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ADL5365:  1200 MHz TO 2500 MHz Balanced Mixer, LO Buffer and RF Balun

Product Details

Product Status:Recommended for New Designs

The ADL5365 uses a highly linear, doubly balanced passive mixer core along with integrated RF and LO balancing circuitry to allow for single-ended operation. The ADL5365 incorporates an RF balun, allowing for optimal performance over a 1200 MHz to 2500 MHz RF input frequency range using high-side LO injection for RF frequencies from 1700 MHz to 2500 MHz and low-side injection for frequencies from 1200 MHz to 1700 MHz. The balanced passive mixer arrangement provides good LO-to-RF leakage, typically better than −30 dBm, and excellent inter-modulation performance. The balanced mixer core also provides extremely high input linearity, allowing the device to be used in demanding cellular applications where in-band blocking signals may otherwise result in the degradation of dynamic performance.

The ADL5365 provides two switched LO paths that can be used in TDD applications where it is desirable to rapidly switch between two local oscillators. LO current can be externally set using a resistor to minimize dc current commensurate with the desired level of performance. For low voltage applications, the ADL5365 is capable of operation at voltages down to 3.3 V with substantially reduced current. Under low voltage operation, an additional logic pin is provided to power down (<200 μA) the circuit when desired.

The ADL5365 is fabricated using a BiCMOS high performance IC process. The device is available in a 5 mm × 5 mm, 20-lead LFCSP and operates over a −40°C to +85°C temperature range. An evaluation board is also available.

Applications

  • Cellular basestation receivers
  • Transmit observation receivers
  • Radio link downconverters

FEATURES and BENEFITS

  • RF frequency range of 1200 MHz to 2500 MHz
  • IF frequency range of dc to 450 MHz
  • Power conversion loss: 7.3 dB
  • SSB noise figure of 8.3 dB
  • SSB noise figure with 5 dBm blocker of 18.5 dB
  • Input IP3 of 36 dBm
  • Typical LO drive of 0 dBm
  • Single-ended, 50 Ω RF and LO input ports
  • High isolation SPDT LO input switch
  • Single-supply operation: 3.3 V to 5 V
  • Exposed paddle 5 mm × 5 mm, 20-lead LFCSP
  • 1500 V HBM/500 V FICDM ESD performance

Functional Block Diagram for ADL5365

Documentation

Title Content Type File Type
ADL5365: 1200 MHz to 2500 MHz Balanced Mixer, LO Buffer and RF Balun (Rev 0, 11/2009) (pdf, 574 kB) Data Sheets PDF
The Differential-signal Advantage for Communications System Design
Understand how differential signal chains and architectures can improve system performance in challenging applications.
(RF Designline, 2/1/2010)
Technical Articles HTML
RF Source Booklet  (PDF, 4353 kB)
RF IC Product Overview - Version P (02/2014)
Overview PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
ADIsimRF
ADI’s ADIsimRF design tool provides calculations for the most important parameters within the RF signal chain, including cascaded gain, noise figure, IP3, P1dB, and total power consumption.
ADIsim Design/Simulation Tools HTML
ADIsimPLL™- Version 3.43
ADIsimPLL enables the rapid and reliable evaluation of new high performance PLL products from ADI. It is the most comprehensive PLL Synthesizer design and simulation tool available today. Simulations performed include all key non-linear effects that are significant in affecting PLL performance. ADIsimPLL removes at least one iteration from the design process, thereby speeding the design- to-market.
ADIsim Design/Simulation Tools HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

Product Recommendations & Reference Designs

Companion Products

Suggested Companion Products


Recommended PLL's for the ADL5365
  • For high performance with integrated VCO, we recommend the ADF4350.
  • For lower cost, power and size with integrated VCO, we recommend the ADF4360-X family of fixed frequency PLL's.
  • For higher performance, higher frequency and faster locktimes, we recommend the discrete Integer-N, ADF4106 or the discrete Fractional-N, ADF4153.
Recommended RF/IF Differential Amplifiers for the ADL5365
  • For adjustable gain with external resistor, we recommend the AD8351.
  • For ultralow distortion and adjustable gain with external resistor, we recommend the AD8352.
  • For differential input/output digital gain amplifier, we suggest the AD8370 or the AD8375.
  • For ultralow distortion, pin strappable gain adjust, we suggest the ADL5561.
Recommended Power Solutions

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Price, packaging, availability

Price Table Help

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.

ADL5365 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADL5365-EVALZ Status: Production Evaluation Board $99.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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