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The Intersil ISL84516 and ISL84517 devices are precision, analog switches designed to operate from ±1.5V to ±6V supplies. Targeted applications include battery powered equipment that benefit from the devices' low power consumption (350mW), low leakage currents, and fast switching speeds. Additionally, excellent R_ON flatness maintains signal fidelity over the whole input range, while micro packaging alleviates board space limitations.

The ISL8451X are single-pole/single-throw (SPST) switches, with the ISL84516 being normally open (NO), and the ISL84517 being normally closed (NC).

Key Features

• Drop-in Replacements for MAX4516 and MAX4517 at VS = ±5V
• Available in SOT-23 Packaging
• Dual Supply Operation ±1.5V to ±6V
• ON Resistance (RON Max) 20Ω
• RON Flatness 3Ω
• Charge Injection 20pC (Max)
• Low Leakage Current (Max at 85°C) 20nA (Off Leakage)40nA (On Leakage)
• Fast Switching Action
  • tON (Max) 100ns
  • tOFF (Max) 75ns
• Minimum 2000V ESD Protection per Method 3015.7
• CMOS Logic Compatible
• Pb-Free Available (RoHS Compliant)

Applications

• Battery Powered, Handheld, and Portable Equipment
• Communications Systems
  • Radios
  • Telecom Infrustructure
• Medical Equipment
  • Ultrasound, MRI, CAT/PET SCAN
  • Electrocardiograph, Blood Analyzer
• Test Equipment
  • Logic and Spectrum Analyzers
  • Portable Meters, DVM, DMM
• 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