T0780 データシートの表示（PDF） - Atmel Corporation

部品番号

コンポーネント説明

メーカー

T0780

800 MHz - 1000 MHz High Linearity SiGe Active Receive Mixer

Atmel Corporation 

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-Ω Impedances on All Three Ports

• Small SSO16 Package

Applications

• Digital Communication Systems

• 800 MHz to 1000 MHz Transceivers for Base Stations

Electrostatic sensitive device.

Observe precautions for handling.

800 MHz -

1000 MHz

High Linearity

SiGe Active

Receive Mixer

Description

The T0780 is a high linearity active mixer which is manufactured using Atmel’s

advanced Silicon-Germanium (SiGe) technology. This mixer features a frequency

range of 800 MHz to 1000 MHz. It operates from a single 5-V supply and provides

10 dB of conversion gain while requiring only 0 dBm input to the integrated LO driver.

An IF amplifier is also included.

The T0780 incorporates internal matching on each RF, IF and LO port to enhance

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

can be driven differentially or single-ended.

T0780

Preliminary

Figure 1. Block Diagram

4

RFP

RFN 5

LOP 13

LON 12

1 IFP

16 IFN

Rev. 4525D–SIGE–10/03

Share Link: