- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄358877 > LM95071CIMFX (National Semiconductor Corporation) SPI/MICROWIRE⑩ 13-Bit Plus Sign Temperature Sensor PDF資料下載
參數(shù)資料
| 型號(hào)： | LM95071CIMFX |
| 廠商： | National Semiconductor Corporation |
| 元件分類(lèi)： | 溫度/濕度傳感器 |
| 英文描述： | SPI/MICROWIRE⑩ 13-Bit Plus Sign Temperature Sensor |
| 中文描述： | 的SPI / MICROWIRE的⑩13位帶符號(hào)溫度傳感器 |
| 文件頁(yè)數(shù)： | 11/13頁(yè) |
| 文件大?。?/td> | 626K |
| 代理商： | LM95071CIMFX |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)當(dāng)前第11頁(yè)第12頁(yè)第13頁(yè)
3.0 Application Hints
3.1 THERMAL PATH CONSIDERATIONS
To get the expected results when measuring temperature
with an integrated circuit temperature sensor like the
LM95071, it is important to understand that the sensor mea-
sures its own die temperature. For the LM95071, the best
thermal path between the die and the outside world is
through the LM95071’s pins. In the SOT23 package, all the
pins on the LM95071 will have an equal effect on the die
temperature. Because the pins represent a good thermal
path to the LM95071 die, the LM95071 will provide an accu-
rate measurement of the temperature of the printed circuit
board on which it is mounted. There is a less efficient ther-
mal path between the plastic package and the LM95071 die.
If the ambient air temperature is significantly different from
the printed circuit board temperature, it will have a small
effect on the measured temperature.
3.2 OUTPUT CONSIDERATIONS: TIGHT ACCURACY,
FINE RESOLUTION AND LOW NOISE
The LM95071 is well suited for applications that require tight
temperature measurement accuracy. In many applications,
from process control to HVAC, the low temperature error can
mean better system performance and, by eliminating a sys-
tem calibration step, lower production cost.
With it’s fine digital resolution the LM95071 senses and
reports very small changes in its temperature, making it ideal
for applications where temperature sensitivity is important.
For example, the LM95071 enables the system to quickly
identify the direction of temperature change, allowing the
processor to take compensating action before the system
reaches a critical temperature.
The LM95071 has very low output noise (see the Output
Noise plot in the Typical Performance section), which makes
it ideal for applications where stable thermal compensation
is a priority. For example, in a temperature-compensated
oscillator application, the very small deviation in successive
temperature readings translates to a stable frequency output
from the oscillator.
4.0 Typical Applications
20106520
FIGURE 8. Temperature monitor using Intel 196 processor
20106519
FIGURE 9. LM95071 digital input control using microcontroller’s general purpose I/O.
L
www.national.com
11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LM96000 | Hardware Monitor with Integrated Fan Control |
| LM96000CIMT | Hardware Monitor with Integrated Fan Control |
| LM96000CIMTX | Hardware Monitor with Integrated Fan Control |
| LM9617CCEA | Monochrome CMOS Image Sensor VGA 30 FPS |
| LM9617 | Monochrome CMOS Image Sensor VGA 30 FPS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM95071CIMFX/NOPB | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類(lèi)型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM95071CIMFXNOPB | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LM95071/LM95071-Q1 SPI/MICROWIRE 13-Bit Plus Sign Temperature Sensor |
| LM95071EVAL/NOPB | 功能描述:溫度傳感器開(kāi)發(fā)工具 LM95071 EVAL BOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品類(lèi)型:Temperature Sensors and Control ICs 工具用于評(píng)估:MSP430G2553 接口類(lèi)型:USB 工作電源電壓: 工作電源電流: |
| LM95071-Q1 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LM95071/LM95071-Q1 SPI/MICROWIRE 13-Bit Plus Sign Temperature Sensor |
| LM95071QIMF/NOPB | 制造商:Texas Instruments 功能描述:Auto SPI/MICROWIRE 13B Temp Sensor |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。