MAX9503

Features: · DC-Coupled Output· Direct Connection to Video DAC· Video Output Black Level Set to Ground· Video Reconstruction Filter with 50dB Attenuation at 27MHz· Preset Gain 6dB (MAX9503G) 12dB (MAX9503M)· 10nA Shutdown Supply Current· 2.7V to 3.6V Single-Supply OperationApplication·Digital Still...

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SeekIC No. : 004412703 Detail

MAX9503: Features: · DC-Coupled Output· Direct Connection to Video DAC· Video Output Black Level Set to Ground· Video Reconstruction Filter with 50dB Attenuation at 27MHz· Preset Gain 6dB (MAX9503G) 12dB (MA...

floor Price/Ceiling Price

Part Number:
MAX9503
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

· DC-Coupled Output
· Direct Connection to Video DAC
· Video Output Black Level Set to Ground
· Video Reconstruction Filter with 50dB
   Attenuation at 27MHz
· Preset Gain
   6dB (MAX9503G)
   12dB (MAX9503M)
· 10nA Shutdown Supply Current
· 2.7V to 3.6V Single-Supply Operation



Application

·Digital Still Cameras
·Mobile Phones/Smartphones
·Security Cameras
·Portable Media Players
·Space-Constrained, Low-Power Portable Devices



Pinout

VDD to SGND...............................-0.3V to +4V
VIDIN to SGND..............................-0.3V to +4V
BIAS to SGND  ..........................-0.3V to (VDD + .3V)
SHDN to SGND   .............................-0.3V to +4V
VIDOUT to SGND ............(The greater of VSS and -2V) to(VDD + 0.3V)
CPVDD to CPGND  ............................-0.3V to +4V
C1P, C1N, CPVSS  .....................Capacitor Connection Only
CPGND, SGND, GND  ..........................-0.1V to +0.1V
CPVSS to VSS  .............................-0.1V to +0.1V
VIDOUT Short Circuit to VDD, SGND
and the Greater of (VSS and -2V) .....................Continuous
Continuous Current
VIDIN, BIAS, SHDN ...............................±20mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)................667mW
16-Pin TQFN (derate 15.6mW/°C above +70°C)   ..............1349mW
Operating Temperature Range ....................-40°C to +85°C
Junction Temperature  .............................+150°C
Storage Temperature Range   ....................-65°C to +150°C
Lead Temperature (soldering, 10s)   ......................+300°C



Specifications

VDD to SGND ..............................-0.3V to +4V
VIDIN to SGND  .............................-0.3V to +4V
BIAS to SGND ..........................-0.3V to (VDD + .3V)
SHDN to SGND  .............................-0.3V to +4V
VIDOUT to SGND ............(The greater of VSS and -2V) to(VDD + 0.3V)
CPVDD to CPGND ............................-0.3V to +4V
C1P, C1N, CPVSS .....................Capacitor Connection Only
CPGND, SGND, GND ..........................-0.1V to +0.1V
CPVSS to VSS .............................-0.1V to +0.1V
VIDOUT Short Circuit to VDD, SGND
and the Greater of (VSS and -2V) .....................Continuous
Continuous Current
VIDIN, BIAS, SHDN ...............................±20mA
Continuous Power Dissipation (TA = +70°C)
16-Pin QSOP (derate 8.3mW/°C above +70°C)................667mW
16-Pin TQFN (derate 15.6mW/°C above +70°C)  ..............1349mW
Operating Temperature Range....................-40°C to +85°C
Junction Temperature .............................+150°C
Storage Temperature Range ....................-65°C to +150°C
Lead Temperature (soldering, 10s) ......................+300°C



Description

The MAX9503 filters and amplifies standard-definition video signals. Maxim's DirectDrive™ technology eliminates large output-coupling capacitors and sets the video black level to ground. The input of the MAX9503 can be directly connected to the output of a video digital-to-analog converter (DAC). The MAX9503 provides a compact, integrated, and low-power solution.

An internal reconstruction filter of MAX9503 smoothes the steps and reduces the spikes on the video signal from the DAC. The reconstruction filter typically has 3dB attenuation at 9MHz and 50dB attenuation at 27MHz, and ±1dB passband flatness to 5.5MHz.

Maxim's DirectDrive of MAX9503 uses an integrated charge pump and a linear regulator to create a clean negative power supply to drive the sync below ground. The charge pump injects so little noise into the video output that the picture is visibly flawless.

The MAX9503 is available with +6dB (MAX9503G) and +12dB (MAX9503M) gains. The device operates from a 2.7V to 3.6V single supply and features a 10nA lowpower shutdown mode.

The MAX9503 is offered in space-saving 16-pin QSOP and 16-pin TQFN packages and is specified over the -40°C to +85°C extended temperature range.




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