Datasheet > HMC306MS10_08

HMC306MS10_08

更新时间： 2022-11-07 16:16:09

品牌	Logo	应用领域
HITTITE		衰减器
页数	文件大小	规格书
6页	230K
描述
0.5 dB LSB GaAs MMIC 5-BIT DIGITAL ATTENUATOR, 0.7 - 3.8 GHz

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HMC306MS10_08 数据手册

HMC306MS10 / 306MS10E

v06.0206

0.5 dB LSB GaAs MMIC 5-BIT DIGITAL

ATTENUATOR, 0.7 - 3.8 GHz

Typical Applications

Features

The HMC306MS10 / HMC306MS10E is ideal for:

• Cellular; UMTS/3G Infrastructure

• ISM, MMDS, WLAN, WiMAX

RoHS-Compliant Product

0.5 dB LSB Steps to 15.5 dB

Single Positive Control Per Bit

0.2 dB Typical Bit Error

• Microwave Radio & VSAT

• Test Equipment and Sensors

Miniature 15 mm²Package: MSOP10

Included in the HMC-DK004 Designer’s Kit

Functional Diagram

General Description

The HMC306MS10 & HMC306MS10E are general

purpose broadband 5-bit positive control GaAs IC

digital attenuators in 10 lead MSOP surface mount

plastic packages. Covering 0.7 to 3.8 GHz, the

insertion loss is typically less than 1.5 to 2.3 dB.

These attenuators’ bit values are 0.5 (LSB), 1, 2, 4 and

8 dB for a total attenuation of 15.5 dB. Attenuation

accuracy is excellent at 0.2 dB typical with an IIP3

of up to +52 dBm. Five bit 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 ap-

plied through an external 5K Ohm resistor is required.

Electrical Speciﬁcations,

T_A= +25° C, Vdd= +3V to +5V & VCTL= 0/Vdd (Unless Otherwise Stated)

Parameter

Frequency (GHz)

Min.

Typical

Max.

Units

0.7 - 1.4

1.4 - 2.3

2.3 - 2.7

2.7 - 3.8

1.3

1.5

1.8

2.3

1.6

2.0

2.5

2.7

Insertion Loss

Attenuation Range

15.5

0.7 - 1.4

1.4 - 2.3

2.3 - 2.7

2.7 - 3.8

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

Attenuation Accuracy: (Referenced to Insertion Loss)

All Attenuation States

0.5 - 7.5 dB States

8.0 - 15.5 dB States

All Attenuation States

0.7 - 1.4

1.4 - 2.3

2.3 - 3.8

(0.30 + 5ꢀ of Atten. Setting) Max.

(0.25 + 3ꢀ of Atten. Setting) Max.

(0.15 + 3ꢀ of Atten. Setting) Max.

(0.30 + 3ꢀ of Atten. Setting) Max.

Vdd = 5V

Vdd = 3V

dBm

Input Power for 0.1 dB Compression

0.7 - 3.8

Input Third Order Intercept Point

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

Vdd = 5V

Vdd = 3V

dBm

Switching Characteristics

tRISE, tFALL (10/90ꢀ RF)

tON, tOFF (50ꢀ CTL to 10/90ꢀ RF)

0.7 - 3.8

560

600

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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