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ADT7317ARQ PDF预览

ADT7317ARQ

更新时间: 2024-01-01 21:43:19
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
32页 334K
描述
SPI/I2C Compatible, 10-Bit Digital Temperature Sensor and Quad Voltage Output 12/10/8-Bit DAC

ADT7317ARQ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SSOP16,.25Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.79最大精度(摄氏度):3 Cel
主体宽度:3.9 mm主体高度:1.55 mm
主体长度或直径:4.9 mm外壳:PLASTIC
JESD-609代码:e0安装特点:SURFACE MOUNT
位数:10端子数量:16
最大工作电流:0.001 mA最高工作温度:125 °C
最低工作温度:-40 °C输出接口类型:I2C INTERFACE
封装主体材料:PLASTIC/EPOXY封装等效代码:SSOP16,.25
封装形状/形式:RECTANGULAR电源:3/5 V
传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL子类别:Other Sensors
最大供电电压:5.5 V最小供电电压:2.7 V
表面贴装:YES技术:CMOS
端子面层:Tin/Lead (Sn/Pb)端接类型:SOLDER
Base Number Matches:1

ADT7317ARQ 数据手册

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PRELIMINARY TECHNICAL DATA  
ADT7316/ADT7317/ADT7318-SPECIFICATIONS1  
(VDD=2.7 V to 5.5 V, GND=0 V, REFIN=2.25 V, unless otherwise noted)  
Parameter2  
Min  
Typ  
Max  
Units  
Conditions/Comments  
DACDCPERFORMANCE3,4  
ADT7318  
Resolution  
Relative Accuracy  
Relative Accuracy  
Differential Nonlinearity  
ADT7317  
8
0.15  
tbd  
Bits  
LSB  
LSB  
LSB  
1
tbd  
0.25  
Excluding Offset and Gain errors  
Guaranteed Monotonic by design over all codes  
0.02  
Resolution  
10  
Bits  
LSB  
LSB  
LSB  
Relative Accuracy  
Relative Accuracy  
Differential Nonlinearity  
ADT7316  
0.5  
tbd  
0.05  
4
tbd  
0.5  
Excluding Offset and Gain errors  
Guaranteed Monotonic by design over all codes  
Resolution  
12  
2
tbd  
0.02  
0.4  
Bits  
LSB  
LSB  
Relative Accuracy  
Relative Accuracy  
Differential Nonlinearity  
Offset Error  
16  
tbd  
0.9  
3
Excluding Offset and Gain errors  
Guaranteed Monotonic by design over all codes  
LSB  
% of FSR  
Offset Error Match  
Gain Error  
Gain Error Match  
0.5  
1.25  
0.5  
60  
LSB  
% of FSR  
LSB  
0.3  
20  
Lower Deadband  
mV  
Lower Deadband exists only if Offset Error is  
Negative. See Figure 5.  
Upper Deadband  
tbd  
tbd  
mV  
Upper Deadband exists if VREF = VDD and Offset  
plus Gain Error is positive. See Figure 6.  
Offset Error Drift6  
Gain Error Drift6  
-12  
-5  
-60  
200  
ppmofFSR/°C  
ppmofFSR/°C  
dB  
DCPowerSupplyRejectionRatio6  
DC Crosstalk6  
VDD  
=
10%  
µV  
RL = 2 Kto GND or VDD  
THERMALCHARACTERISTICS  
InternalReferenceused.  
INTERNALTEMPERATURE  
SENSOR  
Accuracy @ VDD=3.3V  
2
3
°C  
°C  
°C  
TA = 0°C to +85°C  
TA = -40°C to +125°C  
TA = 0°C to +85°C  
TA = -40°C to +125°C  
Accuracy @ VDD=5V  
2
3
°C  
Resolution  
10  
Bits  
Long Term Drift  
0.5  
°C/1000hrs  
EXTERNAL TEMPERATURE  
SENSOR  
External Transistor = 2N3906.  
TA = 0°C to +85°C.  
Accuracy @ VDD=3.3V  
2
3
°C  
°C  
°C  
TA = -40°C to +125°C  
TA = 0°C to +85°C  
Accuracy @ VDD=5V  
Resolution  
2
3
°C  
TA = -40°C to +125°C  
10  
Bits  
Update Rate, tR  
TBD  
TBD  
TBD  
180  
11  
µs  
µs  
µs  
µA  
µA  
Round Robin5 enabled  
Round Robin disabled  
TemperatureConversionTime  
Output Source Current  
High Level  
Low Level  
VOLTAGE OUTPUT  
8-Bit DAC Output  
Resolution  
1
°C  
Scale Factor  
8.79  
17.58  
mV/°C  
mV/°C  
0-VREF Output. TA = -40°C to +125°C  
0-2VREF Output. TA = -40°C to +125°C  
10-Bit DAC Output  
Resolution  
0.25  
°C  
REV. PrN  
–2–  

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