Features
 One-ch 6th-order 11 MHz SD filters
 6 dB output driver gain and
drive dual video load
 Transparent input clamping
 AC or DC coupled inputs
 AC or DC coupled outputs
 Operates from 3.135 to 5.5 V
single power supply
 Low power (8 mA/channel)
 RoHS or Green
 SOIC-8 and SC70-5 packages
 ±8 kV ESD protection
Applications
 DVD players
 Video amplifiers
 Cable set-top boxes
 Personal video recorders
 Communications devices
 Video on demand
Descriptions
The DIO2561 is a low voltage, one channel video
amplifier with integrated reconstruction filter and
input clamps. The DIO2561 provides improved
image quality compared with passive LC filters and
discrete drivers solution, especially suited for
standard definition video signals, such as
television and set-top box applications.
The DIO2561 can be directly driven by a
DC-coupled DAC output or an AC-coupled signal.
Internal diode-like clamps and bias circuitry may
be used if AC-coupled inputs are required. The
output in the DIO2561 can also drive AC or DC
coupled single (150 Ω) or dual (75 Ω) loads. The DC
coupling capacitors can be removed.