MAX7462, MAX7463 Single-Channel Video Reconstruction Filters And Buffers

The MAX7462 MAX7463 single-channel, standard-definition, integrated Video reconstruction Filters and Buffers are ideal for anti-aliasing and digital-to-analog smoothing Video applications or wherever Analog Video is reconstructed from digital data (such as cable/satellite/terrestrial set-top boxes and DVRs). The MAX7462 includes a disable function, which places the output in a high-impedance state allowing multiplexing of multiple output signals. It also has an external gain control that sets the output Buffer gain to either +6dB or +9.5dB. The higher gain setting allows a lower DAC output signal than the standard 1VP-P signal. The MAX7463 output Buffer has a fixed gain of +6dB. The MAX7462 MAX7463 operate from a single +5V supply and have a flat passband out to 5MHz with a stopband attenuation of -43dB (typ) at 27MHz. These devices CAN drive two standard 150 AC-coupled or DC-coupled Video loads. The output black level of the MAX7462 MAX7463 is less than 1V for DC-coupled outputs. The MAX7462 is available in an 8-pin MAX package and an 8-pin SO package. The MAX7463 is available in an 8-pin SO package. All devices are specified over the 0C to +85C temperature range.
By Maxim Integrated Products