AD7817SR传感器变送器温度传感器-模拟数字输出规格书PDF中文资料
厂商型号 |
AD7817SR |
参数属性 | AD7817SR 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为卷带(TR);类别为传感器,变送器 > 温度传感器 - 模拟和数字输出;产品描述:SENSOR DIGITAL -40C-85C 16SOIC |
功能描述 | Single- and 4-Channel, 9 us, 10-Bit ADCs with On-Chip Temperature Sensor |
文件大小 |
279.09 Kbytes |
页面数量 |
20 页 |
生产厂商 | Analog Devices |
企业简称 |
AD【亚德诺】 |
中文名称 | 亚德诺半导体技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-4-29 18:41:00 |
AD7817SR规格书详情
GENERAL DESCRIPTION
The AD7818 and AD7817 are 10-bit, single- and 4-channel A/D converters with 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 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 AD7816 is a temperature monitoring only device in a SOIC/MSOP package.
The on-chip temperature sensor of the AD7817 and 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 Temperature Measurement section of this data sheet.
The AD7816, AD7817, and 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™ protocols and National Semiconductors MICROWIRE™ protocol. For more information refer to the Serial Interface section of this data sheet.
The AD7817 is available in a narrow body 0.15 16-lead small outline IC (SOIC), in a 16-lead, thin shrink small outline package (TSSOP), while the AD7816/AD7818 come in an 8-lead small outline IC (SOIC) and an 8-lead microsmall outline IC (MSOP).
FEATURES
10-Bit ADC with 9 μs Conversion Time
One (AD7818) and Four (AD7817) Single-Ended Analog Input Channels
The AD7816 Is a Temperature Measurement Only Device
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
Ambient Temperature Monitoring (AD7816)
Thermostat and Fan Control
High Speed Microprocessor
Temperature Measurement and Control
Data Acquisition Systems with Ambient Temperature
Monitoring (AD7817 and AD7818)
Industrial Process Control
Automotive
Battery Charging Applications
AD7817SR属于传感器,变送器 > 温度传感器 - 模拟和数字输出。亚德诺半导体技术有限公司制造生产的AD7817SR温度传感器 - 模拟和数字输出模拟和数字输出温度传感器可用于测量环境热能量。特征包括传感器类型、本地感测温度、远程感测温度、输出类型、电源电压和分辨率。传感器类型为模拟本地/远程/红外、模拟数字、本地/远程、数字本地/远程/红外或内部,感应温度范围为 -55°C 至 200°C。
产品属性
- 产品编号:
AD7817SR
- 制造商:
Analog Devices Inc.
- 类别:
传感器,变送器 > 温度传感器 - 模拟和数字输出
- 包装:
卷带(TR)
- 传感器类型:
数字,本地
- 感应温度 - 本地:
-40°C ~ 85°C
- 输出类型:
SPI
- 电压 - 供电:
2.7V ~ 5.5V
- 分辨率:
10 b
- 特性:
输出开关
- 精度 - 最高(最低):
±2.25°C(±6°C)
- 测试条件:
25°C(-40°C ~ 85°C)
- 工作温度:
-55°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
16-SOIC
- 描述:
SENSOR DIGITAL -40C-85C 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
23+ |
NA |
11360 |
ADI优势主营型号-原装正品 |
询价 | ||
ADI/亚德诺 |
2046+ |
SOP16 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ANALOGDEVICES |
20+ |
NA |
90000 |
全新原装正品/库存充足 |
询价 | ||
AD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
ADI/亚德诺 |
2022+ |
16SOIC |
6600 |
只做原装,假一罚十,长期供货。 |
询价 | ||
ADI/亚德诺 |
2020+ |
3300 |
绝对全新原装,一片也是批量价. |
询价 | |||
AD |
23+ |
SOP-16 |
9827 |
询价 | |||
ADI(亚德诺) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
AD |
2017+ |
SOP16 |
24896 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 | ||
AD |
9746 |
24 |
公司优势库存 热卖中! |
询价 |