Datasheet > HMC425ALP3ETR

HMC425ALP3ETR

更新时间： 2024-01-16 13:29:55

品牌	Logo	应用领域
亚德诺 - ADI		衰减器射频微波
页数	文件大小	规格书
7页	1352K
描述
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz

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HMC425ALP3ETR 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	LCC16,.12SQ,20
针数：	16	Reach Compliance Code：	compliant
风险等级：	5.67	标称衰减：	31.5 dB
特性阻抗：	50 Ω	构造：	COMPONENT
最大输入功率 (CW)：	27 dBm	最大插入损耗：	4.7 dB
JESD-609代码：	e3	安装特点：	SURFACE MOUNT
端子数量：	16	最大工作频率：	8000 MHz
最小工作频率：	2200 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	LCC16,.12SQ,20	电源：	5 V
射频/微波设备类型：	VARIABLE ATTENUATOR	表面贴装：	YES
技术：	GAAS	端子面层：	Matte Tin (Sn)
Base Number Matches：	1

HMC425ALP3ETR 数据手册

HMC425A

v01.0317

0.5 dB LSB GaAs MMIC 6-BIT DIGITAL

POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz

Typical Applications

The HMC425ALP3E is ideal for:

• WLAN & Point-to-Multi-Point

• Fiber Optics & Broadband Telecom

• Microwave Radio & VSAT

• Military

Features

0.5 dB LSB Steps to 31.5 dB

Single Control Line Per Bit

0.5 dB Typical Bit Error

Single +5V Supply

3x3 mm SMT Package

Functional Diagram

General Description

HMC425ALP3E are broadband 6-bit GaAs IC

digital attenuators in low cost leadless surface

mount packages. Covering 2.2 GHz to 8.0 GHz,

the insertion loss is less than 4.5 dB typical. The

attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, and

16 dB for a total attenuation of 31.5 dB. Attenuation

accuracy is excellent at

0.5 dB typical step error

with an IIP3 of +40 dBm. Six control voltage inputs,

toggled between 0 and +3 to +5V, are used to select

each attenuation state. A single VDD bias of +3 to

+5V is required.

Electrical Speciﬁcations

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

Parameter

Frequency

Min.

Typ.

Max.

Units

2.2 - 6.0 GHz

6.0 - 8.0 GHz

3.5

4.5

4.7

Insertion Loss

Attenuation Range

2.2 - 8.0 GHz

31.5

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

Attenuation Accuracy

(Referenced to Insertion Loss)

All States

2.2 - 8.0 GHz

(0.5 + 5% of Atten. Setting Max.)

VDD= 5V

VDD = 3V

dBm

Input Power for 0.1 dB Compression

Input Third Order Intercept Point

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

REF - 16.0 dB States

16.5 - 31.5 dB States

dBm

Switching Characteristics

2.2 - 8.0 GHz

t_RISE, t_FALL(10/90% RF)

t_ON, t_OFF(50% CTL to 10/90% RF)

400

420

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Speciﬁcations subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

For price, delivery, and to place orders: Analog Devices, Inc.,

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D

12 3 4 5 6 7

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