Datasheet > SKY73035

SKY73035

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
思佳讯 - SKYWORKS		/
页数	文件大小	规格书
10页	414K
描述
2300 - 2700 MHz High Gain and Linearity Single Downconversion Mixer for 2G/3G Base Station Applications

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PRELIMINARY DATA SHEET

SKY73035: 2300 – 2700 MHz High Gain and Linearity Single

Downconversion Mixer for 2G/3G Base Station Applications

Applications

Description

The SKY73035 is a fully integrated single mixer that includes

Local Oscillator (LO) drivers, an LO switch, high linearity mixers,

and large dynamic range Intermediate Frequency (IF) amplifiers.

Low loss RF baluns have also been included to reduce design

complications and lower system cost.

• 2G/3G base station transceivers:

− GSM/EDGE, CDMA, UMTS/WCDMA

• Wi-Fi (802.11)

• WiMAX (802.16)

• 3GPP Long-Term Evolution

• Wireless Local Loop

• High performance radio links

• Land mobile radio

The SKY73035 features an input IP3 of 24.0 dBm and a Noise

Figure (NF) of 11 dB, making the device an ideal solution for high

dynamic range systems such as 2G/3G base station receivers.

The LO switch provides more than 40 dB of isolation between LO

inputs and supports the switching time required for GSM/EDGE

base stations.

• Private mobile radio

The SKY73035 is manufactured using a robust silicon BiCMOS

process and has been designed for optimum long-term reliability.

The SKY73035 single downconversion mixer is provided in a

compact, 20-pin 5 x 5 mm Multi-Chip Module (MCM). 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.

Features

• Operating frequency range: 2300 to 2700 MHz

• IF frequency range: 50 to 500 MHz

• Conversion gain: 5 dB

• Input IP3: 24.0 dBm

• Output IP3: 29.0 dBm

• Noise figure: 11 dB

• Integrated LO drivers

• Integrated low loss RF baluns

• High linearity IF amplifiers

• On-chip SPDT LO switch (greater than 40 dB LO-to-LO isolation)

• Small, MCM (20-pin, 5 x 5 mm) Pb-free package (MSL3, 260 °C

per JEDEC J-STD-020)

LO1

Skyworks offers lead (Pb)-free RoHS (Restriction of

Hazardous Substances) compliant packaging.

LO2

LO_SEL

VCC_LO

S937

Figure 1. SKY73035 Block Diagram

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

200712A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 3, 2007

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