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PI5A124TEX Datasheet(PDF) 1 Page - Pericom Semiconductor Corporation |
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PI5A124TEX Datasheet(HTML) 1 Page - Pericom Semiconductor Corporation |
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1 / 8 page  1 PS8203G 10/19/04 Description The PI5A121/PI5A122/PI5A124 are analog switches designed for single-supply operation. These high-precision devices are ideal for low-distortion audio, video, signal switching and rout- ing. The PI5A121 is a single-pole throw (SPST) normally open (NO) switch. The switch is open when IN is LOW. The PI5A122 is a single-pole single-throw (SPST) normally closed (NC) switch. Each switch conducts current equally well in either direction when on. When off, they block voltages up to V+. These switches are fully specified with +5V, and +3.3V supplies. With +5V, they guarantee <10Ω On-Resistance. On-Resistance matching between channels is within 2Ω. On-Resistance flatness is less than 55Ω over the specified range. These switches also guarantee fast switching speeds (tON <20ns). These products are available in 5-pin SC70 and/or 6-pin SOT23 plastic packages for operation over the industrial (-40oC to +85oC) temperature range. PI5A121/PI5A122/PI5A124 Wide Bandwidth Analog Switches Features • Single-Supply Operation (+2V to +6V) • Rail-to-Rail Analog Signal Dynamic Range • Low On-Resistance (6Ω typ. with 5V supply) Minimizes Distortion and Error Voltages • On-Resistance Flatness, 3Ω typ. • Low Charge Injection Reduces Glitch Errors. Q = 4pC typ. • High Speed. tON = 10ns typ. • Wide -3dB Bandwidth: 326 MHz (typ.) • High-Current Channel Capability: >100mA • TTL/CMOS Logic Compatible • Low Power Consumption (0.5µW typ) • Small outline transistor package minimizes board area • Packaging (Pb-free & Green available): - 5-pin 65-mil wide SOT23 (T) for PI5A121 and PI5A122 - 6-pin 65-mil wide SOT23 (T) for PI5A124 - 5-pin 50-mil wide SC70 (C) for PI5A121/PI5A122 Applications • Audio, Video Switching, and Routing • Battery-Powered Communication Systems • Computer Peripherals • Telecommunications • Portable Instrumentation • Mechanical Relay Replacement • Cell Phones • PDAs Functional Diagrams, Pin Configurations and Truth Tables Switches shown for Logic “0” input COM PI5A121 PI5A122 PI5A124 2 3 1 NO GND IN V+ 5 4 COM IN 2 3 1 NC GND IN V+ 5 4 2 3 1 V+ GND SOT23-6 NC NO COM 5 6 4 SOT23-5 SC70-5 SOT23-5 SC70-5 IN PI5A121 PI5A122 0 OFF ON 1 ON OFF PI5A124 LOGIC NC NO 0 ON OFF 1 OFF ON |
Similar Part No. - PI5A124TEX |
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Similar Description - PI5A124TEX |
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