MAX9993

High-Linearity 1700MHz to 2200MHz Down-Conversion Mixer with LO Buffer/Switch

Lowest Noise, Highest Linearity, 1700MHz to 2200MHz SiGe Downconversion Mixer for Base Stations

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Status Explanations for product status codes

Active: In Production.

Description

The MAX9993 high-linearity down-conversion mixer provides 8.5dB of gain, +23.5dBm IIP3, and 9.5dB noise figure for UMTS, DCS, and PCS base-station applications.

The MAX9993 integrates baluns in the RF and LO ports, a dual-input LO selectable switch, an LO buffer, a double-balanced mixer, and a differential IF output amplifier. The MAX9993 requires a typical LO drive of +3dBm, and supply current is guaranteed to below 230mA.

The MAX9993 is available in a compact 20-pin thin QFN package (5mm x 5mm) with an exposed pad. Electrical performance is guaranteed over the extended -40°C to +85°C temperature range.

The MAX9993 EV kit is available; contact the factory for more information.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 0 (PDF, 504kB)
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An evaluation kit is available: MAX9993EVKIT

Key Features

  • +23.5dBm Input IIP3
  • 1700MHz to 2200MHz RF Frequency Range
  • 40MHz to 350MHz IF Frequency Range
  • 1400MHz to 2000MHz LO Frequency Range
  • 8.5dB Conversion Gain
  • 9.5dB Noise Figure
  • Integrated LO Buffer
  • Switch-Selectable (SPDT), Two LO Inputs
  • Low 0 to +6dBm LO Drive
  • 40dB LO1-to-LO2 Isolation
 

Applications/Uses

  • DCS1800 and EDGE Base Stations
  • Military Systems
  • PCS1900 Base Stations
  • Point-to-Point Microwave Systems
  • Private Mobile Radios (PMRs)
  • UMTS and 3G Base Stations
  • Wireless Local Loop (WLL)
   

Key Specifications:

Downconverter Mixers
Part Number Channels RF Freq.
(MHz)
RF Freq.
(MHz)
LO Freq.
(MHz)
LO Freq.
(MHz)
IF Freq.
(MHz)
IF Freq.
(MHz)
Gain
(dB)
Input IP3
(dBm)
Noise Figure
(dB)
2RF-2LO/ 2LO-2RF
(dBc)
VCC
(V)
5V Supply Current
(mA)
Footprint
(mm x mm)
Package/Pins Budgetary Price
min max min max min max See Notes
MAX9993  1 1700 2200 1400 2000 40 350 8.5 23.5 9.5 70 4.75 to 5.25 202 5.0 x 5.0
TQFN/20
$6.41 @1k
See All Downconverter Mixers (45)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

MAX9993: Typical Application Circuit
Typical Application Circuit

More Information

New Product Press Release 2002-11-18 ]

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Information Index

Document Ref.: 19-2596 Rev 0; 2002-12-03
This page last modified: 2009-10-13




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