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TMP451_V01中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

| 廠商型號 |
TMP451_V01 |
| 功能描述 | TMP451 ±1°C Remote and Local Temperature Sensor With η-Factor and Offset Correction, Series-Resistance Cancellation, and Programmable Digital Filter |
| 文件大小 |
764.97 Kbytes |
| 頁面數(shù)量 |
42 頁 |
| 生產(chǎn)廠商 | TI |
| 中文名稱 | 德州儀器 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-20 8:08:00 |
| 人工找貨 | TMP451_V01價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
TMP451_V01規(guī)格書詳情
1 Features
1? ±1°C Accuracy for Local and Remote Diode
Sensors
? 0.0625°C Resolution for Local and Remote
Channels
? 1.7-V to 3.6-V Supply and Logic Voltage Range
? 27-μA Operating Current, 3-μA Shutdown Current
? Series Resistance Cancellation
? η-Factor and Offset Correction
? Programmable Digital Filter
? Diode Fault Detection
? Two-Wire and SMBus? Serial Interface
? 8-Lead WSON (WDFN) Package
2 Applications
? Processor and FPGA Temperature Monitoring
? Smart Phones and Tablets
? Servers, Desktops, and Notebooks
? Telecom Equipment and Storage Area Networks
(SANs)
3 Description
The TMP451 device is a high-accuracy, low-power
remote temperature sensor monitor with a built-in
local temperature sensor. The remote temperature
sensors are typically low-cost discrete NPN or PNP
transistors, or substrate thermal transistors or diodes
that are integral parts of microprocessors,
microcontrollers, or FPGAs. The temperature is
represented as a 12-bit digital code for both the local
and remote sensors, giving a resolution of 0.0625°C.
The temperature accuracy is ±1°C (maximum) in the
typical operating range for the local and the remote
temperature sensors. The two-wire serial interface accepts the SMBus communication protocol.
Advanced features such as series resistance cancellation, programmable nonideality factor (η-
factor), programmable offset, programmable
temperature limits, and a programmable digital filter
are combined to provide a robust thermal monitoring
solution with improved accuracy and noise immunity.
The TMP451 device is ideal for high-accuracy
temperature measurements in multiple locations and in a variety of automotive subsystems. The device is
specified for operation over a supply voltage range of
1.7 V to 3.6 V and a temperature range of –40°C to
125°C.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI(德州儀器) |
2022+ |
8000 |
原廠原裝,假一罰十 |
詢價 | |||
TI |
23+ |
WSON8 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
TI |
2016+ |
QFN |
5158 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
TI/德州儀器 |
24+ |
DFN-8 |
630 |
大批量供應(yīng)優(yōu)勢庫存熱賣 |
詢價 | ||
TI(德州儀器) |
24+ |
N/A |
6000 |
原廠原裝,價格優(yōu)勢,歡迎洽談! |
詢價 | ||
TI(德州儀器) |
26+ |
N/A |
360000 |
只有原裝 可配單 |
詢價 | ||
TI(德州儀器) |
2450+ |
SMD |
9850 |
只做原裝正品代理渠道!假一賠三! |
詢價 | ||
TI(德州儀器) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價 | ||
TI |
24+ |
DFN-8 |
20000 |
一級代理原裝現(xiàn)貨假一罰十 |
詢價 |

