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AS1745 Datasheet (as1744 / As1745) Spdt Analog Switches

Manufacturer: austriamicrosystems

Overview: .. a u s t ri a m i c r o s y s t e m s AS1744 , AS1745 H i g h - Sp e e d , L o w - Vo l ta g e , D u a l , S i n g l e - S u p p l y, 4 Ω, S P D T A n a l o g S w i t c h e s D a ta S he e t 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number AS1745
Manufacturer austriamicrosystems
File Size 379.46 KB
Description (AS1744 / AS1745) SPDT Analog Switches
Datasheet AS1745 AS1744 Datasheet (PDF)

General Description

The AS1744/AS1745 are high-speed, low-voltage, dual single-pole/double-throw (SPDT) analog switches.

Fast switching speeds, low ON-resistance, and low power-consumption make these devices ideal for singlecell battery powered applications.

These highly-reliable devices operate from a +1.8 to +5.5V supply, are differentiated by inverted logic, and support break-before-make switching.

Key Features

  • ! ON-Resistance: - 4Ω (+5V supply) - 5.5Ω (+3V supply) RON Matching: 0.2Ω (+5V supply) RON Flatness: 1Ω (+5V supply) Supply Voltage Range: +1.8 to +5.5V 1.8V Operation: - 9.5Ω ON-Resistance over Temperature - 38ns Turn On Time - 12ns Turn Off Time Current-Handling: 100mA Continuous Break-Before-Make Switching Rail-to-Rail Signal Handling Crosstalk: -90dB at 1MHz Off-Isolation: -85dB at 1MHz Total Harmonic Distortion: 0.1% Operating Temperature Range: -40 to +85ºC Package Types: - 10-pin MSOP -.

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AS1745 Distributor