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HMC284MS8G, HMC285, HMC285-TR

Table of contents:
Info of HMC284MS8G
Info of HMC285
Info of HMC285-TR

HMC284MS8G, HMC285, HMC285-TR Selling Leads, Datasheet

MFG:HITTITE Package Cooled:05+ D/C:6000

HMC284MS8G, HMC285, HMC285-TR Datasheet download

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Part Number: HMC284MS8G

MFG: HITTITE

Package Cooled: 05+

D/C: 6000

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HMC284MS8G General Description

The HMC284MS8G is a low-cost SPDT switch in an 8-lead grounded base MSOP package. The design has been optimized to provide high isolation with minimal insertion loss for medium and low power applications. On-chip circuitry allows positive voltage control operation at very low DC currents with control inputs compatible with CMOS and most TTL logic families. In the "OFF" state, RF1 and RF2 are non-refl ective. See refl ective high isolation SPDT version, HMC194MS8.

HMC284MS8G Maximum Ratings

Control Voltage Range	-0.2 to +7.5 Vdc
Channel Temperature	150 °C
Thermal Resistance (Insertion Loss Path)	140 °C/W
Thermal Resistance (Terminated Path)	190 °C/W
Storage Temperature	-65 to +150 °C
Operating Temperature	-40 to +85 °C
RF Input Power Vctl = 0/+5V	+26 dBm

HMC284MS8G Features

High Isolation: >45 dB
Positive control: 0/+5V
Non-Refl ective Design
Ultra Small Pakcage: MSOP8G

HMC284MS8G Typical Application

The HMC284MS8G is ideal for:
• Cellular/PCS Base Stations
• 2.4 GHz ISM
• 3.5 GHz Wireless Local Loop

HMC284MS8G Connection Diagram

HMC285 General Description

The HMC285 is an ultra miniature single balanced mixer in an 6 lead plastic surface mount SOT26 package. This passive MMIC mixer is constructed of GaAs Schottky diodes and a novel planar transformer balun on the chip. The RF port is balanced via the MMIC balun while the LO port is connected directly to the diodes. The consistent MMIC performance will improve system operation without the need for external components. The SOT26 package is the smallest footprint available for a complete single-balanced mixer, 0.118" x 0.118" (3.0mm x 3.0mm).

HMC285 Maximum Ratings

RF / IF Input		+13 dBm
LO Drive		+27 dBm
Storage Temperature		-65 to +150 °C
Operating Temperature		-40 to +85 °C

HMC285 Features

No External Components Required
LO / RF Isolation: 30 dB
Input IP3: +20 dBm
Ultra Small SOT26 Package

HMC285 Typical Application

The HMC285 is ideal for:
• PCS
• W-CDMA
• 2.4 GHz ISM
• MMDS

HMC285 Connection Diagram

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