MAX2620

10MHz to 1050MHz Integrated RF Oscillator with Buffered Outputs


Please check latest availability status for a specific part variant.

Description

The MAX2620 combines a low-noise oscillator with two output buffers in a low-cost, plastic surface-mount, ultra-small µMAX® package. This device integrates functions typically achieved with discrete components. The oscillator exhibits low-phase noise when properly mated with an external varactor-tuned resonant tank circuit. Two buffered outputs are provided for driving mixers or prescalers. The buffers provide load isolation to the oscillator and prevent frequency pulling due to load-impedance changes. Power consumption is typically just 27mW in operating mode (VCC = 3.0V), and drops to less than 0.3µW in standby mode. The MAX2620 operates from a single +2.7V to +5.25V supply.
MAX2620: Typical Operating Circuit MAX2620: Typical Operating Circuit Enlarge+

Key Features

  • Low-Phase-Noise Oscillator: -110dBc/Hz (25kHz offset from carrier) Attainable
  • Operates from Single +2.7V to +5.25V Supply
  • Low-Cost Silicon Bipolar Design
  • Two Output Buffers Provide Load Isolation
  • Insensitive to Supply Variations
  • Low, 27mW Power Consumption (VCC = 3.0V)
  • Low-Current Shutdown Mode: 0.1µA (typ)

Applications/Uses

  • 900MHz Cordless Phones
  • 900MHz ISM-Band Applications
  • Analog Cellular Phones
  • Digital Cellular Phones
  • Land Mobile Radios
  • Narrow-Band PCS (NPCS)
Part NumberLO Driver OutputsPLL Driver OutputsRF Freq.
(MHz)
RF Freq.
(MHz)
POUT
(dBm)
POUT
(dBm)
VCC
(V)
ISUPPLY
(mA)
Footprint
(mm x mm)
Package/PinsBudgetary
Price
minmaxminmaxSee Notes
MAX2620 YesYes101050-16-22.5 to 5.2593.0 x 4.9
UMAX/8
$4.12 @1k
See All VCOs (14)
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 and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX2620EVKIT: Evaluation Kit for the MAX2620

CAD Symbols and Footprints

  • MAX2620EUA
  • MAX2620EUA+
  • MAX2620EUA+T
  • MAX2620EUA-T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

    Related Resources


    MAX5871
    16-Bit, 5.9Gsps Interpolating and Modulating RF DAC with JESD204B Interface

    • Simplifies RF Design and Enables New Wireless Communication Architectures
    • Direct RF Synthesis of 600MHz Bandwidth Up to 2.8GHz
    • Highly Flexible and Configurable