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ADV3220:  800 MHz, 2:1 Analog Multiplexers

Product Details

Product Status:Recommended for New Designs

The ADV3219 and ADV3220 are high speed, high slew rate, buffered, 2:1 analog multiplexers. They offer a −3 dB signal bandwidth greater than 800 MHz and channel switch times of less than 20 ns with 1% settling. With −60 dB of crosstalk and −82 dB isolation (at 100 MHz), the ADV3219 and ADV3220 are useful in many high speed applications. The differential gain of less than 0.02% and the differential phase of less than 0.02°, together with 0.1 dB flatness beyond 100 MHz while driving a 75 Ω back terminated load, make the ADV3219 and ADV3220 ideal for all types of signal switching.

The ADV3219/ADV3220 include an output buffer that can be placed into a high impedance state to allow multiple outputs to be connected together for cascading stages without the off channels loading the output bus. The ADV3219 has a gain of +1, and the ADV3220 has a gain of +2; they both operate on ±5 V supplies while consuming less than 7.5 mA of idle current.

The ADV3219/ADV3220 are available in the 8-lead LFCSP package over the extended industrial temperature range of −40°C to +85°C.

Applications

  • Routing of high speed signals including
  •    Video (NTSC, PAL, S, SECAM, YUV, RGB)
       Compressed video (MPEG, wavelet)
       3-level digital video (HDB3)
  • Data communications
  • Telecommunications

FEATURES and BENEFITS

  • Excellent ac performance
    −3 dB bandwidth
          800 MHz (200 mV p-p)
          730 MHz (2 V p-p)
    Slew rate: 2800 V/μs
  • Low power: 75 mW, VS = ±5 V
  • Excellent video performance
    >100 MHz, 0.1 dB gain
        flatness
    0.02% differential gain/
        0.02° differential phase
        error (RL = 150 Ω)
  • Gain = +1 (ADV3219) or gain = +2 (ADV3220)
  • Low crosstalk of −82 dB @ 5 MHz and −60 dB @ 100 MHz
  • High impedance output disable allows connection of multiple devices without loading the output bus
  • 8-lead LFCSP

Functional Block Diagram for ADV3220

Documentation

Title Content Type File Type
ADV3219/ADV3220: 800 MHz, 2:1 Analog Multiplexers Data Sheet (Rev 0, 04/2010) (pdf, 177 kB) Data Sheets PDF
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

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Price, packaging, availability

ADV3220 Model Options
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.

ADV3220 Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADV3220-EVALZ Status: Production Evaluation Board $75.00 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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