AD7818ARM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
| 廠商型號 |
AD7818ARM |
| 參數(shù)屬性 | AD7818ARM 封裝/外殼為8-TSSOP，8-MSOP（0.118"，3.00mm 寬）；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-85C 8MSOP |
| 功能描述 | Dual, Low Power CMOS, Analog Front End with DSP Microcomputer |
| 封裝外殼 | 8-TSSOP，8-MSOP（0.118"，3.00mm 寬） |
| 文件大小 |
1.58725 Mbytes |
| 頁面數(shù)量 |
20 頁 |
| 生產(chǎn)廠商 | AD |
| 中文名稱 | 亞德諾 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-8-11 11:34:00 |
| 人工找貨 | AD7818ARM價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
AD7818ARM規(guī)格書詳情
AD7818ARM屬于傳感器變送器的溫度傳感器-模擬數(shù)字輸出。由亞德諾半導體技術有限公司制造生產(chǎn)的AD7818ARM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量環(huán)境熱能量。特征包括傳感器類型、本地感測溫度、遠程感測溫度、輸出類型、電源電壓和分辨率。傳感器類型為模擬本地/遠程/紅外、模擬數(shù)字、本地/遠程、數(shù)字本地/遠程/紅外或內(nèi)部，感應溫度范圍為 -55°C 至 200°C。
GENERAL DESCRIPTION
The AD7817/AD7818 are 10-bit, single- and 4-channel analog-to-digital converters (ADCs) with an on-chip temperature sensor that can operate from a single 2.7 V to 5.5 V power supply. Each part contains a 9 μs successive approximation converter based around a capacitor digital-to-analog converter (DAC), an on-chip temperature sensor with an accuracy of ±2°C, an on-chip clock oscillator, inherent track-and-hold functionality, and an on-chip reference (2.5 V).
The on-chip temperature sensor of the AD7817/AD7818 can be accessed via Channel 0. When Channel 0 is selected and a conversion is initiated, the resulting ADC code at the end of the conversion gives a measurement of the ambient temperature with a resolution of ±0.25°C. See the Temperature Measurement section.
The AD7817/AD7818 have a flexible serial interface that allows easy interfacing to most microcontrollers. The interface is compatible with the Intel 8051, Motorola SPI and QSPI, and National Semiconductors MICROWIRE protocols. For more information, refer to the AD7817 Serial Interface section and the AD7818 Serial Interface Mode section.
The AD7817 is available in a narrow body, 0.15 inch, 16-lead SOIC and a 16-lead TSSOP, and the AD7818 comes in an 8-lead SOIC and an 8-lead MSOP.
FEATURES
10-bit ADC with 9 μs conversion time
1 AD7818 and 4 AD7817 single-ended analog input channels
On-chip temperature sensor
Resolution of 0.25°C
±2°C error from ?40°C to +85°C
?55°C to +125°C operating range
Wide operating supply range: 2.7 V to 5.5 V
Inherent track-and-hold functionality
On-chip reference (2.5 V ± 1)
Overtemperature indicator
Automatic power-down at the end of a conversion
Low power operation
4 μW at a throughput rate of 10 SPS
40 μW at a throughput rate of 1 kSPS
400 μW at a throughput rate of 10 kSPS
Flexible serial interface
APPLICATIONS
Data acquisition systems with ambient temperature
monitoring
Industrial process control
Automotive
Battery charging applications
產(chǎn)品屬性
更多- 產(chǎn)品編號：
AD7818ARM
- 制造商：
Analog Devices Inc.
- 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
- 感應溫度 - 本地：
-40°C ~ 85°C
- 輸出類型：
SPI
- 電壓 - 供電：
2.7V ~ 5.5V
- 分辨率：
10 b
- 特性：
輸出開關
- 精度 - 最高（最低）：
±2°C（±3°C）
- 測試條件：
25°C（-40°C ~ 85°C）
- 工作溫度：
-55°C ~ 125°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-TSSOP，8-MSOP（0.118"，3.00mm 寬）
- 供應商器件封裝：
8-MSOP
- 描述：
SENSOR DIGITAL -40C-85C 8MSOP
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ADI/亞德諾 |
23+ |
N/A |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價 | ||
ADI |
2020+ |
MSOP-8 |
6 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
AD |
21+ |
MSOP8 |
2 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
ADI/亞德諾 |
23+ |
8MSOP |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
ADI/亞德諾 |
2023+ |
MSOP8 |
6895 |
原廠全新正品旗艦店優(yōu)勢現(xiàn)貨 |
詢價 | ||
ADI/亞德諾 |
24+ |
MSOP-8 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
ADI/亞德諾 |
22+ |
MSOP8 |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
ADI(亞德諾) |
2511 |
7889 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價 |
詢價 | |||
ADI(亞德諾) |
24+ |
標準封裝 |
10903 |
我們只是原廠的搬運工 |
詢價 | ||
AD |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 |
