Low-Voltage, Single and Dual Supply, Quad SPST, Analog Switches

The Intersil ISL84521, ISL84523, ISL84523 devices are CMOS, precision, quad analog switches designed to operate from a single +2V to +12V supply or from a ±2V to ±6V supply. Targeted applications include battery powered equipment that benefit from the devices’ low power consumption (

Features

• Drop-in Replacements for MAX4521 - MAX4523

• Four Separately Controlled SPST Switches

• Pin Compatible with DG411, DG412, DG413

• ON Resistance (RON Max.) . . . . . . . . . . . . . . . . . . . 100Ω

• RON Matching Between Channels. . . . . . . . . . . . . . . . . . <1Ω

• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<1µW

• Low Leakage Current (Max at 85oC) . . . . . . . . . . . . 10nA

• Fast Switching Action

- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45ns

- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15ns

• Break before Make Timing

• Minimum 2000V ESD Protection per Method 3015.7

• TTL, CMOS Compatible

• Pb-free available

Applications

• Battery Powered, Handheld, and Portable Equipment

- Cellular/Mobile Phones

- Pagers

- Laptops, Notebooks, Palmtops

• Communications Systems

- Military Radios

- RF “Tee” Switches

• Test Equipment

- Ultrasound

- Electrocardiograph

• Heads-Up Displays

• Audio and Video Switching

• General Purpose Circuits

- +3V/+5V DACs and ADCs

- Digital Filters

- Operational Amplifier Gain Switching Networks

- High Frequency Analog Switching

- High Speed Multiplexing