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Data Sheet

FULL DATA SHEET (PDF, 392kB) Download   E-Mail

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 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 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 low-power 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.

Key Features		Applications/Uses
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		Digital Still Cameras Mobile Phones/Smartphones Portable Media Players Security Cameras Space-Constrained, Low-Power Portable Devices

Diagram

Block Diagram

Application Notes

Application Note 3680: Implementation of a DirectDrive Video Filter Amplifier's Negative Charge Pump and Analog Switch in Audio/Video Applications - MAX9503 Application Note 4287: Reconstructing Analog Video with the Maxim Video Filter Family - MAX9503

Evaluation Kits

MAX9503GEVKIT

Reliability Reports

Show FIT data for: MAX9503 Request Reliability Report for: MAX9503

Software/Models

none

Ordering Information
Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices: 1-16 of 16
MAX9503	Free Sample	Buy	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX9503GEEE			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503MEEE+T			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503MEEE+			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503GEEE+T			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503GEEE+			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503MEEE-T			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503MEEE			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503GEEE-T			QSOP;16 pin; Dwg: 21-0055 (PDF) Use pkgcode/variation: E16-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503METE			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503METE+			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503GETE			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503GETE+T			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503GETE+			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX9503GETE-T			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503METE-T			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633-4*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX9503METE+T			THIN QFN;16 pin; Dwg: 21-0136 (PDF) Use pkgcode/variation: T1633+4*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

More Information

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Related Products

MAX9502 2.5V Video Amplifier with Reconstruction Filter MAX9505 DirectDrive Video Amplifier with Reconstruction Filter and Analog Switch

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