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AS1744, AS174-73, AS1751

Table of contents:
Info of AS1744
Info of AS174-73
Info of AS1751

AS1744, AS174-73, AS1751 Selling Leads, Datasheet

MFG:AUSTRIAM Package Cooled:MSOP10 D/C:07+

AS1744, AS174-73, AS1751 Datasheet download

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Part Number: AS1744

MFG: AUSTRIAM

Package Cooled: MSOP10

D/C: 07+

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AS1744 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.

With low ON-resistance (RON), RON matching, and RON flatness, the devices can accurately switch signals for sample and hold circuits, digital filters, and op-amp gain switching networks.

The devices are available in a 10-pin MSOP and a 10-pin TDFN 3x3mm package.

AS1744 Connection Diagram

AS1751 General Description

The AS1751/AS1752/AS1753 are high-speed, low-voltage, quad 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:

AS1751 - Four normally open (NO) switches
AS1752 - Four normally closed (NC) switches
AS1753 - Two NO switches and Two NC switches

The AS1753 supports break-before-make switching.
With very low ON-resistance (RON), RON matching and RON flatness, the devices can accurately switch signals for sample and hold circuits, digital filters, and op-amp gain switching networks.

The AS1751/AS1752/AS1753 digital logic input is 1.8V CMOS-compatible when using a +3V supply, and all devices can handle Rail-to-Rail signals.

The devices are available in a 3mm x 3mm 16-pin QFN package and a 14-pin TSSOP package.

AS1751 Connection Diagram

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