Datasheet > HMC624LP4_10

HMC624LP4_10

更新时间： 2022-11-07 17:18:21

品牌	Logo	应用领域
HITTITE		衰减器
页数	文件大小	规格书
8页	798K
描述
0.5 dB LSB GaAs MMIC 6-BIT DIGITAL ATTENUATOR, DC - 6 GHz

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HMC624LP4_10 数据手册

HMC624LP4 / 624LP4E

v09.0210

0.5 dB LSB GaAs MMIC 6-BIT

DIGITAL ATTENUATOR, DC - 6 GHz

Typical Applications

The HMC624LP4(E) is ideal for:

• Cellular/3G Infrastructure

• WiBro / WiMAX / 4G

Features

0.5 dB LSB Steps to 31.5 dB

Power-Up State Selection

High Input IP3: +55 dBm

Low Insertion Loss: 2.2 dB @ 3.5 GHz

• Microwave Radio & VSAT

• Test Equipment and Sensors

• IF & RF Applications

TTL/CMOS Compatible, Serial, Parallel

or Latched Parallel Control

0.25 dB Typical Step Error

Single +3V or +5V Supply

24 Lead 4x4mm SMT Package: 16mm²

Functional Diagram

General Description

The HMC624LP4(E) is a broadband 6-bit GaAs IC

Digital Attenuator in a low cost leadless SMT package.

This versatile digital attenuator incorporates off-chip

AC ground capacitors for near DC operation, making

it suitable for a wide variety of RF and IF applications.

The dual mode control interface is CMOS/TTL

compatible, and accepts either a three wire serial

input or a 6 bit parallel word. The HMC624LP4(E) also

features a user selectable power up state and a serial

output port for cascading other Hittite serial controlled

components. The HMC624LP4(E) is housed in a

RoHS compliant 4x4 mm QFN leadless package, and

requires no external matching components.

Electrical Speciﬁcations,

T_A= +25° C, 50 Ohm System, with Vdd = +5V & Vctl = 0/+5V (Unless Otherwise Noted)

Parameter

Frequency (GHz)

Min.

Typ.

Max.

Units

DC - 3 GHz

3.0 - 6.0 GHz

1.8

2.8

2.4

3.8

Insertion Loss

Attenuation Range

31.5

Return Loss (ATTIN, ATTOUT, All Atten. States)

DC - 6 GHz

Attenuation Accuracy: (Referenced to Insertion Loss)

All Attenuation States

DC - 0.8 GHz

0.8 - 6.0 GHz

(0.10 + 5% of Atten. Setting) Max.

(0.30 + 3% of Atten. Setting) Max.

Input Power for 0.1 dB Compression

DC - 6 GHz

dBm

Input Third Order Intercept Point

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

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

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