Description
The ADA4431-1 is a fully integrated video reconstruction filter that combines excellent video specifications with low power consumption, making it ideal for portable video filtering applications.
Features
- Third-order, low-pass video filter 1 dB flatness out to 6 MHz 27 dB rejection at 27 MHz
Low quiescent current: 4.7 mA typical Low power-down current: 24 µA typical Load detection capability SAG correction
Allows use of smaller capacitors in ac-coupled outputs Low supply voltage: 2.5 V to 3.6 V Charge pump
Creates a negative voltage from single positive supply Allows capless output coupling with no dc offset Rail-to-rail output High input-to-output isolation in disabled state 89 dB @ 1 MHz Small.
ADA4431-1_AnalogDevices.pdf
