LTC1391CS#PBF

LTC1391 is a high performance CMOS 8-to-1 analog multiplexer. It features a serial digital interface that allows several device's to be daisy-chained together, increasing the number of MUX channels available using a single digital port. It features a typical RON of 45 ohm, a typical switch leakage of 50pA and guaranteed break-before make operation. Charge injection is ±10pC maximum. All digital inputs are TTL and CMOS compatible when operated from single or dual supplies. The inputs can withstand 100mA fault current. It is used in application such as data acquisition systems, communication systems, signal multiplexing/demultiplexing etc.

• Single supply operation is 2.7V to ±5V
• Low charge injection, serial digital interface
• Analog inputs may extend to supply rails
• Guaranteed break-before-make
• TTL/CMOS compatible for all digital inputs
• Cascadable to allow additional channels, can be used as a demultiplexer
• Clock frequency is 5MHz typical at (TA = 25°C)
• Off isolation is 70dB typical at (VS = 2VP–P, RL = 1K, f = 100KHz)
• Operating temperature is 0°C to 70°C
• Package style is 16-lead plastic NSOIC

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party