ISL84541, ISL84542, ISL84543, ISL84544 are low-voltage, single-supply, dual SPST, SPDT analog switches from Intersil. These devices are designed to operate from a single +2.7V to +12V supply and have low power consumption (5µW), low leakage currents (100pA max), and fast switching speeds (tON = 35ns, tOFF = 25ns). They are suitable for battery powered equipment that require additional functionality and can be used to reduce ASIC design risk.
The Intersil ISL84541, ISL84542, ISL84543, and ISL84544 are precision, dual analog switches designed to operate from a single +2.7V to +12V supply. These devices are targeted for battery-powered equipment, offering low power consumption (5uW), low leakage currents (100pA max), and fast switching speeds. The family includes variations with normally open (NO), normally closed (NC), and committed SPDT configurations.
| Supply Voltage Range | +2.7V to +12V |
|---|---|
| Power Consumption | 5uW |
| Leakage Current (Max) | 100pA |
| Switching Speed (ton) | 35ns |
| Switching Speed (toff) | 25ns |
| ON Resistance (3.3V) | 50 Ohms |
| ON Resistance (5V) | 30 Ohms |
| ESD Protection | >2kV |
| Continuous Current | 10mA |
The devices operate from a single +2.7V to +12V supply.
The ISL84542 has two normally closed (NC) switches.
The maximum leakage current is 100pA.
Yes, they are drop-in replacements for MAX4541 - MAX4544.