ISL43210AIHZ-T7A

DATASHEET ISL43210A FN7876 Rev 0.00 Jun 24, 2011 Medium-Voltage, Single Supply, Single SPDT Analog Switch 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. 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 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 . . . . . . . . . . . . . . . . . . . . . . .