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The Intersil ISL8391–ISL8393 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 (<1?W), low

leakage currents (2.5nA max), and fast switching speeds

(tON = 60ns, tOFF = 30ns). A 4? maximum RON flatness

ensures signal fidelity, while channel-to-channel mismatch is

guaranteed to be less than 2?.

The ISL8391, ISL8392, and ISL8393 are quad

single-pole/single-throw (SPST) devices. The ISL8391 has

four normally closed (NC) switches; the ISL8392 has four

normally open (NO) switches; the ISL8393 has two NO and

two NC switches and can be used as a dual SPDT, or a dual

2:1 multiplexer.

Features

? Pin Compatible Replacements for MAX391 - MAX393

? Four Separately Controlled SPST Switches

? Pin Compatible with DG411, DG412, DG413

? ON Resistance (RON) . . . . . . . . . . . . 20?(Typ) 35?(Max)

? RON Matching Between Channels. . . . . . . . . . . . . . . . . . <1?

? Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . . .<1?W

? Low Leakage Current (Max at 85oC) . . . . . . . . . . . . 2.5nA

? Fast Switching Action

- tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60ns

- tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30ns

? Minimum 2000V ESD Protection per Method 3015.7

? TTL, CMOS Compatible

? Pb-free available

Applications

? Battery Powered, Handheld, and Portable Equipment

- Barcode Scanners

- Laptops, Notebooks, Palmtops

? Communications Systems

- Radios

- Base Stations

- RF “Tee” Switches

? Test Equipment

- Ultrasound

- CAT/PET SCAN

- Electrocardiograph

? 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