Описание
The QS4A110 is a high-performance CMOS two-channel 5PST switch with 3-state outputs. The low ON resistance of the QS4A110 allows inputs to be connected to outputs with low insertion loss and high bandwidth. The QS4A110, with 1.8GHz bandwidth, is ideal for high-performance video signal switching, audio signal switching, and telecomm routing applications. Low power dissipation makes this device ideal for battery operated and remote instrumentation applications. The QS4A110 is offered in the QSOP package which has several advantages over conventional packages such as PDIP and SOIC, including: Reduced signal delays due to denser component packaging on circuit boards Reduced system noise due to less pin inductance. The QS4A110 is characterized for operation at -40°C to +85°C.
- Low ON resistance: rDS(ON) = 5O
- Wide bandwidth: 1.8GHz (-3dB point)
- Crosstalk: 100dB at 50KHz, -70dB at 5MHz, -50dB at 30MHz
- Off-isolation: -70dB at 50KHz, -45dB at 5MHz, -40dB at 30MHz
- Single 5V supply
- Bidirectional
- TTL-compatible control inputs
- Ultra-low quiescent current: 3µA
- Switch turn on time of 6.5ns
- Available in QSOP package
