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AS1742 Datasheet (as1741 - As1743) Dual Spst Analog Switches

Manufacturer: austriamicrosystems

Overview: .. a u s t ri a m i c r o s y s t e m s AS1741, AS1742, AS1743 H i g h - Sp e e d , L o w - Vo l ta g e , S i n g l e - S u p p l y, 0 .

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

Datasheet Details

Part number AS1742
Manufacturer austriamicrosystems
File Size 317.18 KB
Description (AS1741 - AS1743) Dual SPST Analog Switches
Datasheet AS1742 AS1741 Datasheet (PDF)

General Description

The AS1741/AS1742/AS1743 are high-speed, low-voltage, dual single-pole/single-throw (SPST) 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 single +1.6 to +3.6V supply, and are differentiated by the type and number of switches as listed in Table 1.

Key Features

  • ! ON-Resistance: - 0.8Ω (+3V supply) - 2.5Ω (+1.8V supply) ! ! ! ! ! ! ! ! ! ! ! RON Matching: 0.08Ω (+3V supply) RON Flatness: 0.18Ω (+3V supply) Supply Voltage Range: +1.6 to +3.6V Switching Action: tON = 22ns, tOFF = 14ns Current-Handling: 250mA Continuous Break-Before-Make Switching (AS1743) Rail-to-Rail Signal Handling 1.8V CMOS Logic Compatible (+3V supply) Total Harmonic Distortion: 0.03% Operating Temperature Range: -40 to +85ºC Package Types: - 8-pin MSOP - 8-pin SOT23 The AS1743 su.

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AS1742 Distributor