The NX5L2750C is a dual low-ohmic single-pole double-throw analog switch suitable for
use as an analog or digital 2 : 1 multiplexer/demultiplexer. Each switch has a digital select
input (nS), two independent inputs/outputs (nY0 and nY1) and a common input/output
(nZ).
The NX5L2750C can switch audio signals with negative swing without the need of a
coupling capacitor.
Schmitt trigger action at the digital inputs makes the circuit tolerant to slower input rise and
fall times. Low threshold digital inputs allows this device to be driven by 1.8 V logic levels
in 3.3 V applications without significant increase in supply current ICC. It makes it possible
for the NX5L2750C to switch 5 V audio signals with a 1.8 V digital controller, eliminating
the need for logic level translation.
