Datasheet > HMC424LH5_09

HMC424LH5_09

更新时间： 2022-11-07 16:37:36

品牌	Logo	应用领域
HITTITE		衰减器
页数	文件大小	规格书
6页	207K
描述
0.5dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 13 GHz

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HMC424LH5_09 数据手册

HMC424LH5

v02.0909

0.5dB LSB GaAs MMIC 6-BIT DIGITAL

ATTENUATOR, DC - 13 GHz

Typical Applications

Features

The HMC424LH5 is ideal for:

• Telecom Infrastructure

• Military Radio, Radar & ECM

• Space Systems

0.5 dB LSB Steps to 31.5 dB

Single Control Line Per Bit

0.3 dB Typical Bit Error

Hermetic SMT Package, 25mm²

Screening to MIL-PRF-38535 (Class B or S) Available

• Test Instrumentation

Functional Diagram

General Description

The HMC424LH5 is a broadband 6-bit GaAs MMIC

digital attenuator housed in a hermetic SMT leadless

package. Covering DC to 13 GHz, the insertion loss is

less than 3.5 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 +32 dBm. Six

control voltage inputs, toggled between 0 and -5V, are

used to select each attenuation state. A single Vee

bias of -5V allows operation at frequencies down to

DC. The HMC424LH5 is compatible with standard and

lead free surface mount manufacturing techniques

and is suitable for high reliability military, industrial

and space applications.

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

Parameter

Frequency (GHz)

Min.

Typ.

Max.

Units

DC - 4 GHz

4.0 - 8.0 GHz

8.0 - 13.0 GHz

2.7

3.3

4.2

3.2

3.8

4.7

Insertion Loss

Attenuation Range

DC - 13.0 GHz

31.5

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

Attenuation Accuracy: (Referenced to Insertion Loss)

0.5 - 16.5 dB States

17 - 31.5 dB States

DC - 13.0 GHz

0.4 + 4ꢀ of Atten. Setting Max

0.5 + 5ꢀ of Atten. Setting Max

Input Power for 0.1 dB Compression

1.0 - 13.0 GHz

DC - 13.0 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 (10/90ꢀ RF)

tON/tOFF (50ꢀ CTL to 10/90ꢀ 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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