content here.
content here.

ADL5385:  50 MHz to 2200 MHz Quadrature Modulator

The ADL5385 is a silicon, monolithic, quadrature modulator that is designed for use from 50 MHz to 2200 MHz. Its excellent phase accuracy and amplitude balance enable high-performance IF or direct RF modulation for communication systems.

The AD5385 takes the signals from two differential baseband inputs and modulates them onto two carriers in quadrature with each other. The two internal ...More

ADL5385:  50 MHz to 2200 MHz Quadrature Modulator

Product Description

The ADL5385 is a silicon, monolithic, quadrature modulator that is designed for use from 50 MHz to 2200 MHz. Its excellent phase accuracy and amplitude balance enable high-performance IF or direct RF modulation for communication systems.

The AD5385 takes the signals from two differential baseband inputs and modulates them onto two carriers in quadrature with each other. The two internal carriers are derived from a single-ended, external local oscillator input signal at twice the frequency as the desired carrier output. The two modulated signals are summed together in a differential-to-single-ended amplifier designed to drive 50 Ω loads.

The ADL5385 can be used as either an IF or a direct-to-RF modulator in digital communication systems. The wide baseband input bandwidth allows for either baseband drive or drive from a complex IF. Typical applications are in radio-link transmitters, cable modem termination systems, and broadband wireless access systems. The ADL5385 is fabricated using the Analog Devices, Inc., advanced silicon germanium bipolar process and is packaged in a 24-lead, Pb-free LFCSP_VQ with exposed paddle. Performance is specified over –40°C to +85°C. A Pb-free evaluation board is also available.

Applications

  • Radio-link infrastructure
  • Cable modem termination systems
  • Wireless infrastructure systems
  • Wireless local loop
  • WiMAX/broadband wireless access systems

    • RESOURCES & TOOLS

    What is your task? Try Lead the Way AdvisorTM BETA
    Ts

    TOOLS, SOFTWARE & SIMULATION MODELS

    • Output frequency range: 50 MHz to 2200 MHz
    • 1 dB output compression: 11 dBm @ 350 MHz
    • Noise floor: –159 dBm/Hz @ 350 MHz
    • Sideband suppression: −50 dBc @ 350 MHz
    • Carrier feedthrough: −46 dBm @ 350 MHz
    • Single supply: 4.75 V to 5.5 V
    • 24-lead, Pb-free LFCSP_VQ with exposed paddle
    • Function: Mod
    • RF Freq (MHz): 50 to 2200
    • IQ Freq (MHz): 500MHz
    • Phase Error (deg): 0.33Deg
    • Amplitude Error (dB): 0.03dB
    • Noise Floor (dBm/Hz): -160
    • Voltage Supply (V): 4.75 to 5.5
    • Supply Current : 215mA
    • Package: 24-Lead LFCSP

    Functional Block Diagram for ADL5385

    Circuits from the Lab

    Find more at our Circuits Library.

