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ISL54051_0709 Folha de dados(PDF) 1 Page - Intersil Corporation |
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ISL54051_0709 Folha de dados(HTML) 1 Page - Intersil Corporation |
1 / 10 page 1 ® FN6459.2 ISL54051, ISL54052 Ultra Low ON-Resistance, Low Voltage, Single Supply, Single SPST Analog Switches The Intersil ISL54051 and ISL54052 devices are low ON-resistance, low voltage, bidirectional, single pole/single throw (SPST) analog switches designed to operate from a single +1.8V to +5.5V supply. Targeted applications include battery powered equipment, which benefit from low rON resistance (0.8 Ω), excellent rON flatness, and fast switching speeds (tON = 24ns, tOFF = 10ns). The digital logic input is 1.8V logic compatible when using a single +3.0V 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 family of parts may be used to switch in additional functionality while reducing ASIC design risk. The ISL54051 and the ISL54052 are offered in a 6 Ld 1.2mmx1.0mmx0.5mm µTDFN package, alleviating board space limitations. The ISL54051 has one normally open (NO) switch and ISL54052 has one normally closed (NC) switch. Features • ON-resistance (rON) -VCC = +5.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8Ω -VCC = +3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1Ω -VCC = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3Ω •rON flatness (+4.5V supply) . . . . . . . . . . . . . . . . . . . . . 0.25Ω • Single supply operation . . . . . . . . . . . . . . . . . +1.8V to +5.5V • Fast switching action (+4.5V supply) -tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24ns -tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ns • ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >6kV • 1.8V, CMOS logic compatible (+3V supply) • Available in 6 Ld µTDFN Package • Pb-free (RoHS compliant) Applications • Battery powered, handheld, and portable equipment - Cellular/mobile phones - Pagers - Laptops, notebooks, palmtops • Portable test and measurement • Medical equipment • Audio and video switching Related Literature • Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” TABLE 1. FEATURES AT A GLANCE ISL54051 ISL54052 Number of Switches 11 SW NO NC 1.8V rON 2.3 Ω 2.3 Ω 1.8V tON/tOFF 68ns/45ns 68ns/45ns 3V rON 1.1 Ω 1.1 Ω 3V tON/tOFF 29ns/12ns 29ns/12ns 5V rON 0.8 Ω 0.8 Ω 5V tON/tOFF 24ns/10ns 24ns/10ns Packages 6 Ld μTDFN Ordering Information PART NUMBER (Note) PART MARKING TEMP. RANGE (°C) PACKAGE (Pb-Free) PKG. DWG. # ISL54051IRUZ-T* A -40 to +85 6 Ld (0.40mm pitch) 1.2x1.0x0.5 μTDFN Tape and Reel L6.1.2x1.0A ISL54052IRUZ-T* B -40 to +85 6 Ld (0.40mm pitch) 1.2x1.0x0.5 μTDFN Tape and Reel L6.1.2x1.0A *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 NiPdAu plate - e4 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. Data Sheet September 25, 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. 2007. All Rights Reserved All other trademarks mentioned are the property of their respective owners. |
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Descrição semelhante - ISL54051_0709 |
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