MAX7451ESA+

Description：IC VIDEO CONDITIONER 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:8fa54ac31359 Category: Video Processing Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

MAX7451ESA+ is listed in the Video Processing range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC VIDEO CONDITIONER 8SOIC. Review the specifications below when checking this part for your BOM.

Video Processing specifications for MAX7451ESA+

Description：IC VIDEO CONDITIONER 8SOIC
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Function：Conditioner
Applications：Professional Video
Standards：-
Control Interface：-
Voltage - Supply：-
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-SOIC-EP
Grade：-
Qualification：-

Video Processing datasheet and documents for MAX7451ESA+

MAX7451ESA+

Video Processing Overview

The MAX7451ESA+ is a video-signal conditioner designed for standard-definition video inputs. It operates from dual ±3.3V power supplies and restores the video blanking level to ground. The device integrates an input video clamp, automatic gain control with a ±6dB range, loss-of-sync detector, and out-of-band noise filter. It features a user-selectable buffer gain of 0 or +6dB and is specified for operation over the -40°C to +85°C temperature range in an 8-pin SO package with an exposed pad.

Video Processing Feature Summary

Back-Porch Clamp to GND
Automatic Gain Control (±6dB Range)
Input Fault Detection with LOS Output
Out-of-Band Noise Filter

Video Processing Applications

Signal Conditioner for Standard-Definition Video Inputs
Security Video Systems
Video-Switching Systems

Video Processing Procurement Notes

Verify that the specific part number matches the required ±3.3V dual-supply configuration, as other variants in this family support different voltage levels. Confirm the package type includes the exposed pad for proper thermal management and grounding. Ensure compatibility with the intended video processing chain, particularly regarding DC restoration requirements relative to downstream components like crosspoint switches or OSD devices.

Video Processing Selection Notes

Select the MAX7451ESA+ when dual ±3.3V supplies are available and ground-referenced video output is required. This variant differs from the MAX7450, which uses ±5V supplies, and the MAX7452, which uses a single +5V supply with adjustable clamping. Consider the integrated AGC and clamp functions if board space savings and elimination of large coupling capacitors are design priorities.

Video Processing Part Context

This component belongs to the MAX7450/MAX7451/MAX7452 family of video-signal conditioners. While functionally similar, each variant targets specific power supply architectures. The MAX7451 specifically addresses systems utilizing ±3.3V rails, providing ground-clamped outputs suitable for interfacing directly with other Maxim Integrated video processing ICs without additional level shifting.