Datasheet > AS331

AS331

更新时间： 2024-11-30 14:52:19

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
10页	857K
描述
SINGLE DIFFERENTIAL COMPARATORS

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AS331 数据手册

AS331

LOW POWER LOW OFFSET VOLTAGE SINGLE COMPARATOR

Description

Pin Assignments

The AS331 consists of a single precision voltage comparator with a

typical input offset voltage of 1.0mV and high voltage gain. It is

specifically designed to operate from a single power supply over wide

range of voltages. Operation from split power supply is also possible

and the low power supply current drain is independent of the

magnitude of the power supply voltage.

The AS331 is available in the standard SOT25 package.

(Top View)

Features

Applications

•

Wide Supply Voltage Range

•

Battery Chargers

Single Supply: 2V to 36V

Cordless Telephones

Dual Supplies: ±1V to ±18V

Switching Power Supplies

DC-DC Modules

•

Low Supply Current at VCC=5V: 0.4mA

Low Input Bias Current: 25nA (Typical)

PC Motherboards

Low Input Offset Current:5nA (Typical)

Communication Equipment

Low Input Offset Voltage: 1mV (Typical)

Input Common Mode Voltage Range Includes Ground

Differential Input Voltage Range Equals to the Power Supply

Voltage

•

Low Output Saturation Voltage at 4mA: 200mV (Typical)

Open Collector Output

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

For automotive applications requiring specific change

control (i.e. parts qualified to AEC-Q100/101/200, PPAP

capable, and manufactured in IATF 16949 certified facilities),

please contact us or your local Diodes representative.

https://www.diodes.com/quality/product-definitions/

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

1 of 10

www.diodes.com

May 2021

AS331

Document number: DS43523 Rev. 2 - 2

12 3 4 5 6 7...10

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