    Similar Products

    arrow View Full Interactive Product Selection Table
    Part# Function RF Freq (MHz) IQ Freq (MHz) Phase Error (deg) Amplitude Error (dB) VGA Range (dB) Noise Floor (dBm/Hz) Voltage Supply (V) Supply Current Package Price* (1000-4999)
    AD630 Demod, Mod dc to 2 - - - - - +/- 15 5 20-Lead DIP $6.25
    AD8333 Demod dc to 50 - 0.1 0.05 - -161 +/- 5 44 32-Lead LFCSP $9.06
    AD8339 Demod dc to 50 50 1 0.25 - - 4.5 to 5.5 35 40-Lead LFCSP $12.09
    AD8340 Vector Mod 700 to 1000 - - - - - 5 130 24-Lead LFCSP $7.59
    AD8341 Vector Mod 1500 to 2400 - - - - -150.5 4.75 to 5.25 125 24-Lead LFCSP $7.59
    AD8345 Mod 140 to 1000 80 0.5 0.2 - -155 2.7 to 5.5 65 16-Lead Tssop $5.02
    AD8346 Mod 800 to 2500 70 1 0.2 - -147 2.7 to 5.5 45 16-Lead Tssop $4.45
    AD8347 Demod 800 to 2700 65 1 0.3 69.5 - 2.7 to 5.5 64 28-Lead TSSOP $5.85
    AD8348 Demod 50 to 1000 75 0.5 0.25 45 - 2.7 to 5.5 58 28-Lead TSSOP $5.01
    AD8349 Mod 700 to 2700 160 0.3 0.1 - -156 5 135 16-Lead Tssop $5.02
    ADF9010 Mod 840 to 960 20 - - 0 -158 3.15 to 3.45 360 48-Lead LFCSP -
    ADL5370 Mod 250 to 1300 700 - - - -156 4.75 to 5.5 210 24-Lead LFCSP $5.04
    ADL5371 Mod 700 to 1300 700 - - - -156 4.75 to 5.5 175 24-Lead LFCSP $5.04
    ADL5372 Mod 1500 to 2500 700 - - - -158 4.75 to 5.5 175 24-Lead LFCSP $5.04
    ADL5373 Mod 2300 to 3000 700 - - - -156 4.75 to 5.5 175 24-Lead LFCSP $5.04
    ADL5374 Mod 2800 to 4000 700 - - - -155 4.75 to 5.5 175 24-Lead LFCSP $5.04
    ADL5375 Mod 400 to 6000 500 - - - -161 4.75 to 5.25 190 24-Lead LFCSP $5.04
    ADL5380 Demod 400 to 6000 - - - - - - - - $5.28
    ADL5382 Demod 700 to 2700 370 0.2 0.05 - - 4.75 to 5.25 220 24-Lead LFCSP $5.28
    ADL5385 Mod 50 to 2200 500 0.33 0.03 - -160 4.75 to 5.5 215 24-Lead LFCSP $5.04
    ADL5386 Mod 50 to 2200 - - - - -160 4.75 to 5.5 - 40-Lead LFCSP $5.29
    ADL5387 Demod 50 to 2000 240 0.4 0.1 - - 4.75 to 5.25 180 24-Lead LFCSP $5.28
    ADL5390 Vector Mod 20 to 2400 230 - - - -147 5 130 24-Lead LFCSP $7.59
    ADL5590 Mod 869 to 960 - - - - -157 4.75 to 5.25 170 36-Lead LFCSP -
    ADL5591 Mod 1805 to 1990 - - - - -157 4.75 to 5.25 170 36-Lead LFCSP -
    ADRF6701 Mod 400 to 1300 1,160 1 0.1 - -158 4.75 to 5.25 210 40-Lead LFCSP -
    ADRF6702 Mod 1200 to 2400 2,150 1 0.1 - -158 4.75 to 5.25 - 40-Lead LFCSP -
    ADRF6703 Mod 1600 to 2600 2,600 0.6 0.05 - -158 4.75 to 5.25 - 40-Lead LFCSP -
    ADRF6704 Mod 2200 to 3000 2,900 1 0.1 - -158 4.75 to 5.25 - 40-Lead LFCSP -
    ADRF6750 Mod 950 to 1575 150 - - 47 -148 4.75 to 5.25 310 56-Lead LFCSP -
    back to top

    * The pricing listed here is provided only for budgetary purposes as recommended list price in U.S. Dollars in the United States ex factor per unit for the stated volume. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    ** Pricing is currently unavailable. Click on the product number to see the Product Page for additional information.

    Pricing, Packaging & Availability

    Print Table
    back to top

    Help

    Model
    The model number is a specific version of a generic that can be purchased or sampled.

    Status
    Status indicates the current lifecycle of the product. This can be one of 4 stages:
    • Pre-Release: The model has not been released to general production, but samples may be available.
    • Production: The model is currently being produced, and generally available for purchase and sampling.
    • Last Time Buy: The model has been scheduled for obsolescence, but may still be purchased for a limited time.
    • Obsolete: The specific part is obsolete and no longer available. Other models listed in the table may still be available (if they have a status that is not obsolete).
    Package Description
    The package for this IC (i.e. DIP, SOIC, BGA). An Evaluation Board is a board engineered to show the performance of the model, the part is included on the board.

    For detailed drawings and chemical composition please consult our  Package Site

    Pin Count
    Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

    Temperature Range
    This is the acceptable operating range of the device. The various ranges specified are as follows:
    • Commercial: 0 to +70 degrees Celsius
    • Military : -55 to +125 degrees Celsius
    • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
    • Automotive: -40 to +125 degrees Celsius
    Price
    The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

    Production Availability
    This is the date Analog Devices, Inc. anticipates that the product will ship from the warehouse. Most orders ship within 48 hours of this date.Once an order has been placed, Analog Devices, Inc. will send an Order Acknowledgement email to confirm your delivery date. It is important to note the scheduled dock date on the order entry screen. We do take orders for items that are not in stock, so delivery may be scheduled at a future date. Also, please note the warehouse location for the product ordered. We have warehouses in the United States, Europe and Southeast Asia. Transit times from these sites may vary.
    Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

    RoHS Compliant
    Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

    View PCN
    This is the list of Product Change Notifications (PCN) published on the web for this model. Click on the link to access PCN Information.Only select pre-2009 PCN�s are available on-line. To obtain a pre-2009 PCN, contact your ADI Sales Rep. For more information on ADI's PCN process, please visit our PCN Policy Statement page

    *The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
    **Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.