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PI3A4626 Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation |
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PI3A4626 Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation |
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1 PS8714A 06/27/04 Features • Low On-Resistance: 0.4Ω Max (+2.7V Supply) • 0.1Ω Max. On-Resistance Flatness at +25°C • Fast Switching: 10ns Max. • +1.5V to +3.6V Single-Supply Operation • TTL/CMOS-Logic Compatible • –25dB Off-Isolation at 100kHz • 1nA Max. Off-Leakage at +25°C • Packaging (Pb-free & Green available): – 5-pin Small Compact SOT-23 (T) – 6-pin TDFN (ZC) Applications • Cellular Phones • Communications Circuits • Battery-Operated Equipment • DSL Modems • Audio and Video Signal Routing • PCMCIA Cards Description PI3A4626 is a single-pole/single-throw (SPST) normally open (NO) analog switch that operates from a single +1.5V to +3.6V supply. The switch has 0.4Ω Max On-Resistance (RON), with 0.1Ω Max RON flatness over the analog signal range when powered from a +3.0V supply. Leakage currents are less than 2nA and fast switch- ing times are less than 10ns. To minimize PC board area use, the device is available in the ultra compact TDFN, and the small compact SOT-23 packages. Block Diagrams/Pin Configurations Top Views Switches shown for Logic “0” input PI3A4626 3.0V, SOTiny™ Single-Supply 0.4Ω SPST (NO) CMOS Analog Switch Note: 1. NO and COM pins are identical and interchangeable. Any pin may be considered as an input or an output; signals pass. COM NO GND 1 2 3 5 4 VCC IN SOT23 COM NO GND 1 2 3 6 4 VCC IN 5 N.C. TDFN N.C. = No Internal Connection Truth Table Input Switch State LOW OFF HIGH ON Pin Description TDFN SOT-23 Name Function 1 1 COM Analog Switch, Common 2 2 NO Analog Switch, Normally Open 3 3 GND Ground 4 4 IN Digital Control Input 6 5 VCC Positive Supply Voltage 5 - N.C. No Internal Connection |
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