DATASHEET ISL84467 FN6521 Rev 1.00 Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Quad SPDT (Dual July 23, 2008 DPDT) Analog Switch The Intersil ISL84467 device is a low ON-resistance, low Features voltage, bidirectional, Quad SPDT (Dual DPDT) analog ON-Resistance (r ) ON switch designed to operate from a single +1.65V to +4.5V - V+ = +4.3V . 0.39 supply. Targeted applications include battery powered - V+ = +3.0V . 0.45 equipment that benefit from low r (0.39 and fast ON - V+ = +1.8V . 0.65 switching speeds (t = 33ns, t = 16ns). The digital logic ON OFF input is 1.8V logic-compatible when using a single +3V supply. r Matching Between Channels .0.05 ON With a supply voltage of 4.2V and logic high voltage of 2.85V r Flatness Across Signal Range 0.05 ON at both logic inputs, the part draws only 12A max of ICC current. Single Supply Operation +1.65V to +4.5V Cell phones, for example, often face ASIC functionality Low Power Consumption (PD) . <0.68W limitations. The number of analog input or GPIO pins may be Fast Switching Action (V+ = +4.3V) limited and digital geometries are not well suited to analog -t 33ns ON switch performance. This part may be used to mux-in -t . 16ns OFF additional functionality while reducing ASIC design risk. The ISL84467 is offered in small form factor package, alleviating Break-Before-Make board space limitations. 1.8V Logic Compatible (+3V supply) The ISL84467 consists of four SPDT switches. It is configured Low ICC Current when VinH is not at the V+ Rail as a dual double-pole/double-throw (DPDT) device with two Available in 16 Ld 3x3 TQFN and 16 Ld TSSOP Packages logic control inputs that control two SPDT switches each. The configuration can be used as a dual differential 2-to-1 ESD HBM Rating multiplexer/demultiplexer. - COM Pins 9kV TABLE 1. FEATURES AT A GLANCE - All Othe r Pins . 6kV ISL84467 Pb-Free (RoHS compliant) Number of Switches 4 Applications SW Quad SPDT (Dual DPDT) Battery-Powered, Handheld, and Portable Equipment 4.3V r 0.39W ON - Cellular/Mobile Phones 4.3V t /t 33ns/16ns ON OFF - Pagers 3.0V r 0.45W - Laptops, Notebooks, Palmtops ON 3.0V t /t 34ns/18ns Portable Test and Measurement ON OFF Medical Equipment 1.8V r 0.65W ON Audio and Video Switching 1.8V t /t 50ns/25ns ON OFF Package 16 Ld 3x3 TQFN, 16 Ld TSSOP Related Literature Technical Brief TB363 Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs) Application Note AN557 Recommended Test Procedures for Analog Switches FN6521 Rev 1.00 Page 1 of 13 July 23, 2008NC4 COM3 V+ NO3 NO1 GND COM1 NC2 ISL84467 Truth Table Pinouts (Note 1) ISL84467 LOGIC NC SW NO SW (16 LD TQFN) 0ON OFF TOP VIEW 1OFF ON NOTE: Logic 0 0.5V. Logic 1 1.4V with a 3V supply. 16 15 14 13 Pin Descriptions NC1 1 12 COM4 PIN FUNCTION IN1-2 2 11 NO4 V+ System Power Supply Input (+1.65V to +4.5V) NO2 3 10 IN3-4 GND Ground Connection COM2 4 9 NC3 IN Digital Control Input COM Analog Switch Common Pin 576 8 NO Analog Switch Normally Open Pin NC Analog Switch Normally Closed Pin ISL84467 (16 LD TSSOP) TOP VIEW NO1 1 16 V+ COM1 2 15 NC4 NC1 3 14 COM4 IN1-2 4 13 NO4 NO2 5 12 IN3-4 COM2 6 11 NC3 NC2 7 10 COM3 GND 8 9 NO3 NOTE: 1. Switches Shown for Logic 0 Input. Ordering Information PART NUMBER TEMP. RANGE PACKAGE (Note) PART MARKING (C) (Pb-Free) PKG. DWG. ISL84467IRTZ 67TZ -40 to +85 16 Ld 3x3 TQFN L16.3x3A ISL84467IRTZ-T* 67TZ -40 to +85 16 Ld 3x3 TQFN Tape and Reel L16.3x3A ISL84467IVZ 84467 IVZ -40 to +85 16 Ld TSSOP M16.173 ISL84467IVZ-T* 84467 IVZ -40 to +85 16 Ld TSSOP Tape and Reel M16.173 *Please refer to TB347 for details on reel specifications. NOTE: 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. FN6521 Rev 1.00 Page 2 of 13 July 23, 2008