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ISL54050IRUZ-T 데이터시트(PDF) 1 Page - Intersil Corporation |
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ISL54050IRUZ-T 데이터시트(HTML) 1 Page - Intersil Corporation |
1 / 12 page 1 ® FN6356.1 ISL54050 Ultra Low ON-Resistance, +1.65V to +4.5V, Single Supply, Dual SPDT Analog Switch The Intersil ISL54050 device is a low ON-resistance, low voltage, bidirectional, dual single-pole/double-throw (SPDT) analog switch designed to operate from a single +1.65V to +4.5V supply. Targeted applications include battery powered equipment that benefit from low rON (0.29Ω) and fast switching speeds (tON = 40ns, tOFF = 20ns). The digital logic input is 1.8V logic-compatible when using a single +3V supply. Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This part may be used to “mux-in” additional functionality while reducing ASIC design risk. The ISL54050 is offered in small form factor package, alleviating board space limitations. The ISL54050 is a committed dual single-pole/double-throw (SPDT) that consist of two normally open (NO) and two normally closed (NC) switches. This configuration can be used as a dual 2-to-1 multiplexer. The ISL54050 is pin compatible with the NLAS5223 and NLAS5223L. 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” Features • Pb-Free Plus Anneal Available (RoHS Compliant) • Pin Compatible Replacement for the NLAS5223 and NLAS5223L • ON Resistance (rON) - V+ = +4.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.29 Ω - V+ = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.33 Ω - V+ = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55 Ω •RON Matching Between Channels . . . . . . . . . . . . . . . . 0.06Ω •RON Flatness Across Signal Range . . . . . . . . . . . . . . . 0.03Ω • Single Supply Operation . . . . . . . . . . . . . . . +1.65V to +4.5V • Low Power Consumption (PD). . . . . . . . . . . . . . . <0.45µW • Fast Switching Action (V+ = +4.3V) -tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ns -tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20ns • ESD HBM Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>8kV • Break-before-Make • 1.8V Logic Compatible (+3V supply) • Low ICC Current when VinH is not at the V+ Rail • Available in 10 Ld 1.8mmx1.4mmx0.5mm µTQFN Applications • Battery powered, Handheld, and Portable Equipment - Cellular/mobile Phones - Pagers - Laptops, Notebooks, Palmtops • Portable Test and Measurement • Medical Equipment • Audio and Video Switching TABLE 1. FEATURES AT A GLANCE ISL54050 Number of Switches 2 SW SPDT or 2-1 MUX 4.3V RON 0.29 Ω 4.3V tON/tOFF 40ns/20ns 3V RON 0.33 Ω 3V tON/tOFF 50ns/27ns 1.8V rON 0.55 Ω 1.8V tON/tOFF 70ns/54ns Package 10 Ld 1.8mmx1.4mmx0.5mm µTQFN Ordering Information PART NUMBER (Note) PART MARKING TEMP. RANGE (°C) PACKAGE (Pb-free) PKG. DWG. # ISL54050IRUZ-T A -40 to +85 10 Ld µTQFN Tape and Reel L10.1.8x1.4A 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. Data Sheet March 28, 2007 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2006, 2007. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
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