Overview
Description
The QS4A205 is a high-performance CMOS analog Four-Channel SPDT multiplexer/demultiplexer with individual enables. The QS4A205 with 830MHz bandwidth makes it ideal for high-performance video signal switching, audio signal switching, and telecomm routing applications. High performance and low power dissipation makes this device ideal for battery operated and remote instrumentation applications. The QS4A205 operates at -40C to +85C.
Features
- Low ON resistance: rDS(ON) = 5 ohm
- Fast transition time: tTRAN = 6ns
- Wide bandwidth: 830MHz (-3dB point)
- Crosstalk: -115 dB at 50 KHz, -100 dB at 5 MHz, -66 dB at 30 MHz
- Off-isolation: -90 dB at 50 KHz, -60 dB at 5 MHz, -50 dB at 30 MHz
- Single 5V supply
- Can be used as multiplexer or demultiplexer
- TTL-compatible control inputs
- Ultra-low quiescent current: 3 uA
- Available in 16 pin QSOP package
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
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QS4A205QG8 Part technical details
Hello, QS4A205QG8 I need to know some technical details about the above Part number. Does this MUX supports Bidirectional signal/ allows signals equally well in both directionsGiven 830 MHz Bandwidth is for all switch combined or individual switch supports 830 MHzMy signal is operating from -300mV to +300 mV ...
Jan 19, 2024