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ADA4430-1:  Ultralow Power Video Filter with Power-Down

Product Details

The ADA4430-1 is a fully integrated video reconstruction filter that combines excellent video specifications with low power consumption and an ultralow power disable, making it ideal for portable video filtering applications. With 1 dB frequency flatness out to 8 MHz and 50 dB rejection at 27 MHz, the ADA4430-1 is ideal in SD video applications including NTSC and PAL.

The ADA4430-1 operates on single supplies as low as 2.5 V and as high as 6 V while providing the dynamic range required by the most demanding video systems.

The ADA4430-1 also provides an on-chip dc offset to avoid clipping of the sync tips at the filter output, as well as SAG correction that permits smaller capacitor values to be used in applications with ac-coupled outputs.

The ADA4430-1 is available in a 6-lead SC70 package and is rated to work in the extended automotive temperature range of -40°C to +125°C.


  • 6th-order performance, low-pass video filter
    1 dB flatness out to 8 MHz
    50 dB rejection at 27 MHz
  • Ultralow power-down current: 0.1 µA typ
  • Low quiescent current: 1.85 mA typ
  • Excellent video specifications
    Differential gain: 0.25%
    Differential phase: 0.10°
  • SAG correction
    Allows use of small capacitors in ac-coupled outputs
  • Low supply voltage: 2.5 V to 6 V
  • Rail-to-rail output
  • High input-to-output isolation in disabled state
    92 dB @ 1 MHz
  • Low input bias current: 0.5 µA
  • Small packaging: SC70
  • Wide operating temperature range: -40°C to +125°C

Functional Block Diagram for ADA4430-1

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Price, packaging, availability

ADA4430-1 Model Options
Model Package Pins Temp.
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
ADA4430-1WYRTZ-R7 Status: Production 6 ld SOT-23 6 Ind Reel, 3000 - $0.59 Y  Material Info Notify Me Purchase Sample
ADA4430-1YKSZ-R2 Status: Production 6 ld SC70 6 Ind Reel, 250 $1.00 $1.00 Y  Material Info Notify Me Purchase
ADA4430-1YKSZ-R7 Status: Production 6 ld SC70 6 Ind Reel, 3000 - $0.50 Y  Material Info Notify Me Purchase Sample
ADA4430-1YKSZ-RL Status: Production 6 ld SC70 6 Ind Reel, 10000 - $0.50 Y  Material Info Notify Me Purchase
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

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