MAX4638/MAX4639
3.
5Ω, Single 8:1 and Dual 4:1, Low-
Voltage Analog Multiplexers
General Description
The MAX4638/MAX4639 are single 8:1 and dual 4:1
CMOS analog multiplexers/demultiplexers (muxes/ demuxes).
Each mux operates from a single +1.
8V to +5V supply or dual ±2.
5V supplies.
These devices feature 3.
5Ω on-resistance (RON) when powered with a single +5V supply and have -75dB off-isolation and -85dB crosstalk from the output to each off channel.
The switching times are 18ns tON and 7ns tOFF.
They feature a -3dB 85MHz bandwidth and a guaranteed 0.
25nA leakage current at +25°C.
A +1.
8V to +5.
5V operating range makes the MAX4638/ MAX4639 ideal for battery-powered, portable instruments.
All c...