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參數資料
| 型號： | AD7416ARZ-REEL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418) |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | LEAD FREE, SOIC-8 PIN |
| 文件頁數： | 3/20頁 |
| 文件大?。?/td> | 325K |
| 代理商： | AD7416ARZ-REEL |
REV. G
AD7416/AD7417/AD7418
–3–
NOTES
1
B Version applies to AD7417 only with temperature range of
–
40
°
C to +85
°
C. A Version temperature range is
–
40
°
C to +125
°
C. For V
DD
= 2.7 V, T
A
= 85
°
C max
and temperature sensor measurement error =
±
3
°
C.
2
See Terminology.
3
Refers to the input current when the part is not converting. Primarily due to reverse leakage current in the ESD protection diodes.
4
Sample tested during initial release and after any redesign or process change that may affect this parameter.
5
On-chip reference shuts down when external reference is applied.
6
The accuracy of the temperature sensor is affected by reference tolerance. The relationship between the two is explained in the Temperature Sensor section.
Specifications subject to change without notice.
AD7416–SPECIFICATIONS
(V
DD
= 2.7 V to 5.5 V, GND = 0 V, REF
IN
= 2.5 V, unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
TEMPERATURE SENSOR AND ADC
Accuracy
±
2.0
°
C
T
A
=
–
25
°
C to +100
°
C
(V
DD
= 3 V min)
1
T
A
=
–
40
°
C to +125
°
C
(V
DD
= 3 V min)
1
±
3.0
°
C
Resolution
Temperature Conversion Time
Update Rate, t
R
OTI Delay
Supply Current
10
Bits
μ
s
μ
s
ms
mA
μ
A
μ
A
°
C
°
C
40
400
1
×
t
R
6
×
t
R
1.0
600
1.5
Depends on Fault Queue Setting
I
2
C Active
I
2
C Inactive
Shutdown Mode
350
0.2
80
75
T
OTI
Default Temperature
T
HYST
Default Temperature
DIGITAL INPUTS
Input High Voltage, V
IH
Input Low Voltage, V
IL
Input High Current, I
IH
Input Low Current, I
IL
Input Capacitance, C
IN
DIGITAL OUTPUTS
Output Low Voltage, V
OL
Output High Current
Output Fall Time, t
f
OS Output Low Voltage, V
OL
AC ELECTRICAL CHARACTERISTICS
2
Serial Clock Period, t
1
Data In Setup Time to SCL High, t
2
Data Out Stable after SCL Low, t
3
SDA Low Setup Time to SCL Low
(Start Condition), t
4
SDA High Hold Time after SCL High
(Stop Condition), t
5
SDA and SCL Fall Time, t
6
V
DD
×
0.7
–
0.3
V
DD
+ 0.5
V
DD
×
0.3
+1.0
–
1.0
V
V
μ
A
μ
A
pF
+0.005
–
0.005
20
V
IN
= 5 V
V
IN
= 0 V
All Digital Inputs
0.4
1
250
0.8
V
μ
A
ns
V
I
OL
= 3 mA
V
OH
= 5 V
C
L
= 400 pF, I
O
= 3 mA
I
OUT
= 4 mA
AD7416/AD7417/AD7418
See Figure 1
See Figure 1
See Figure 1
2.5
50
0
μ
s
ns
ns
50
ns
See Figure 1
50
ns
ns
See Figure 1
See Figure 1
300
NOTES
1
For V
= 2.7 V to 3 V, T
max = 85
°
C and accuracy =
±
3
°
C.
2
Sample tested during initial release and after any redesign or process change that may affect this parameter.
Specifications subject to change without notice.
t
4
t
2
t
3
t
5
SCL
SDA
DATA IN
SDA
DATA OUT
t
6
t
1
Figure 1. Diagram for Serial Bus Timing
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD7416ARZ-REEL7 | 功能描述:IC SENSOR TEMP 10BIT 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內部和外部 感應溫度:-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） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND |
| AD7417 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418) |
| AD7417ACHIPS | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit Digital Temperature Sensor (AD7416) and Single/Four-Channel ADC (AD7417/AD7418) |
| AD7417AR | 功能描述:IC ADC 10BIT 2.7V 4CH 16-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:2,500 系列:SilentSense™ 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內部和外部 感應溫度:-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） 供應商設備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND |
| AD7417AR | 制造商:Analog Devices 功能描述:SEMICONDUCTOR IC |
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