LM239

更新时间： 2024-09-25 22:47:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		比较器
页数	文件大小	规格书
10页	165K
描述
LOWPOWER QUAD VOLTAGE COMPARATORS

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中文翻译

获取价格

数据手册

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LM239 数据手册

LM139,A

LM239,A - LM339,A

LOW POWER QUAD VOLTAGE COMPARATORS

■ WIDE SINGLE SUPPLY VOLTAGE RANGE

OR DUAL SUPPLIES FOR ALL DEVICES :

+2V TO +36V OR ±1V TO ±18V

■ VERY LOW SUPPLY CURRENT (1.1mA)

INDEPENDENT OF SUPPLY VOLTAGE

(1.4mW/comparator at +5V)

DIP14

(Plastic Package)

■ LOW INPUT BIAS CURRENT : 25nA TYP

■ LOW INPUT OFFSET CURRENT : ±5nA TYP

■ LOW INPUT OFFSET VOLTAGE : ±1mV TYP

■ INPUT COMMON-MODE VOLTAGE RANGE

INCLUDES GROUND

SO14

(Plastic Micropackage)

■ LOW OUTPUT SATURATION VOLTAGE :

250mV TYP; (Io = 4mA)

■ DIFFERENTIAL INPUT VOLTAGE RANGE

EQUAL TO THE SUPPLY VOLTAGE

■ TTL, DTL, ECL, MOS, CMOS COMPATIBLE

OUTPUTS

TSSOP14

(Thin Shrink Small Outline Package)

DESCRIPTION

These devices consist of four independent preci-

sion voltage comparators with an offset voltage

specifications as low as 2mV max for LM339A,

LM239A and LM139A. All these comparators

were designed specifically to operate from a sin-

gle power supply aver a wide range of voltages.

Operation from split power supplies is also possi-

ble.

ORDER CODE

Package

Part

Number

Temperature

Range

LM139,A

LM239,A

LM339,A

-55°C, +125°C

-40°C, +105°C

0°C, +70°C

•

Example : LM139AN

These comparators also have a unique character-

istic in that the input common-mode voltage range

includes ground even though operated from a sin-

gle power supply voltage.

N = Dual in Line Package (DIP)

D = Small Outline Package (SO) - also available in Tape & Reel (DT)

P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape

&Reel (PT)

PIN CONNECTIONS (top view)

O utput2

O utput1

O utput3

13 O utput4

Inverting input1

Non-inverting input4

Inverting input4

N on-inverting input1

Inverting input2

Non-inverting input3

Inverting input3

N on-inverting input2

March 2003

1/10

12 3 4 5 6 7...10

中文翻译

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