ADA4430-1WYRTZ-R7

Overview

The ADA4430-1WYRTZ-R7 is an ultralow power video filter with a disable feature, designed for portable applications. It provides sixth-order low-pass filtering performance with 1 dB flatness out to 8 MHz and 50 dB rejection at 27 MHz. The device operates on single supplies ranging from 2.5 V to 6 V and features rail-to-rail output capability. It includes SAG correction to allow the use of smaller capacitors in AC-coupled outputs. The quiescent supply current is typically 1.85 mA, dropping to 0.1 μA when disabled. It is qualified for automotive applications and housed in a 6-lead SOT-23 package.

Feature Summary

• Provides sixth-order low-pass filtering with excellent video specifications including differential gain and phase control.
• Features ultralow power-down current consumption via a dedicated disable pin.
• Includes internal SAG correction circuitry to facilitate the use of smaller coupling capacitors.
• Offers high input-to-output isolation in the disabled state.

Applications

• Automotive infotainment systems
• Automotive rearview cameras
• Portable media players
• Digital still cameras

Procurement Notes

Verify that the specific part number suffix matches the required automotive qualification and packaging type. Confirm that the ordering quantity aligns with the manufacturer's standard reel size. Ensure compatibility with the intended operating temperature range and voltage supply requirements before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring high-order video filtering within a minimal footprint. It is suitable for battery-powered devices due to its low active and standby currents. Consider the SOT-23 package availability if automotive grade certification is mandatory for the target application environment.

Part Context

This component belongs to the ADA4430 family of video reconstruction filters. The 'W' designation indicates it is qualified for automotive applications, while the 'R7' suffix specifies tape and reel packaging. It serves as a specialized solution for SD video applications like NTSC and PAL in compact consumer electronics.

Replacement Considerations

ADA4430-1YKSZ-R7