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          首頁(yè)>TMP422>規(guī)格書詳情

          TMP422傳感器變送器的溫度傳感器-模擬數(shù)字輸出規(guī)格書PDF中文資料

          PDF無(wú)圖
          廠商型號(hào)

          TMP422

          參數(shù)屬性

          TMP422 封裝/外殼為SOT-23-8;包裝為卷帶(TR);類別為傳感器變送器的溫度傳感器-模擬數(shù)字輸出;產(chǎn)品描述:SENSOR DIGITAL -40C-125C SOT23-8

          功能描述

          TMP4719 High-Accuracy 3-Channel (2-Remote and 1-Local) 1.2V Logic Compatible Temperature Sensor with η-Factor
          SENSOR DIGITAL -40C-125C SOT23-8

          封裝外殼

          SOT-23-8

          文件大小

          1.57187 Mbytes

          頁(yè)面數(shù)量

          57 頁(yè)

          生產(chǎn)廠商

          TI

          中文名稱

          德州儀器

          網(wǎng)址

          網(wǎng)址

          數(shù)據(jù)手冊(cè)

          原廠下載下載地址一下載地址二到原廠下載

          更新時(shí)間

          2026-1-19 22:58:00

          人工找貨

          TMP422價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

          TMP422規(guī)格書詳情

          TMP422屬于傳感器變送器的溫度傳感器-模擬數(shù)字輸出。由德州儀器制造生產(chǎn)的TMP422溫度傳感器 - 模擬和數(shù)字輸出模擬和數(shù)字輸出溫度傳感器可用于測(cè)量環(huán)境熱能量。特征包括傳感器類型、本地感測(cè)溫度、遠(yuǎn)程感測(cè)溫度、輸出類型、電源電壓和分辨率。傳感器類型為模擬本地/遠(yuǎn)程/紅外、模擬數(shù)字、本地/遠(yuǎn)程、數(shù)字本地/遠(yuǎn)程/紅外或內(nèi)部,感應(yīng)溫度范圍為 -55°C 至 200°C。

          1 Features

          ? Supply range: 1.62V to 5.5V

          ? Wide operating range: –40°C to 125°C

          ? Remote channel accuracy: 0.8°C

          – Resolution: 12-bit (0.0625°C)

          ? Local channel accuracy: 1°C

          – Resolution: 8-bit (1°C)

          ? Support I2C and SMBus interface

          ? Low power consumption

          ? Additional features for improved temperature

          measurement accuracy:

          – Diode non-ideality factor (η-factor) correction

          – Series resistance cancellation

          – Programmable digital filter

          ? Remote diode fault detection

          ? 1.2V logic-compatible input thresholds

          independent of supply

          ? Footprint compatible with the TMP432

          2 Applications

          ? Standard notebook PC

          ? Rack server motherboard

          ? Smart network interface card (NIC)

          ? Small cell base station

          ? Baseband unit (BBU)

          ? Software-defined radio

          3 Description

          The TMP4719 device is a high-accuracy 1°C

          temperature sensor with one local integrated sensor

          and two remote temperature sensor channels that

          can be connected to diode-connected transistors,

          such as the popular MMBT3904 NPN transistor,

          to replace traditional thermistors or thermocouples.

          The remote channels can also be connected to

          a substrate thermal transistor or diode integrated

          inside microprocessors, microcontrollers, or FPGAs to

          monitor the die temperature of the IC.

          The TMP4719 supports series resistance

          cancellation, programmable non-ideality factor

          (η-factor), configurable temperature limits, and

          programmable digital filters to improve the noise

          immunity of the device and provide a robust design for

          complex thermal environment monitoring applications.

          The device supports I2C and SMBus communication

          with logic levels down to 1.2V regardless of the main

          supply rail, enabling interoperability with low-voltage

          MCUs without needing a secondary low-voltage

          supply or a bus level shifter.

          產(chǎn)品屬性

          更多
          • 產(chǎn)品編號(hào):

            TMP422AIDCNRG4

          • 制造商:

            Texas Instruments

          • 類別:

            傳感器,變送器 > 溫度傳感器 - 模擬和數(shù)字輸出

          • 包裝:

            卷帶(TR)

          • 傳感器類型:

            數(shù)字,本地/遠(yuǎn)程

          • 感應(yīng)溫度 - 本地:

            -40°C ~ 125°C

          • 感應(yīng)溫度 - 遠(yuǎn)程:

            -64°C ~ 191°C

          • 輸出類型:

            SMBus

          • 電壓 - 供電:

            2.7V ~ 5.5V

          • 分辨率:

            11 b

          • 特性:

            單觸發(fā),輸出開(kāi)關(guān),可編程極限,關(guān)斷模式

          • 精度 - 最高(最低):

            ±1.5°C(±2.5°C)

          • 測(cè)試條件:

            15°C ~ 85°C(-40°C ~ 125°C)

          • 工作溫度:

            -40°C ~ 125°C

          • 安裝類型:

            表面貼裝型

          • 封裝/外殼:

            SOT-23-8

          • 供應(yīng)商器件封裝:

            SOT-23-8

          • 描述:

            SENSOR DIGITAL -40C-125C SOT23-8

          供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
          TI
          2016+
          SOT23-8
          3000
          主營(yíng)TI,絕對(duì)原裝,假一賠十,可開(kāi)17%增值稅發(fā)票!
          詢價(jià)
          TI/德州儀器
          21+
          SOT23-8
          36680
          只做原裝,質(zhì)量保證
          詢價(jià)
          TI(德州儀器)
          24+/25+
          10000
          原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
          詢價(jià)
          TI/德州儀器
          24+
          SOT23-8
          1313
          大批量供應(yīng)優(yōu)勢(shì)庫(kù)存熱賣
          詢價(jià)
          NA
          23+
          NA
          26094
          10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品,做服務(wù)型企業(yè)
          詢價(jià)
          TI
          24+
          原廠原封
          6523
          進(jìn)口原裝公司百分百現(xiàn)貨可出樣品
          詢價(jià)
          TI
          20+
          SOT23-8
          49000
          原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票
          詢價(jià)
          TI/德州儀器
          21+
          SOT23-8
          6000
          百域芯優(yōu)勢(shì) 實(shí)單必成 可開(kāi)13點(diǎn)增值稅
          詢價(jià)
          TI/德州儀器
          24+
          SOT23-8
          30000
          房間原裝現(xiàn)貨特價(jià)熱賣,有單詳談
          詢價(jià)
          TI
          25+
          SOT23-8
          12000
          原廠原裝,價(jià)格優(yōu)勢(shì)
          詢價(jià)
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