FAIRCHILD Semiconductor, represented by Soanar , has released the FSAV430, a Quad SPDT (two to one multiplexer/demultiplexer) video switch.
The FSAV430's 800 MHz (-3db) bandwidth allows design flexibility while maintaining absolute signal fidelity.
Its low-power (<1 μA) operation reduces power consumption in LCD monitors and portables. Its off isolation (-75dB) eliminates monitor ghosting effects. The switch's low differential gain and phase maintain stable colour saturation and hue consistency over the full range of brightness levels. In slim DVD designs for video output connection sharing, it is suitable for high-resolution video applications including HDTV and UXGA monitors.
It is designed for switching high-definition YPbPr and computer RGB (up to UXGA) signals in LCD televisions and monitors. It comes in a choice of ultra-compact DQFN packaging as well as traditional thin shrink small outline package (TSSOP) and quarter size outline package (QSOP) configurations. For space-constrained designs, depopulated quad very thin flat pack no leads (DQFN) offers a 75% space saving over TSSOP devices. Noise and crosstalk are also reduced to a greater degree between I/O terminals due to the lower capacitance and inductance of the DQFN package. The package also runs cooler than leaded package types due to its exposed die attach paddle underneath.