Datasheet > ACA2431P2

ACA2431P2

更新时间： 2024-01-26 15:39:52

品牌	Logo	应用领域
思佳讯 - SKYWORKS		有线电视
页数	文件大小	规格书
11页	1108K
描述
1218 MHz High-Output GaN CATV Power-Doubler Amplifier

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ACA2431P2 数据手册

DATA SHEET

ACA2431: 1218 MHz High-Output GaN CATV Power-Doubler

Amplifier

Applications

 Advanced high-power, high-frequency HFC transmission

systems

 Output power doubler for deep fiber node in CATV distribution

 CATV digital edge QAM output driver

Features

 50 to 1218 MHz frequency range

 Output power: +59 dBmV

 Gain: 28.5 dB at 1218 MHz

 Single +24 V supply

 Operating current: 460 mA (current adjust maintains linearity to

< 400 mA)

Description

The ACA2431 is a highly linear, high-output power integrated RF

amplifier designed for CATV head-ends and HFC distribution

 GaN amplifier technology

 Halogen-free/RoHS compliant

systems. The IC consists of two parallel amplifiers that are

optimized for exceptionally low distortion, high-output power, and

high crash-point in a thermally enhanced surface-mount package.

A GaN output stage is incorporated to minimize the operating

(bias) current, thus making this an excellent choice for

environmentally friendly "green" initiatives. The ACA2431

provides high gain over the 50 to 1218 MHz CATV downstream

band, and is cascaded between two transmission line baluns.

 External control for lower power applications

Skyworks Green^TMproducts are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to Skyworks

Deﬁnition of Green^TM, document number

SQ04–0074.

A block diagram of the ACA2431 is shown in Figure 1. The device

package and pinout are shown in Figure 2. Signal pin

assignments and functional pin descriptions are described in

Table 1.

RF Input

RF Output

204309-001

Figure 1. ACA2431 Block Diagram

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

204208H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 12, 2018

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