DATASHEET ISL43112, ISL43113 FN6029 Rev 3.00 Low-Voltage, Dual Supply, SPST, High Performance Analog Switches Dec 11, 2015 The Intersil ISL43112 and ISL43113 are precision, high Features performance analog switches designed to operate from 1.5V Fully specified at V = 5V and 3.3V for 10% tolerances to 6V supplies. These devices are fully specified for 10% S tolerance 5V and 3.3V supplies and feature supply and Available in SOT-23 packaging leakage currents much lower than those of other single SPST Dual supply operation . 1.5V to 6V switches. Turn-on and turn-off times are also improved. ON-resistance 15 Targeted applications include battery powered equipment that r flatness . 5 ON benefit from the devices low power consumption (250W), sub-nanoamp leakage currents and fast switching speeds Charge injection 7pC (t = 40ns, t = 25ns). The small SOT-23 packages and ON OFF Low leakage current (maximum at 85C) 5nA (off leakage) timing that delivers break-before-make operation, make this 20nA (on leakage) family ideal for custom multiplexer applications. Additionally, Fast switching action excellent r flatness maintains signal fidelity over the whole ON -t 40ns input range, while micro packaging alleviates board space ON limitations. All these benefits combine to make Intersils -t . 25ns OFF newest line of low-voltage switches ideal solutions for Next Break-before-make operation at V = 5V S Generation designs. Minimum 2000V ESD protection per Method 3015.7 The ISL4311x are Single-Pole/Single-Throw (SPST) switches, with CMOS logic compatible the ISL43112 being Normally Open (NO) and the ISL43113 being Normally Closed (NC). RoHS Compliant Table 1 summarizes the performance of this family. For single Applications supply versions, see the ISL43110, ISL43111 datasheet. Battery powered, handheld, and portable equipment TABLE 1. FEATURES AT A GLANCE - Cellular/mobile phones, pagers - Laptops, notebooks, palmtops, PDAs FEATURES ISL43112 ISL43113 Number of Switches 1 1 Communications systems -Radios Configuration NO NC - PBX, PABX 4.5V r 15 15 ON Test equipment 4.5V t / t 42ns/25ns 42ns/25ns ON OFF - Logic and spectrum analyzers 3V r 20 20 ON -Portable meters, DVM, DMM Medical equipment 3V t / t 58ns/37ns 58ns/37ns ON OFF - Ultrasound, MRI, CAT SCAN Packages 8 Ld SOIC, 5 Ld SOT-23 - Electrocardiograph, blood analyzer Audio and video switching Related Literature General purpose circuits TB363,Guidelines for Handling and Processing Moisture - Low voltage DACs and ADCs Sensitive Surface Mount Devices (SMDs) - Sample and hold circuits - Digital filters - Operational amplifier gain switching networks - High frequency analog switching - High-speed multiplexing - Integrator reset circuits FN6029 Rev 3.00 Page 1 of 13 Dec 11, 2015ISL43112, ISL43113 Pin Configurations (Note 1) ISL43112 ISL43112 (8LD SOIC) (5 LD SOT-23) TOP VIEW TOP VIEW COM 1 8 V+ NO COM 1 5 2 7 N.C. V- NO 2 N.C. 3 6 IN V- 3 4 IN V+ 4 5 N.C. ISL43113 ISL43113 (8LD SOIC) (5 LD SOT-23) TOP VIEW TOP VIEW COM 1 8 COM 1 5 V+ NC 2 7 NC 2 N.C. V- N.C. 3 6 IN V- 3 4 IN V+ 4 5 N.C. NOTE: 1. Switches Shown for Logic 0 Input. Pin Descriptions Truth Table PIN FUNCTION LOGIC ISL43112 ISL43113 V+ System Positive Power Supply Input (+1.5V to +6V) 0OFF ON V- System Negative Power Supply Input (-1.5V to -6V) 1ON OFF IN CMOS Compatible Digital Control Input NOTE: Logic 0 1.5V Logic 1 3.5V at V = 5V S COM Analog Switch Common Pin NO Analog Switch Normally Open Pin NC Analog Switch Normally Closed Pin N.C. No Internal Connection FN6029 Rev 3.00 Page 2 of 13 Dec 11, 2015