DATASHEET ISL54058 FN6380 Rev 0.00 Ultra Low ON-Resistance, Low-Voltage, Single Supply, Dual 4 to 1 Analog Sep 29, 2006 Multiplexer The Intersil ISL54058 device contains precision, bidirectional, Features analog switches configured as a dual 4-channel Pb-Free Plus Anneal Available (RoHS Compliant) multiplexer/demultiplexer, designed to operate from a single +1.6V to +3.6V supply. ON Resistance (R ) ON ON resistance is 0.41 with a +3V supply and 0.61 with a - V+ = +3.0V . 0.41 single +1.8V supply. Each switch can handle rail to rail - V+ = +1.8V . 0.61 analog signals. The off-leakage current is only 4nA max at R Matching Between Channels 0.09 ON +25C or 40nA max at +85C with a +3.3V supply. R Flatness Across Signal Range 0.07 ON All digital inputs are 1.8V logic-compatible when using a Single Supply Operation . +1.6V to +3.6V single +3V supply. Low Power Consumption (PD) . <0.18W The ISL54058 is a dual 4 to 1 multiplexer device that is Fast Switching Action (V = +3V) offered in a 16 Ld 2.6x1.8x0.5mm TQFN package. S -t 29ns RANS Table 1 summarizes the performance of this family. Break-Before-Make TABLE 1. FEATURES AT A GLANCE High Current Handling Capacity (300mA Continuous) ISL54058 Available in 16 Ld 2.6x1.8x0.5mm TQFN Configuration Dual 4:1 Mux 1.8V CMOS-Logic Compatible (+3V Supply) 3V R 0.41 ON 3V t 29ns Applications RANS 1.8V R 0.61 ON Battery Powered, Handheld, and Portable Equipment 1.8V t 34ns - Cellular/Mobile Phones RANS - Pagers Packages 16 Ld 2.6x1.8x0.5mm TQFN - Laptops, Notebooks, Palmtops Portable Test and Measurement Related Literature Medical Equipment Technical Brief TB363 Guidelines for Handling and Audio and Video Switching Processing Moisture Sensitive Surface Mount Devices (SMDs) Application Note AN557 Recommended Test Procedures for Analog Switches Ordering Information PART NUMBER (NOTE) PART MARKING TEMP. RANGE (C) PACKAGE PKG. DWG. ISL54058IRUZ-T GAC -40 to +85 16 Ld Thin QFN Tape and Reel (Pb-free) L16.2.6x1.8A NOTE: Intersil Pb-free products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are 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-020C. FN6380 Rev 0.00 Page 1 of 10 Sep 29, 2006ISL54058 Pinouts (Note 1) ISL54058 (16 LD TQFN) TOP VIEW) B2 ADDB0 V+ ADDB1 A0 GND A2 ADDA1 NOTE: 1. 2.6mmx1.8mmx0.5mm Truth Table Pin Descriptions ISL54058 PIN FUNCTION ADDA1 ADDA0 ADDB1 ADDB0 SWITCH ON V+ System Power Supply Input (1.6V to 3.6V) 00 X X A0 GND Ground Connection 01 X X A1 COMA Analog Switch Channel A Output 10 X X A2 COMB Analog Switch Channel B Output 11 X X A3 A0-A3 Analog Switch Channel A Input XX 0 0 B0 B0-B3 Analog Switch Channel B Input XX 0 1 B1 ADDAx Address Input Pin XX 1 0 B2 ADDBx Address Input Pin XX 1 1 B3 NOTE: Logic 0 0.5V. Logic 1 1.4V, with a 3V supply. X = Dont Care. FN6380 Rev 0.00 Page 2 of 10 Sep 29, 2006 16 15 14 13 COMA 1 12 B1 A3 2 11 COMB A1 3 10 B0 ADDA0 4 9 B3 576 8