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MAX9517, MAX9524
Standard-Definition Video Filter Amplifiers with Dual SPST Switches

Video Filter Amplifiers Integrated with Dual SPST Switches Provide Versatile Applications, Save Cost, and Board Space


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Description
FULL DATA SHEET (PDF, 352kB)
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The MAX9517/MAX9524 are low-power video amplifiers with integrated reconstruction filters. Specially suited for standard-definition video signals, such as composite and luma, these devices are ideal for a wide range of applications such as cell phones and security/CCTV cameras. Video signals should be DC-coupled into the MAX9517 input and AC-coupled into the MAX9524 input.

The MAX9517/MAX9524 have two single-pole, single-throw (SPST) analog switches that can be used to route stereo audio, video, or digital signals. The reconstruction filter typically has ±1dB passband flatness at 9MHz and 52dB attenuation at 27MHz. The amplifiers have a gain of 2V/V, and the outputs can be DC-coupled to a load of 75Ω, which is equivalent to two video loads. The outputs can be AC-coupled to a load of 150Ω, which is equivalent to one video load.

The MAX9517/MAX9524 operate from a 2.7V to 3.6V single supply and are specified over the -40°C to +125°C automotive temperature range. The MAX9517/MAX9524 are available in a small 12-pin TQFN (3mm x 3mm) package.

Key Features   Applications/Uses
  • Integrated Reconstruction Filter for Standard-Definition Video
  • 9MHz, ±1dB Passband
  • 52dB Attenuation at 27MHz
  • Dual SPST Switches
  • Fixed Gain of 2V/V
  • DC- or AC-Coupled Output
  • 2.7V to 3.6V Single-Supply Operation

 
  • Camcorders (DVC)
  • Digital Still Cameras (DSC)
  • Mobile Phones/Cell Phones
  • Portable Media Players (PMP)
  • Security/CCTV Cameras

    Key Specifications:   Video Reconstruction Filters
    Part Number Analog Switch # Poles Filter Type Signal Type Passband Response Stopband Attenuation Input Mux Output Video Buffer High Frequency Boost Disable/ Shutdown Number of Channels Supply Voltage (V) RoHS Available Package Operating Temp. Range (°C) Price**
    MAX9517  Yes 5 SDTV Async CVBS
    CVBS
    ±1dB to 9MHz 52dB at 27MHz None Yes No Yes  -  2.7 to 3.6 Yes THIN QFN/12 -40 to +125 $0.55 @ 1k
    MAX9524  1 $0.55 @ 1k
    See All Video Reconstruction Filters (36)
    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.

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    Document Ref.: 19-0867; Rev 0; 2007-09-20
    This page last modified: 2007-09-21



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