DATASHEET ISL43140, ISL43141, ISL43142 FN6032 Rev 2.00 Low-Voltage, Single and Dual Supply, High Performance, Quad SPST, Analog Aug 24, 2015 Switches The Intersil ISL43140ISL43142 devices are CMOS, Features precision, quad analog switches designed to operate from a Fully Specified at 5V, 12V, 5V, and 3V Supplies for 10% single +2V to +12V supply or from a 2V to 6V supply. Tolerances Targeted applications include battery powered equipment that benefit from the devices low power consumption (1W), low Four Separately Controlled SPST Switches leakage currents (1nA max), and fast switching speeds Pin Compatible with DG411/DG412/DG413 (t = 30ns, t = 18ns). A 12 maximum R flatness ON OFF ON ON Resistance (R ) 50 ensures signal fidelity, while channel-to-channel mismatch is ON guaranteed to be less than 2.5. The 3mm x 3mm Quad No- R Matching Between Channels . 2 ON Lead Flatpack (QFN) package alleviates board space Low Charge Injection 5pC (Max) limitations, making this newest line of low-voltage switches an ideal solution. Low Power Consumption (P ) <1W D The ISL43140/ISL43141/ISL43142 are quad single-pole/ Low Leakage Current (Max at 85C) . 5nA single-throw (SPST) devices. The ISL43140 has four normally Fast Switching Action closed (NC) switches the ISL43141 has four normally open -t 30ns ON (NO) switches the ISL43142 has two NO and two NC -t . 18ns OFF switches and can be used as a dual SPDT, or a dual 2:1 Guaranteed Break-Before-Make (ISL43142 only) multiplexer. Minimum 2000V ESD Protection per Method 3015.7 Table 1 summarizes the performance of this family. TTL, CMOS Compatible TABLE 1. FEATURES AT A GLANCE Pb-free Available ISL43142 (No longer Applications available or ISL43140 ISL43141 supported) Battery Powered, Handheld, and Portable Equipment - Cellular/Mobile Phones Number of Switches 4 4 4 - Pagers Configuration All NC All NO 2 NC / 2 NO - Laptops, Notebooks, Palmtops 10.8V R 50 50 50 ON Communications Systems 10.8V t / t 30ns / 18ns 30ns / 18ns 30ns / 18ns ON OFF - Military Radios 4.5V R 50 50 50 ON - RF Tee Switches 4.5V t / t 40ns / 15ns 40ns / 15ns 40ns / 15ns ON OFF Test Equipment 4.5V R 110 110 110 ON - Ultrasound - Electrocardiograph 4.5V t / t 50ns / 20ns 50ns / 20ns 50ns / 20ns ON OFF 2.7V R 200 200 200 Heads-Up Displays ON 2.7V t / t 120ns / 25ns 120ns / 25ns 120ns / 25ns Audio and Video Switching ON OFF 16 Ld SOIC (N), 16 Ld 3x3 QFN, General Purpose Circuits Packages 16 Ld TSSOP - +3V/+5V DACs and ADCs - Digital Filters - Operational Amplifier Gain Switching Networks - High Frequency Analog Switching - High Speed Multiplexing Related Literature Technical Brief TB363 Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs) FN6032 Rev 2.00 Page 1 of 17 Aug 24, 2015ISL43140, ISL43141, ISL43142 Pinouts (Note 1) ISL43140 (SOIC, TSSOP) ISL43140 (QFN) TOP VIEW TOP VIEW IN1 1 16 IN2 15 COM2 COM1 2 16 15 14 13 14 NC2 NC1 3 NC1 1 12 NC2 V- 4 13 V+ V- 2 11 V+ GND 5 12 N.C. GND 3 10 N.C. NC4 6 11 NC3 NC4 4 9 NC3 10 COM3 COM4 7 IN4 8 9 IN3 576 8 ISL43141 (SOIC, TSSOP) ISL43141 (QFN) TOP VIEW TOP VIEW IN1 1 16 IN2 COM1 2 15 COM2 16 15 14 13 NO1 3 14 NO2 NO1 1 12 NO2 V- 4 13 V+ V- 2 11 V+ GND 5 12 N.C. GND 3 10 N.C. NO4 6 11 NO3 NO4 4 9 NO3 COM4 7 10 COM3 IN4 8 9 IN3 576 8 ISL43142 (SOIC, TSSOP) ISL43142 (QFN) TOP VIEW TOP VIEW IN1 1 16 IN2 COM1 2 15 COM2 16 15 14 13 NO1 3 14 NC2 NO1 1 12 NC2 V- 4 13 V+ V- 2 11 V+ GND 5 12 N.C. GND 3 10 N.C. NO4 6 11 NC3 COM4 7 10 COM3 NO4 4 9 NC3 IN4 8 9 IN3 576 8 NOTE: 1. Switches Shown for Logic 0 Input. FN6032 Rev 2.00 Page 2 of 17 Aug 24, 2015 NO LONGER AVAILABLE OR SUPPORTED NO LONGER AVAILABLE OR SUPPORTED COM4 COM1 COM4 COM1 COM4 COM1 IN4 IN1 IN4 IN1 IN4 IN1 IN3 IN2 IN3 IN2 IN3 IN2 COM3 COM2 COM3 COM2 COM3 COM2