SKY77166

更新时间： 2024-02-21 02:11:01

品牌	Logo	应用领域
思佳讯 - SKYWORKS		射频和微波射频放大器微波放大器功率放大器
页数	文件大小	规格书
9页	385K
描述
Power Amplifier Module for CDMA2000 (450-460 MHz)

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SKY77166 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	4 X 4 MM, 1.15 MM HEIGHT, ROHS COMPLIANT, MCM, SMT, 10 PIN
Reach Compliance Code：	unknown	风险等级：	5.72
特性阻抗：	50 Ω	构造：	MODULE
增益：	24.5 dB	最大输入功率 (CW)：	6 dBm
最大工作频率：	460 MHz	最小工作频率：	450 MHz
最高工作温度：	85 °C	最低工作温度：	-30 °C
射频/微波设备类型：	NARROW BAND MEDIUM POWER	最大电压驻波比：	1.8
Base Number Matches：	1

SKY77166 数据手册

ADVANCE DATA SHEET

SKY77166 Power Amplifier Module for CDMA2000

(450-460 MHz)

Applications

Description

The SKY77166 Power Amplifier Module (PAM) is a fully matched 10-pad surface mount module

developed for Code Division Multiple Access (CDMA2000) handsets and Wireless Local Loop

applications. This small and efficient module packs full coverage of the 450–460 MHz bandwidth into

a single compact package. The SKY77166 meets the stringent CDMA2000 linearity requirements to

and exceeding 29 dBm output power.

• Digital cellular (CDMA2000)

• Wireless Local Loop (WLL)

Features

• Low voltage positive bias

supply: 3.2 V to 4.2 V

The single Gallium Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC) contains all active

circuitry within the module, which includes onboard bias circuitry as well as input and interstage

matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to

optimize efficiency and power performance. This device is manufactured with Skyworks’ GaAs

Heterojunction Bipolar Transistor (HBT) process that provides for all positive voltage DC supply

operation while maintaining high efficiency and good linearity.

• Good linearity

• High efficiency across wide

dynamic range

• Dual-mode operation

• 10-pad package:

4 x 4 x 1.15 mm

Primary bias to the SKY77166 is supplied directly from a three-cell Ni-Cd, a single-cell Li-Ion, or other

suitable battery with an output in the 3.2 to 4.2 volt range. Power down is accomplished by setting the

voltage on the low current reference pin to zero volts. No external supply side switch is needed as

typical “off” leakage is a few microamperes with full primary voltage supplied from the battery.

• Power down control

• Low power state control

• CDMA2000

Skyworks offers lead

(Pb)-free, RoHS

(European Parliament

for the Restriction of

Hazardous Substances)

-compliant packaging.

Figure 1. Functional Block Diagram

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

200466A • Skyworks Proprietary and Confidential information. • Products and product information are subject to change without notice. • December 6, 2007

12 3 4 5 6 7...9

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