MAX7457 Video Switch For Dual SCART Connectors

The MAX7457 4-channel Video Switch is ideal for anti-aliasing and DAC-smoothing Video applications or wherever Analog Video is reconstructed from a digital data stream such as cable/satellite/terrestrial set-top boxes (STBs), DVD players, hard disk recorders (HDRs), and personal Video recorders (PVRs). The MAX7457 Filters and Buffers CVBS and RGB Video signals, making it ideal for dual SCART (peritelevision) STBs with an auxiliary CVBS input. The MAX7457 operates from a single +5V supply and has a flat passband out to 5MHz with a stopband attenuation of 43dB at 27MHz, making it ideal for NTSC, PAL and standard-definition digital TV (SDTV) Video systems. The MAX7457 output Buffers have a fixed gain of +6dB and are capable of driving two standard 150 Video loads. The channel for CVBS Video has high-frequency boost circuitry that enhances picture sharpness with up to +1.2dB of gain boost without degradation in the stopband. The Video output drivers CAN be disabled by an external control input. The MAX7457 is available in a 16-pin, 5mm x 5mm x 0.8mm TQFN package, and is specified over the extended (-40C to +85C) temperature range.
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX7457ETE+ Maxim Integrated Products Audio/Video Switch
MAX7457ETE+T Maxim Integrated Products Audio/Video Switch
MAX7457ETE-T Maxim Integrated Products Audio/Video Switch, 1 Func, 4 Channel, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHB, TQFN-16
MAX7457ETE Maxim Integrated Products Audio/Video Switch, 1 Func, 4 Channel, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, LEAD FREE, MO-220WHHB, TQFN-16
MAX7457 's PackagesMAX7457 's pdf datasheet
MAX7457ETE QFN
MAX7457ETE-T QFN




MAX7457 Pinout, Pinouts
MAX7457 pinout,Pin out
This is one package pinout of MAX7457,If you need more pinouts please download MAX7457's pdf datasheet.

MAX7457 Application circuits
MAX7457 circuits
This is one application circuit of MAX7457,If you need more circuits,please download MAX7457's pdf datasheet.


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