Datasheet > HMC424AG16

HMC424AG16

更新时间： 2023-12-20 18:45:14

品牌	Logo	应用领域
亚德诺 - ADI		衰减器
页数	文件大小	规格书
6页	391K
描述
0.5dB LSB GaAs MMIC 6位数字衰减器，DC - 3 GHz

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HMC424AG16 数据手册

HMC424AG16

v00.0416

0.5dB LSB GaAs MMIC 6-BIT DIGITAL

ATTENUATOR, DC - 3 GHz

Typical Applications

Features

The HMC424AG16 is ideal for:

• Telecom Infrastructure

• Military Radios, Radar & ECM

• Space Applications

0.5 dB LSB Steps to 31.5 dB

Single Control Line Per Bit

±0.5 to ±0.8 dB Typical Bit Error

16 Lead Hermetic SMT Package

• Test Instrumentation

Functional Diagram

General Description

The HMC424AG16 is a broadband 6-bit GaAs IC

digital attenuator in a 16 lead glass/metal (hermetic)

surface mount package. Covering DC to 3 GHz, the

insertion loss is less than 3 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 +34 dBm. Six control voltage inputs, toggled bet-

ween 0 and -5V, are used to select each attenuation

state at less than 70 µA each. A single Vee bias of

-5V allows operation at frequencies down to DC.

Electrical Speciﬁcations, T_A= +25° C, With Vee = -5V & Vctl = 0/-5V

Parameter

Frequency (GHz)

Min.

Typ.

3.0

Max.

Units

Insertion Loss

DC - 3 GHz

3.6

Attenuation Range

DC - 3 GHz

31.5

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

DC - 3 GHz

Attenuation Accuracy: (Referenced to Insertion Loss)

All States

DC - 2.0 GHz

2.0 - 3.0 GHz

± 0.4 + 4% of Atten. Setting Max

± 0.5 + 5% of Atten. Setting Max

Input Power for 0.1 dB Compression

1.0 - 3.0 GHz

DC - 3 GHz

dBm

Input Third Order Intercept Point

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

REF State

All Other States

dBm

Switching Characteristics

tRISE, tFALL (10/90% RF)

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

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

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