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KA319_12

更新时间： 2024-09-17 12:23:27

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KA319_12 数据手册

www.fairchildsemi.com

KA319

Dual Comparator

Features

Description

• Operates From a Single 5V Supply

• Typically 80ns Response Time at ±15V

• Open Collector Outputs : up to +35V

• High Output Drive Current : 25mA

• Inputs and Outputs can be Isolated From System Ground

• Minimum Fan-out of 2 (Each Side)

• Two Independent Comparators

The KA319 is a dual high speed voltage comparator

designed to operate from a single +5V supply up to ±15V

dual supplies. Open collector of the output stage makes the

KA319 compatible with RTL, DTL and TTL as well as

capable of driving lamps and relays at currents up to 25mA.

Typical response time of 80ns with ±15V power supplies

makes the KA319 ideal for application in fast A/D converts,

level shiftiers, oscillators, and multivibrators.

14-DIP

14-SOP

Internal Block Diagram

GND1

OUTPUT1

IN (+)

IN (-)

10 IN2 (-)

IN2 (+)

GND2

OUTPUT2

Rev. 1.0.3

12 3 4 5 6 7 8

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