The MAX4558/MAX4559/MAX4560 are low-voltage, CMOS analog ICs configured as an 8-to-1 multiplexer (MAX4558), a dual 4-to-1 multiplexer (MAX4559), and a triple single-pole/double-throw (SPDT) switch (MAX4560). Each switch is protected against ±15kV electrostatic discharge (ESD) shocks, without latchup or damage.
These CMOS devices can operate continuously from dual supplies of ±2V to ±6V or from a +2V to +12V single supply. Each switch can handle rail-to-rail analog signals. The off-leakage current is only 1nA at +25°C or 10nA at +85°C max.
All digital inputs have +0.8V to +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V supply or dual ±5V supplies.
Key Features
Applications/Uses
ESD-Protected X, Y, Z and X_, Y_, Z_ Pins
±15kV (Human Body Model)
±12kV (IEC 1000-4-2, Air-Gap Discharge)
±8kV (IEC 1000-4-2, Contact Discharge)
Pin-Compatible with Industry-Standard 74HC4051/74HC4052/74HC4053
Guaranteed On-Resistance
220Ω with Single +5V Supply
160Ω with ±5V Supply
RON Match Between Channels: 2Ω (typ)
Guaranteed Low leakage Currents
1nA Off-Leakage (at +25°C)
1nA On-Leakage (at +25°C)
TTL-Compatible Inputs with +5V/±5V Supplies
Low Distortion: < 0.02% (600Ω)
Low Crosstalk: < -93dB (50Ω
High Off-Isolation: < -96dB (50Ω)
Audio/Video Signal Routing
Battery-Powered Applications
Communication Systems
High-ESD Environments
Low-Voltage Data Acquisition
Key Specifications: Switches and Multiplexers (Mid Voltage)
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