DATASHEET ISL43210 FN6563 Rev 2.00 Low-Voltage, Single Supply, Single SPDT Analog Switch Oct 30, 2007 The Intersil ISL43210 device is a precision, bidirectional, Features single SPDT analog switch designed to operate from a single Fully specified at 12V, 5V, and 3.3V supplies for 10% +2.7V to +12V supply. Targeted applications include battery tolerances powered equipment that benefit from the devices low power consumption (5W), low leakage currents (3nA max), and fast ON-resistance (r ) 19 ON switching speeds (t = 28ns, t = 20ns). Cell phones, for ON OFF r matching between channels . <1 ON example, often face ASIC functionality limitations. The Low charge injection . 5pC (Max) number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch Single supply operation . +2.7V to +12V performance. This device may be used to mux-in additional Low power consumption (P ) <5W D functionality while reducing ASIC design risk. Its small package alleviates board space limitations, making it an ideal Low leakage current . 10nA solution. Fast switching action -t 28ns ON The ISL43210 is a single committed SPDT, which is perfect -t . 20ns OFF for use in 2-to-1 multiplexer applications. Guaranteed break-before-make switching TABLE 1. FEATURES AT A GLANCE Minimum 2000V ESD protection per method 3015.7 ISL43210 TTL, CMOS compatible SPDT or SW 1/SW 2 2x1 MUX Available in 6 Ld SOT-23 package 3.3V r 32 ON Pb-free available (RoHS compliant) 3.3V t /t 40ns/20ns ON OFF Applications 5V r 19 ON Battery-powered, handheld, and portable equipment 5V t /t 28ns/20ns ON OFF - Cellular/mobile phones 12V r 11 ON - Pagers 12V t /t 25ns/17ns ON OFF - Laptops, notebooks, palmtops Package 6 Ld SOT-23 Communications systems - Radios, ADSL Modems Related Literature - PBX, PABX Technical Brief TB363 Guidelines for Handling and Test and measurement equipment Processing Moisture Sensitive Surface Mount Devices - Ultrasound (SMDs) - Computerized Tomography (CT) Scanner Application Note AN557 Recommended Test Procedures - Magnetic Resonance Image (MRI) for Analog Switches - Positron Emission Tomography (PET) Scanner - Electrocardiograph Heads-up displays Audio and video switching 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 FN6563 Rev 2.00 Page 1 of 12 Oct 30, 2007ISL43210 Pinout (Note 1) ISL43210 (6 LD SOT-23) TOP VIEW IN 1 6 NO V+ 2 5 COM GND 3 4 NC NOTE: 1. Switch Shown for Logic 0 Input. Truth Table Ordering Information ISL43210 TEMP. PART PART RANGE PKG. LOGIC PIN NC PIN NO NUMBER MARKING (C) PACKAGE DWG. 0ON OFF ISL43210IH-T* 123I -40 to +85 6 Ld SOT-23 P6.064 Tape and Reel 1OFF ON ISL43210IHZ-T* 123Z -40 to +85 6 Ld SOT-23 P6.064 NOTE: Logic 0 0.8V. Logic 1 2.4V. (Note) (Pb-free) Tape and Reel Pin Descriptions *Please refer to TB347 for details on reel specifications. PIN PIN NOTE: These Intersil Pb-free plastic packaged products employ NAME NUMBER FUNCTION special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which V+ 2 System Power Supply Input (+2.7V to +12V) is RoHS compliant and compatible with both SnPb and Pb-free GND 3 Ground Connection soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free IN 1 Digital Control Input requirements of IPC/JEDEC J STD-020. COM 5 Analog Switch Common Pin NO 6 Analog Switch Normally Open Pin NC 4 Analog Switch Normally Closed Pin FN6563 Rev 2.00 Page 2 of 12 Oct 30, 2007