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Maxim > Products > [Wireless and RF] 
MAX2045, MAX2046, MAX2047
High-Gain Vector Multipliers

Highly Integrated, Constant Group-Delay Vector Multipliers Reduce cost, Improve ACLR


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Status
Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 992kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX2045/MAX2046/MAX2047 low-cost, fully integrated vector multipliers alter the magnitude and phase of an RF signal. Each device is optimized for the UMTS (MAX2045), DCS/PCS (MAX2046), or cellular/GSM (MAX2047) frequency bands. These devices feature differential RF inputs and outputs.

The MAX2045/MAX2046/MAX2047 provide vector adjustment through the differential I/Q amplifiers. The I/Q amplifiers can interface with voltage and/or current digital-to-analog converters (DACs). The voltage inputs are designed to interface to a voltage-mode DAC, while the current inputs are designed to interface to a current-mode DAC. An internal 2.5V reference voltage is provided for applications using single-ended voltage DACs. The parts are ideal for CDMA, multicarrier CDMA, cdma2000®, and WB-CDMA applications.

The MAX2045/MAX2046/MAX2047 operate from a 4.75V to 5.25V single supply. All devices are offered in a compact 5mm x 5mm, 32-lead thin QFN exposed-paddle package.

The MAX2045/MAX2046/MAX2047 evaluation kits help speed designs. Contact factory for availability.

An evaluation kit is available:  MAX2045EVKIT, MAX2046EVKIT, MAX2047EVKIT  

Key Features   Applications/Uses
  • Multiple RF Frequency Bands of Operation
    • 2040MHz to 2240MHz (MAX2045)
    • 1740MHz to 2060MHz (MAX2046)
    • 790MHz to 1005MHz (MAX2047)
  • ±0.2dB Gain Flatness
  • ±1° Phase Flatness
  • 3dB Control Bandwidth: 260MHz
  • 15dBm Input IP3
  • 15dB Gain Control Range
  • Continuous 360° Phase Control Range
  • 6.5dB Maximum Gain for Continuous Phase
  • On-Chip Reference for Single-Ended Voltage-Mode Operation
  • 800mW Power Consumption
  • Space-Saving 5mm x 5mm Thin QFN Package
  • Single 5V supply

 
  		• Beam-Forming Applications
  		• RF Cancellation Loops
  		• RF Magnitude and Phase Adjustment
  		• UMTS/PCS/DCS/Cellular/GSM Base Station Feed-Forward and Predistortion Power Amplifiers

    Key Specifications:  Vector Modulators / Multipliers
    Part Number Freq.
    (MHz)    		 Freq.
    (MHz)    		 Features Footprint
    (mm x mm)    		 Package/Pins Price
    min max See Notes
    MAX2045  2040 2240
    +/-0.2dB Gain Flatness
    +/-1 Degree Phase Flatness
    +15dBm Input IP3
    15dB Gain Control Range
    Continuous 360-Degree Phase Control Range
    Single 5V Supply
    		 5.0 x 5.0
    TQFN/32
    		 $8.93 @1k
    MAX2046  1740 2060
    TQFN/32
    		 $8.93 @1k
    MAX2047  790 1005
    TQFN/32
    		 $8.93 @1k
    See All Vector Modulators / Multipliers (3)

    Diagram
    MAX2045, MAX2046, MAX2047: Pin Configuration
    Pin Configuration

    Evaluation Kits
  		• MAX2045EVKIT, MAX2046EVKIT, MAX2047EVKIT

    Design Guides
  		• Wireless (PDF)

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-12 of 12

    MAX2045 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2045ETJ  
    		Active TQFN;32 pin;26 mm²
    Outline Drawing: 21-0140 (PDF)
    Land Pattern: 90-0001 (PDF)
    Use pkgcode/variation: T3255-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX2045ETJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2045ETJ+  
    		Active TQFN;32 pin;26 mm²
    Outline Drawing: 21-0140 (PDF)
    Land Pattern: 90-0001 (PDF)
    Use pkgcode/variation: T3255+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2045ETJ+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2046 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2046ETJ  
    		Active TQFN;32 pin;26 mm²
    Outline Drawing: 21-0140 (PDF)
    Land Pattern: 90-0001 (PDF)
    Use pkgcode/variation: T3255-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX2046ETJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2046ETJ+  
    		Active TQFN;32 pin;26 mm²
    Outline Drawing: 21-0140 (PDF)
    Land Pattern: 90-0001 (PDF)
    Use pkgcode/variation: T3255+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2046ETJ+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2047 Free
    Sample    		 Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2047ETJ  
    		Active TQFN;32 pin;26 mm²
    Outline Drawing: 21-0140 (PDF)
    Land Pattern: 90-0001 (PDF)
    Use pkgcode/variation: T3255-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX2047ETJ-T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet
    MAX2047ETJ+  
    		Active TQFN;32 pin;26 mm²
    Outline Drawing: 21-0140 (PDF)
    Land Pattern: 90-0001 (PDF)
    Use pkgcode/variation: T3255+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2047ETJ+T    
    		Active

    Land Pattern: Not Available

    		-40°C to +85°C See data sheet

    More Information
  		• New Product Press Release 2003-02-21 

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    •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

    		 Data Sheet 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
     Software/Models 
     Evaluation Kits 

    		 Price and Availability 
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    Document Ref.: 19-2728; Rev 0; 2003-02-26
    This page last modified: 2009-10-13


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