MAX9509ATA+T

Video Amps And Modules Overview

The MAX9509ATA+T is a video amplifier from Analog Devices Inc./Maxim Integrated, designed for low-voltage operation. It operates on a single 1.8V supply and utilizes DirectDrive technology to generate an internal negative power rail. This architecture allows the device to drive a 150Ω load with a 2VP-P video signal while consuming only 5.8mW of static power. The component is housed in a compact 2mm x 2mm TDFN package.

Video Amps And Modules Feature Summary

• Operates on a single 1.8V power supply
• Generates internal negative voltage via DirectDrive technology
• Capable of driving 150Ω loads with 2VP-P signals
• Provides significant reduction in system power consumption

Video Amps And Modules Applications

• Low-power video signal processing
• Battery-operated portable devices
• Systems requiring simplified power architectures

Video Amps And Modules Procurement Notes

Verify the specific suffix 'ATA' against the official Maxim Integrated datasheet to confirm pinout and electrical characteristics. Ensure compatibility with existing PCB footprints for the 2mm x 2mm TDFN package. Confirm that the 1.8V supply requirement aligns with the target system design before procurement.

Video Amps And Modules Selection Notes

Select this component when a single 1.8V supply is available and dual supplies are undesirable. The integrated negative rail generation simplifies circuit design by eliminating external charge pumps or dual rails. Verify that the 5.8mW static power consumption meets the thermal and efficiency constraints of the application.

Video Amps And Modules Part Context

This part belongs to the MAX9509/MAX9510 series of video amplifiers. These devices were introduced as industry-first solutions for 1.8V video applications. They are distinct from higher voltage video amplifiers by their ability to function without analog power supplies if a digital 1.8V source is present.

Video Amps And Modules Replacement Considerations

Direct replacements must support 1.8V single-supply operation and include internal negative voltage generation. Verify package compatibility with the 2mm x 2mm TDFN form factor. Ensure the replacement can drive similar capacitive or resistive loads at the required signal amplitudes.