1

Features

Benefits

Application

Description

The ATR0786 is a high linearity active mixer which is manufactured using Atmel´s

advanced Silicon Germanium technology for the use in a variety of high performance

requiring RF systems such as digital communications.

This mixer features a frequency range of 1800 MHz to 2100 MHz. It operates from a

single 5 V supply and provides 16 dB of conversion gain while requiring only 0 dBm

input to the integrated LO driver. An IF and an LO amplifier is also included.

The ATR0786 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.

Figure 1. Block Diagram

RF_Out+

RF_Out-

LO_IN+

LO_IN-

IF_IN+

IF_IN-

8

9

4

5

13

12

High Linearity

Active Transmit

Mixer for

1800 MHz to

2100 MHz

ATR0786

Rev. 4587B–SIGE–02/03