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參數(shù)資料
| 型號： | AD7817 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 10-Bit ADCs with On-Chip Temperature Sensor(四通道,10位A/D轉(zhuǎn)換器) |
| 中文描述： | 10位ADC的片上溫度傳感器（四通道，10位的A / D轉(zhuǎn)換器） |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 230K |
| 代理商： | AD7817 |
AD7816/AD7817/AD7818
–6–
REV. 0
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the
AD7816/AD7817/AD7818
feature proprietary ESD protection circuitry, perma-
nent damage may occur on devices subjected to high energy electrostatic discharges. Therefore,
proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
ABSOLUTE MAXIMUM RATINGS
1
(
T
A
= +25
°
C unless otherwise noted)
V
DD
to AGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +7V
V
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +7V
Analog Input Voltage to AGND
VIN1 to VIN4 . . . . . . . . . . . . . . . . . –0.3 V to V
DD
+ 0.3 V
Reference Input Voltage to AGND
2
. . . –0.3 V to V
DD
+ 0.3V
Digital Input Voltage to DGND . . . . . . –0.3 V to V
DD
+ 0.3 V
Digital Output Voltage to DGND . . . . . –0.3 V to V
DD
+ 0.3 V
Storage Temperature Range . . . . . . . . . . . . –65
°
C to +150
°
C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . +150
°
C
TSSOP, Power Dissipation . . . . . . . . . . . . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 120
°
C/W
Lead Temperature, Soldering . . . . . . . . . . . . . . . . . +260
°
C
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
16-Lead SOIC Package, Power Dissipation . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 100
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
8-Lead SOIC Package, Power Dissipation . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 157
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
ORDERING GUIDE
Temperature
Range
Temperature
Error @ +25
°
C
Package
Description
Branding
Information
Package
Options
Model
AD7816AR
AD7816ARM
AD7817AR
AD7817BR
AD7817ARU
AD7817BRU
AD7817SR
AD7818AR
AD7818ARM
–55
°
C to +125
°
C
–55
°
C to +125
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–55
°
C to +125
°
C
–55
°
C to +125
°
C
–55
°
C to +125
°
C
±
2
°
C
±
2
°
C
±
2
°
C
±
1
°
C
±
2
°
C
±
1
°
C
±
2
°
C
±
2
°
C
±
2
°
C
8-Lead Narrow Body (SOIC)
8-Lead
μ
SOIC
16-Lead Narrow Body (SOIC)
16-Lead Narrow Body (SOIC)
16-Lead (TSSOP)
16-Lead (TSSOP)
16-Lead Narrow Body (SOIC)
8-Lead Narrow Body (SOIC)
8-Lead
μ
SOIC
SO-8
RM-8
R-16A
R-16A
RU-16
RU-16
R-16A
SO-8
RM-8
C4A
C3A
μ
SOIC Package, Power Dissipation . . . . . . . . . . . . . . 450 mW
θ
JA
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . 206
°
C/W
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . +220
°
C
NOTES
1
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
2
If the Reference Input Voltage is likely to exceed V
DD
by more than 0.3 V (e.g.,
during power-up) and the reference is capable of supplying 30 mA or more, it is
recommended to use a clamping diode between the REF
IN
pin and V
DD
pin. The
diagram below shows how the diode should be connected.
REF
IN
V
DD
BAT81
AD7816/AD7817
WARNING!
ESD SENSITIVE DEVICE
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7817AR | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 10-bit Serial 16-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:4 CH. ADC W/ON-CHIP TEMP SENSOR I.C. - Bulk 制造商:Analog Devices 功能描述:10BIT ADC 4 CH TEMP SENSOR 7817 |
| AD7817AR-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 10-bit Serial 16-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:4 CH. ADC W/ON-CHIP TEMP SENSOR I.C. - Tape and Reel |
| AD7817AR-REEL7 | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 10-bit Serial 16-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:4 CH. ADC W/ON-CHIP TEMP SENSOR I.C. - Tape and Reel |
| AD7817ARU | 功能描述:IC ADC 10BIT W/TEMP SNSR 16TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠程（最大） 拓撲:ADC（三角積分型），比較器，寄存器庫 輸出類型:I²C?/SMBus? 輸出警報:是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND |
| AD7817ARU-REEL | 功能描述:IC ADC 10BIT W/TEMP SNSR 16TSSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)溫度:-55°C ~ 125°C，外部傳感器 精確度:±2°C 本地（最大），±3°C 遠程（最大） 拓撲:ADC（三角積分型），比較器，寄存器庫 輸出類型:I²C?/SMBus? 輸出警報:是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND |
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