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AD7414ARM-1REEL7

更新时间: 2024-02-08 11:45:54
品牌 Logo 应用领域
亚德诺 - ADI 传感器换能器温度传感器输出元件
页数 文件大小 规格书
20页 535K
描述
【0.5C Accurate, 10-Bit Digital Temperature Sensors in SOT-23

AD7414ARM-1REEL7 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Contact ManufacturerReach Compliance Code:unknown
风险等级:5.74最大精度(摄氏度):3 Cel
主体宽度:3 mm主体高度:0.95 mm
主体长度或直径:3 mm外壳:PLASTIC
JESD-609代码:e0安装特点:SURFACE MOUNT
位数:10最大工作电流:1.2 mA
最高工作温度:125 °C最低工作温度:-40 °C
输出接口类型:2-WIRE INTERFACE封装形状/形式:SQUARE
传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL最大供电电压:5.5 V
最小供电电压:2.7 V表面贴装:YES
端子面层:Tin/Lead (Sn/Pb)端接类型:SOLDER
Base Number Matches:1

AD7414ARM-1REEL7 数据手册

 浏览型号AD7414ARM-1REEL7的Datasheet PDF文件第1页浏览型号AD7414ARM-1REEL7的Datasheet PDF文件第2页浏览型号AD7414ARM-1REEL7的Datasheet PDF文件第4页浏览型号AD7414ARM-1REEL7的Datasheet PDF文件第5页浏览型号AD7414ARM-1REEL7的Datasheet PDF文件第6页浏览型号AD7414ARM-1REEL7的Datasheet PDF文件第7页 
C
 ꢂ74ꢀ4/ ꢂ74ꢀ.  
SPE°IFI° TIONSC  
TA = TMIN to TMAX, VDD = 2.7 V to 5.5 V, unless otherwise noted. Temperature range as follows: A version = −40°C to +125°C.  
Table 1.  
Parameter  
A Version  
Unit  
Test Conditions/Comments  
TEMPERATURE SENSOR AND ADC  
Accuracy1  
0.ꢀ  
°C typ  
°C max  
°C max  
°C max  
°C max  
°C typ  
°C max  
°C typ  
°C max  
°C typ  
Bits  
VDD = 3 V @ +40°C  
VDD = 3 V @ +40°C  
−0.87 to +0.822  
1.ꢀ  
2.0  
3.0  
2.0  
1.87  
2.0  
3.0  
3.0  
10  
VDD = 3 V @ −40°C to +70°C  
VDD = 3 V @ −40°C to +8ꢀ°C  
VDD = 3 V @ −40°C to +12ꢀ°C  
VDD = 3 V @ −40°C to +12ꢀ°C  
VDD = ꢀ.ꢀ V @ +40°C  
VDD = ꢀ.ꢀ V @ −40°C to +8ꢀ°C  
VDD = ꢀ.ꢀ V @ −40°C to +8ꢀ°C  
VDD = ꢀ.ꢀ V @ −40°C to +12ꢀ°C  
2
Resolution  
Update Rate, tR  
Temperature Conversion Time  
800  
2ꢀ  
ms typ  
µs typ  
POWER SUPPLIES  
Supply Current3  
Peak Supply Current4  
Supply Current – Nonconverting  
Inactive Serial Busꢀ  
Normal Mode @ 3 V  
Normal Mode @ ꢀ V  
Active Serial Bus6  
1.2  
900  
mA typ Current during conversion  
µA max Peak current between conversions  
169  
188  
µA typ  
µA typ  
Supply current with serial bus inactive. Part not  
converting and D7 of configuration register = 0.  
Normal Mode @ 3 V  
Normal Mode @ ꢀ V  
Shutdown Mode  
180  
214  
3
µA typ  
µA typ  
Supply current with serial bus active. Part not  
converting and D7 of configuration register = 0.  
µA max D7 of configuration register = 1. Typical values  
are 0.04 µA at 3 V and 0.ꢀ µA at ꢀ V.  
DIGITAL INPUT  
Input High Voltage, VIH  
Input Low Voltage, VIL  
Input Current, IIN  
2.4  
0.8  
1
V min  
V max  
7
µA max VIN = 0 V to VDD  
pF max All digital inputs  
Input Capacitance, CIN  
10  
DIGITAL OUTPUT (OPEN-DRAIN)  
Output High Voltage, VOH  
Output Low Voltage, VOL  
Output High Current, IOH  
Output Capacitance, COUT  
ALERT Output Saturation Voltage  
AC ELECTRICAL CHARACTERISTICS8, 9  
Serial Clock Period, t1  
Data In Setup Time to SCL High, t2  
Data Out Stable after SCL Low, t3  
2.4  
0.4  
1
10  
0.8  
V min  
V max  
µA max VOH = ꢀ V  
pF max Typ = 3 pF  
V max  
IOL = 1.6 mA  
IOUT = 4 mA  
2.ꢀ  
ꢀ0  
0
µs min  
ns min  
ns min  
See Figure 2  
See Figure 2  
See Figure 2  
Rev. E | Page 3 of 20  
 

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