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MAX2027
IF Digitally Controlled Variable-Gain Amplifier

Lowest Noise, Highest Linearity, SiGe Integrated DVGA for Base Stations


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Data Sheet
FULL DATA SHEET (PDF, 1.4MB)
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Description
The MAX2027 high-performance, digitally controlled variable-gain amplifier is designed for use from 50MHz to 400MHz.

The device integrates a digitally controlled attenuator and a high-linearity IF amplifier in one package. Targeted for IF signal chains to adjust gain either dynamically or as a one-time channel gain setting, the MAX2027 is ideal for applications requiring high performance. The attenuator provides 23dB of attenuation range with ±0.05dB state-to-state accuracy.

The MAX2027 is available in a thermally enhanced 20- pin TSSOP-EP package and operates over the -40°C to +85°C temperature range.

Key Features   Applications/Uses
  • 50MHz to 400MHz Frequency Range
  • Variable Gain: -8dB to +15dB
  • Output IP3: 35dBm (at All Gain Settings)
  • Noise Figure: 4.7dB at Maximum Gain
  • Digitally Controlled Gain with 1dB Resolution and ±0.05dB State-to-State Accuracy

 
  • Automated Test Equipment (ATE)
  • Broadband Systems
  • Cellular Base Stations
  • Receiver Gain Control
  • Terrestrial Links
  • Transmitter Gain Control

    Key Specifications:   RF and IF Variable Gain Amplifiers
    Part Number Gain (dB) Min. Frequency (MHz) Max. Frequency (MHz) Noise Figure (dB) Supply Current (mA) Footprint (mm x mm) Package Price**
    MAX2027  -8 to +15 50 400 4.7 60 6.4 x 6.5 TSSOP/20 $4.55 @ 1k
    See All RF and IF Variable Gain Amplifiers (6)
    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.

    Application Notes
  • Application Note 3062: Dynamic Performance Requirements for High-Performance ADCs and RF Components in Digital Receiver Applications - MAX2027
  • Application Note 3942: Optimize the Buffer Amplifier/ADC Connection - MAX2027

    Evaluation Kits
  • MAX2027EVKIT

    Design Guides
  • WIRELESS (PDF)

    Reliability Reports
  • 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: 1-4 of 4

    MAX2027 Free
    Sample
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    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX2027EUP+D  
    TSSOP;20 pin;
    Dwg: 21-0108 (PDF)
    Use pkgcode/variation: U20E+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2027EUP+TD  
    TSSOP;20 pin;
    Dwg: 21-0108 (PDF)
    Use pkgcode/variation: U20E+1*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX2027EUP-D  
    TSSOP;20 pin;
    Dwg: 21-0108 (PDF)
    Use pkgcode/variation: U20E-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    MAX2027EUP-TD  
    TSSOP;20 pin;
    Dwg: 21-0108 (PDF)
    Use pkgcode/variation: U20E-1*
    -40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis

    More Information
  • New Product Press Release 2002-11-20 

    Related Products
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    MAX9987, MAX9988 +14dBm to +20dBm LO Buffers/Splitters with ±1dB Variation
    MAX9989, MAX9990 +14dBm to +20dBm LO Buffers with ±1dB Variation

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    Document Ref.: 19-2601; Rev 1; 2004-03-30
    This page last modified: 2007-08-01



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