DATASHEET ISL43110, ISL43111 FN6028 Rev 4.00 Low-Voltage, Single Supply, SPST, High Performance Analog Switches June 27, 2014 The Intersil ISL43110 and ISL43111 are precision, high Features performance analog switches that are fully specified for 3.3V, Fully specified at 3.3V, 5V, and 12V supplies 5V, and 12V operation, and feature improved leakage, ICC and switching time specifications. Available in SOT-23 packaging Designed to operate from a single +2.4V to +12V supply, the low Single supply operation +2.4V to +12V supply current (1A Max over-temperature and voltage ranges) ON-Resistance (r max) . 20 (V+ = 5V) ON and low leakage currents (1nA) make these switches ideal for 10 (V+ = 12V) battery powered applications. r flatness 1.5 ON Low r and fast switching speeds over a wide operating supply ON Charge injection (max) . 10pC range increase these devices usefulness in industrial Low power consumption (P max) .5W equipment, portable instruments, and as input signal D multiplexers for new generation, low supply voltage data Low leakage current (max at +85C) 10nA (Off Leakage) converters. Some of the smallest packages are available . 20nA (On Leakage) alleviating board space limitations, and making Intersils newest Fast switching action line of low-voltage switches an ideal solution. -t (max) 80ns ON The ISL43110 and ISL43111 are single-pole/single-throw -t (max) 50ns OFF (SPST) switches, with the ISL43110 being normally open (NO), Minimum 2kV ESD protection per method 3015.7 and the ISL43111 being normally closed (NC). TTL, CMOS compatible Table 1 summarizes the performance of this family. For similar performance 5V supply versions, see the ISL43112 and Pb-free (RoHS compliant) ISL43113 data sheets. Applications TABLE 1. FEATURES AT A GLANCE Battery powered, handheld, and portable equipment ISL43110 ISL43111 - Cellular/mobile phones, pagers Number of Switches 1 1 - Laptops, notebooks, palmtops, PDAs Configuration NO NC Communications systems 3.3V r 15 15 -Radios ON - PBX, PABX 3.3V t / t 55ns/28ns 55ns/28ns ON OFF Test equipment 5V r 11 11 ON - Logic and spectrum analyzers 5V t /t 45ns/20ns 45ns/20ns ON OFF -Portable meters, DVM, DMM 12V r 7 7 ON Medical equipment 12V t /t 37ns/21ns 37ns/21ns ON OFF - Ultrasound, MRI, CAT SCAN Packages 8 Ld SOIC, 5 Ld SOT-23 - Electrocardiograph, blood analyzer Heads-up displays Related Literature Audio and video switching Tech Brief TB363 Guidelines for Handling and Processing General purpose circuits Moisture Sensitive Surface Mount Devices (SMDs) - +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 FN6028 Rev 4.00 Page 1 of 12 June 27, 2014ISL43110, ISL43111 Ordering Information PART NUMBER PART TEMP RANGE PACKAGE PKG. (Notes 2, 3, ) MARKING (C) (Pb-free) DWG. ISL43110IBZ ISL431 10IBZ -40 to +85 8 Ld SOIC M8.15 ISL43110IBZ-T (Note 1) ISL431 10IBZ -40 to +85 8 Ld SOIC M8.15 ISL43110IHZ-T (Note 1)110Z (Note 4) -40 to +85 5 Ld SOT-23 P5.064 ISL43111IBZ ISL431 11IBZ -40 to +85 8 Ld SOIC M8.15 ISL43111IBZ-T (Note 1) ISL431 11IBZ -40 to +85 8 Ld SOIC M8.15 ISL43111IHZ-T (Note 1) 111Z (Note 4) -40 to +85 5 Ld SOT-23 P5.064 NOTES: 1. Please refer to TB347 for details on reel specifications. 2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 3. For Moisture Sensitivity Level (MSL), please see product information page for ISL43110, ISL43111. For more information on MSL, please see tech brief TB363 4. The part marking is located on the bottom of the part. Pin Configurations (Note 5) ISL43110 ISL43110 (8 LD SOIC) (5 LD SOT-23) TOP VIEW TOP VIEW COM 1 5 V+ COM 1 8 NO NO 2 2 7 GND N.C. GND 3 4 6 N.C. 3 IN IN V+ 5 4 N.C. ISL43111 ISL43111 (8 LD SOIC) (5 LD SOT-23) TOP VIEW TOP VIEW COM 1 8 NC V+ COM 1 5 2 7 GND N.C. NC 2 N.C. 3 6 IN GND 3 4 IN V+ 4 5 N.C. NOTE: 5. Switches Shown for Logic 0 Input. Pin Descriptions Truth Table PIN FUNCTION LOGIC ISL43110 ISL43111 V+ System Power Supply Input (+2.4V to +12V) 0OFF ON GND Ground Connection 1ON OFF IN Digital Control Input NOTE: Logic 0 0.8V. Logic 1 2.4V. COM Analog Switch Common Pin NO Analog Switch Normally Open Pin NC Analog Switch Normally Closed Pin N.C. No Internal Connection FN6028 Rev 4.00 Page 2 of 12 June 27, 2014