Low-Voltage, Dual Supply, SPST, High Performance Analog Switches

The Intersil ISL43112 and ISL43113 are precision, high performance analog switches designed to operate from ±1.5V to ±6V supplies. These devices are fully specified for 10% tolerance ±5V and ±3.3V supplies, and feature supply and leakage currents much lower than those of other single SPST switches. Turn-on and turn-off times are also improved.

Features
• Fully Specified at VS = ±5V and ±3.3V for 10% Tolerances
• Available in SOT-23 Packaging
• Dual Supply Operation . . . . . . . . . . . . . . . . . . . ±1.5V to ±6V
• ON Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Ω
• RON Flatness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Ω
• Charge Injection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7pC
• Low Leakage Current (Max at 85°C) . . 5nA (Off Leakage)
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20nA (On Leakage)
• Fast Switching Action
    - tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
    - tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns
• Break-Before-Make Operation at VS = ±5V
• Minimum 2000V ESD Protection per Method 3015.7
• CMOS Logic Compatible
• Pb-free Available

Applications
• Battery Powered, Handheld, and Portable Equipment
    - Cellular/Mobile Phones, Pagers
    - Laptops, Notebooks, Palmtops, PDA’s
• Communications Systems
    - Radios
    - PBX, PABX
• Test Equipment
    - Logic and Spectrum Analyzers
    - Portable Meters, DVM, DMM
• Medical Equipment
    - Ultrasound, MRI, CAT SCAN
    - Electrocardiograph, Blood Analyzer
• Audio and Video Switching
• General Purpose Circuits
    - Low Voltage DACs and ADCs
    - Sample and Hold Circuits
    - Digital Filters
    - Operational Amplifier Gain Switching Networks
    - High Frequency Analog Switching
    - High Speed Multiplexing
    - Integrator Reset Circuits