Datasheet > SKY12355-337LF

SKY12355-337LF

更新时间： 2024-09-30 12:24:59

品牌	Logo	应用领域
思佳讯 - SKYWORKS		衰减器
页数	文件大小	规格书
10页	535K
描述
0.35-4.0 GHz Two-Bit Digital Attenuator

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SKY12355-337LF 技术参数

DATA SHEET

SKY12355-337LF: 0.35-4.0 GHz Two-Bit Digital Attenuator

Applications

• Cellular infrastructure

• Wireless receivers

Features

• Positive voltage operation with integrated decoder

• Broadband operation: 0.35 to 4.0 GHz

• Attenuation: 18 dB with 6 dB LSB

• Low insertion loss: 0.6 dB @ 2 GHz

• Absorptive in 50 Ω systems

• Small, QFN (12-pin, 3 x 3 mm) package (MSL1, 260 °C per

JEDEC J-STD-020)

Figure 1. SKY12355-337LF Block Diagram

Description

The SKY12355-337LF is a GaAs pHEMT two-bit digital attenuator

I/C. The device is provided in a 3 x 3 mm, 12-pin Quad Flat No-

Lead (QFN) package.

The SKY12355-337LF is particularly suited for low-cost

commercial applications for which high attenuation accuracy, low

insertion loss, and low intermodulation products are required.

A functional block diagram is shown in Figure 1. The pin

configuration and package are shown in Figure 2. Signal pin

assignments and functional pin descriptions are provided in

Table 1.

Figure 2. SKY12355-337LF Pinout – 12-Pin QFN

(Top View)

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202281C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • December 11, 2012

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