 5.0 GHz

0.5

1.0

2.0

0.8

1.3

2.3

Insertion Loss

Attenuation Range

DC - 5.0 GHz

DC - 2.5 GHz

2.5 - 5.0 GHz

Return Loss (RF1 & RF2, All Atten. States)

Attenuation Accuracy: (Referenced to Insertion Loss)

Input Power for 0.1 dB Compression

DC - 5.0 GHz

0.1 - 5.0 GHz

0.4 Max.

dBm

Input Third Order Intercept Point

(Two-Tone Input Power= 0 dBm Each Tone)

0.1 - 5.0 GHz

DC - 5.0 GHz

dBm

Switching Characteristics

tRISE, tFALL (10/90% RF)

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

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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