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LMT89DCKR.A中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

LMT89DCKR.A
廠商型號

LMT89DCKR.A

功能描述

LMT89 2.4-V, 10-μA, SC70 Temperature Sensor

文件大小

630.52 Kbytes

頁面數(shù)量

21

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI2德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-7-10 23:00:00

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LMT89DCKR.A規(guī)格書詳情

1 Features

1? Cost-Effective Alternative to Thermistors

? Rated for full ?55°C to 130°C Range

? Available in an SC70 Package

? Predictable Curvature Error

? Suitable for Remote Applications

2 Applications

? Industrial

? HVAC

? Automotive

? Disk Drives

? Portable Medical Instruments

? Computers

? Battery Management

? Printers

? Power Supply Modules

? FAX Machines

? Mobile Phones

? Automotive

3 Description

The LMT89 device is a precision analog output

CMOS integrated-circuit temperature sensor that operates over a ?55°C to 130°C temperature range.

The power supply operating range is 2.4 V to 5.5 V.

The transfer function of LMT89 device is

predominately linear, yet has a slight predictable parabolic curvature. The accuracy of the LMT89

device, when specified to a parabolic transfer function, is typically ±1.5°C at an ambient

temperature of 30°C. The temperature error

increases linearly and reaches a maximum of ±2.5°C

at the temperature range extremes. The temperature

range is affected by the power supply voltage. At a

power supply voltage of 2.7 V to 5.5 V, the

temperature range extremes are 130°C and ?55°C.

Decreasing the power supply voltage to 2.4 V changes the negative extreme to ?30°C, while the

positive remains at 130°C.

The quiescent current of the LMT89 device is less

than 10 μA. Therefore, self-heating is less than

0.02°C in still air. Shutdown capability for the LMT89

device is intrinsic because its inherent low power consumption allows it to be powered directly from the

output of many logic gates or does not necessitate

shutdown at all.

The LMT89 device is a cost-competitive alternative to

thermistors.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
TI(德州儀器)
24+
SC705
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
TI
三年內(nèi)
1983
只做原裝正品
詢價(jià)
TI/德州儀器
1948+
SOT23-5
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
TI(德州儀器)
24+/25+
10000
原裝正品現(xiàn)貨庫存價(jià)優(yōu)
詢價(jià)
TI/德州儀器
24+
SC70-5
57000
只做全新原裝進(jìn)口現(xiàn)貨
詢價(jià)
TI(德州儀器)
23+
NA
20094
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
詢價(jià)
TI
22+
NA
18250
原裝正品支持實(shí)單
詢價(jià)
TI
23+
SC-70-5
25630
原裝正品
詢價(jià)
TI
24+
SC-70-5
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
TI/德州儀器
24+
SC-70-5
18250
原裝正品原標(biāo)簽可追溯支持實(shí)單
詢價(jià)