The Intersil ISL43143–ISL43145 devices are CMOS, precision, quad SPST 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 (<1µW), low leakage currents (5nA max), and fast switching speeds (tON = 52ns, tOFF = 40ns). A 5Ω maximum RON flatness ensures signal fidelity, while channel-to-channel mismatch is guaranteed to be less than 2Ω.

FEATUREs
• Fully Specified for 10% Tolerances at VS = ±5V and V+ = 12V, 5V and 3.3V
• Four Separately Controlled SPST Switches
• Pin Compatible with DG411/DG412/DG413
• ON Resistance (RON Max.) . . . . . . . . . . . . . . . . . . . . 25Ω
• RON Matching Between Channels. . . . . . . . . . . . . . . . . . <1Ω
• Low Power Consumption (PD). . . . . . . . . . . . . . . . . . . .<1µW
• Low Off Leakage Current (Max at 85oC) . . . . . . . . . 2.5nA
• Fast Switching Action
    - tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52ns
    - tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns
• Minimum 2000V ESD Protection per Method 3015.7
• TTL, CMOS Compatible

APPLICATIONs
• Battery Powered, Handheld, and Portable Equipment
    - Barcode Scanners
    - Laptops, Notebooks, Palmtops
• Communications Systems
    - Radios
    - XDSL and PBX / PABX
    - RF “Tee” Switches
    - Base Stations
• Test Equipment
    - Medical Ultrasound
    - Electrocardiograph
    - ATE
• 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