Datasheet > LND339

LND339

更新时间： 2024-10-19 05:42:27

品牌	Logo	应用领域
LINEAR_DIMENSIONS		/
页数	文件大小	规格书
5页	124K
描述
Quadruple Differential Comparators

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LND339 数据手册

DATA SHEET

LND339

Quadruple Differential Comparators

GENERAL DESCRIPTION

FEATURES

The LND339 consists of four independent

precision voltage comparators with an offset

voltage as low as 2mV max for all four

•

Wide supply voltage range

(5 to 30V_DCor 2.5 to 15V_DC

Very low supply current drain(0.8mA)-

independent of supply voltage

Low input biasing current: (25nA)

Low input offset current( 5nA)

Offset voltage( 2mV)

Input common-mode voltage range

includes GND

Differential input voltage range equal

to the power supply voltage

Output voltage compatible with

TTL,DTL ECL MOS and CMOS logic

systems.

)

comparators, designed specifically to operate

from a single power supply over a wide range of

voltages. These comparators also have a unique

characteristic in that the input common-mode

voltage range includes ground, even though

operated from a single power supply voltage.

Operation from split power supplies is also

possible and the low power supply current drain

is independent of the magnitude of the power

supply voltage.

•

Application areas include limit comparators,

simple analog to digital converters, pulse,

squarewave and time delay generators: wide

range VCO, MOS clock timers: multi vibrators

and high voltage digital logic gates. The LND339

was designed to directly interface with TTL and

CMOS. When the LND339 series is operated

from both plus and minus power supplies, it will

directly interface with MOS logic where their low

power drain is a distinct advantage over

standard comparators.

ADVANTAGES

• High precision comparators

• Reduced V_OSdrift over temperature

• Power drain suitable for battery operation

• Allows sensing near ground

• Compatible with all forms of logic

• Eliminates need for dual supplies

• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •

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