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ISL43210A Datasheet(PDF) 1 Page - Renesas Technology Corp |
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ISL43210A Datasheet(HTML) 1 Page - Renesas Technology Corp |
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FN7876 Rev 0.00 Page 1 of 12 Jun 24, 2011 FN7876 Rev 0.00 Jun 24, 2011 ISL43210A Medium-Voltage, Single Supply, Single SPDT Analog Switch DATASHEET The Intersil ISL43210A device is a precision, bidirectional, single SPDT analog switch designed to operate from a single +2.7V to +15V supply. Targeted applications include applications that require a +15V single supply such as 3D TV/Eyeware products and single supply +3.0V/+5V battery powered equipment that benefit from the devices’ low power consumption (5µW), low leakage currents (10nA max), and fast switching speeds (tON = 28ns, tOFF = 20ns). Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This device may be used to “mux-in” additional functionality while reducing ASIC design risk. It’s small package alleviates board space limitations, making it an ideal solution. The ISL43210A is a single committed SPDT, which is perfect for use in 2-to-1 multiplexer applications. Related Literature • Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” • Application Note AN557 “Recommended Test Procedures for Analog Switches” Features • Fully specified at 12V, 5V, and 3.3V supplies for 10% tolerances • ON-resistance (rON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Ω •rON matching between channels . . . . . . . . . . . . . . . . . . . . . . . <1Ω • Low charge injection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5pC • Single supply operation . . . . . . . . . . . . . . . . . . . . . . +2.7V to +15V • Low leakage current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10nA • Fast switching action -tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns -tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17ns • Guaranteed break-before-make switching • Minimum 2000V ESD protection per method 3015.7 •TTL, CMOS compatible • Available in 6 Ld SOT-23 package • Pb-free (RoHS compliant) Applications • Battery-powered, handheld, and portable equipment - Cellular/mobile phones -Pagers - Laptops, notebooks, palmtops • Communications systems - Radios, ADSL Modems - PBX, PABX • Test and measurement equipment -Ultrasound - Computerized Tomography (CT) Scanner - Magnetic Resonance Image (MRI) - Positron Emission Tomography (PET) Scanner - Electrocardiograph • Audio and Video switching -3D TV -3D Eyeware •Various circuits - +3V/+5V DACs and ADCs - Sample and hold circuits - Digital filters - Operational amplifier gain switching networks - High frequency analog switching - High speed multiplexing - Integrator reset circuits TABLE 1. FEATURES AT A GLANCE ISL43210A SW 1/SW 2 SPDT or 2x1 MUX 12V rON 11Ω 12V tON/tOFF 25ns/17ns 5V rON 19Ω 5V tON/tOFF 28ns/20ns 3.3V rON 32Ω 3.3V tON/tOFF 40ns/20ns Package 6 Ld SOT-23 |
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