Datasheet > T0781

T0781

更新时间： 2024-01-12 15:32:03

品牌	Logo	应用领域
爱特美尔 - ATMEL		半导体接收机
页数	文件大小	规格书
18页	463K
描述
1700 - 2300 MHz High Linearity SiGe Active Receiver Mixer

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中文翻译

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数据手册

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T0781 数据手册

Features

• Active Mixer with Conversion Gain

• No External LO Driver Necessary

• Low LO Drive Level Required

• RF and LO Ports May Be Driven Single-ended

• Single 5-V Supply Voltage

• High LO-RF Isolation

• Broadband Resistive 50-ꢀ Impedances on All Three Ports

1700 - 2300 MHz

High Linearity

SiGe Active

Applications

• Infrastructure Digital Communication Systems

• 1700 MHz to 2300 MHz Receivers for CDMA/PCS/DCS/UMTS Base Stations

Receiver Mixer

Electrostatic sensitive device.

Observe precautions for handling.

T0781

Description

The T0781 is a high linearity active mixer which is manufactured using Atmel’s

advanced Silicon-Germanium technology. This mixer features a frequency range of

1700 MHz to 2300 MHz. It operates from a single 5-V supply and provides 12 dB of

conversion gain while requiring only 0 dBm input to the integrated LO driver. An IF

amplifier is also included.

Preliminary

The T0781 incorporates internal matching on each RF, IF and LO ports to enhance

ease of use and to reduce the external components required. The RF and LO inputs

can be driven differentially or single-ended.

Figure 1. Block Diagram

RFP

RFN

IFP

IFN

LOP

LON

Rev. 4534B–SIGE–01/03

12 3 4 5 6 7...18

中文翻译

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