MAX9507ATE+T

Video Amps And Modules Overview

The MAX9507ATE+T is a 1.8V DirectDrive video filter amplifier with load detection and dual SPST analog switches. It operates on a single 1.8V or 2.5V supply, consuming 5.8mW quiescent power. The device features an internal fixed gain of 8, driving a 2VP-P video signal into a 150Ω load using DirectDrive technology to generate an internal negative supply. It includes an I2C interface for configuration, transparent input sync-tip clamp, and dual SPST analog switches for signal routing.

Video Amps And Modules Feature Summary

• DirectDrive technology generates an internal negative supply to drive full-scale video signals from a low-voltage single supply without external coupling capacitors.
• Integrated video load detection automatically reports load status changes to optimize system power consumption by enabling the driver only when connected.
• Dual single-pole/single-throw (SPST) analog switches provide flexible routing capabilities for audio, video, or digital signals under I2C control.
• Transparent input sync-tip clamp allows AC-coupling of input signals with varying DC biases while maintaining accurate black level reference.

Video Amps And Modules Applications

• Mobile Phones
• Portable Media Players

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix '+T' corresponds to the tape-and-reel packaging variant rather than the tube-packaged 'MAX9507ATE+'. Confirm that the component meets lead-free RoHS standards as indicated by the '+' designation in the manufacturer's documentation. Ensure the source document explicitly supports the intended operating temperature range and voltage specifications for your application design.

Video Amps And Modules Selection Notes

Select this component for portable applications requiring low-power video amplification from a 1.8V supply. The integrated charge pump eliminates the need for external negative voltage generation. Consider the internal fixed gain of 8 when interfacing with video DACs producing lower amplitude signals. The inclusion of analog switches adds value for systems requiring signal multiplexing within a compact footprint.

Video Amps And Modules Part Context

This part belongs to Maxim Integrated's second-generation DirectDrive video amplifier family. It succeeds earlier 3.3V models like the MAX9503 and MAX9505, offering significantly reduced power consumption. The technology addresses the industry shift toward lower supply voltages in deep submicron processes where video DACs cannot generate higher output swings.

Video Amps And Modules Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with legacy designs previously using MAX9503 or MAX9505, noting differences in supply voltage requirements and gain characteristics.