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ADT7518ARQZ-REEL7 PDF预览

ADT7518ARQZ-REEL7

更新时间: 2024-01-16 21:36:55
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
40页 1349K
描述
SPI/I2C Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output DAC

ADT7518ARQZ-REEL7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:LEAD FREE, MO-137-AB, QSOP-16
Reach Compliance Code:unknown风险等级:5.33
最大精度(摄氏度):5 Cel主体宽度:3.91 mm
主体高度:1.55 mm主体长度或直径:4.9 mm
外壳:PLASTICJESD-609代码:e3
安装特点:SURFACE MOUNT位数:10
最大工作电流:0.001 mA最高工作温度:120 °C
最低工作温度:-40 °C输出接口类型:4-WIRE INTERFACE
封装形状/形式:RECTANGULAR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:MATTE TIN
端接类型:SOLDER

ADT7518ARQZ-REEL7 数据手册

 浏览型号ADT7518ARQZ-REEL7的Datasheet PDF文件第1页浏览型号ADT7518ARQZ-REEL7的Datasheet PDF文件第2页浏览型号ADT7518ARQZ-REEL7的Datasheet PDF文件第4页浏览型号ADT7518ARQZ-REEL7的Datasheet PDF文件第5页浏览型号ADT7518ARQZ-REEL7的Datasheet PDF文件第6页浏览型号ADT7518ARQZ-REEL7的Datasheet PDF文件第7页 
ADT7518  
SPECIFICATIONS  
Table 1. Temperature range is as follows: A version: –40°C to +120°C. VDD = 2.7 V to 5.5 V, GND = 0 V, REFIN = 2.25 V, unless  
otherwise noted.  
Parameter1  
DAC DC PERFORMANCE2,3  
Min  
Typ  
Max  
Unit  
Conditions/Comments  
Resolution  
8
Bits  
Relative Accuracy  
Differential Nonlinearity  
Offset Error  
Gain Error  
Lower Deadband  
0.15  
0.02  
0.4  
0.3  
20  
1
0.25  
2
2
65  
LSB  
LSB  
% of FSR  
% of FSR  
mV  
Guaranteed monotonic over all codes.  
Lower deadband exists only if offset error is  
negative. See Figure 8.  
Upper Deadband  
60  
100  
mV  
Upper deadband exists if VREF = VDD and offset  
plus gain error is positive. See Figure 9.  
Offset Error Drift4  
Gain Error Drift4  
–12  
–5  
ppm of FSR/°C  
ppm of FSR/°C  
DC Power Supply Rejection Ratio4  
DC Crosstalk4  
–60  
200  
dB  
µV  
∆VDD = 10%.  
See Figure 5.  
Max VDD = 5 V.  
ADC DC ACCURACY  
Resolution  
Total Unadjusted Error (TUE)  
Offset Error  
10  
3
0.5  
2
Bits  
2
% of FSR  
% of FSR  
% of FSR  
Hz  
Gain Error  
ADC BANDWIDTH  
ANALOG INPUTS5  
Input Voltage Range  
DC  
0
0
2.25  
VDD  
1
V
V
µA  
pF  
MΩ  
AIN1 to AIN4. C4 = 0 in Control Configuration 3.  
AIN1 to AIN4. C4 = 0 in Control Configuration 3.  
DC Leakage Current  
Input Capacitance  
Input Resistance  
5
10  
20  
THERMAL CHARACTERISTICS6  
Internal reference used. Averaging on.  
INTERNAL TEMPERATURE SENSOR  
Accuracy @ VDD = 3.3 V 10%  
1.5  
3
5
3
5
°C  
°C  
°C  
°C  
°C  
Bits  
°C  
TA = 85°C.  
TA= 0°C to +85°C.  
0.5  
2
2
TA = –40°C to +120°C.  
TA = 0°C to +85°C.  
TA = –40°C to +120°C.  
Equivalent to 0.25°C.  
Drift over 10 years if part is operated at 55°C.  
External transistor = 2N3906.  
Accuracy @ VDD = 5 V 5%  
3
Resolution  
Long-Term Drift  
THERMAL CHARACTERISTICS6  
EXTERNAL TEMPERATURE SENSOR  
Accuracy @ VDD = 3.3 V 10%  
10  
0.25  
1.5  
3
5
3
5
°C  
°C  
°C  
°C  
TA = 85°C.  
TA = 0°C to +85°C.  
TA = –40°C to +120°C.  
TA = 0°C to +85°C.  
TA = –40°C to +120°C.  
Equivalent to 0.25°C.  
High Level.  
Accuracy @ VDD = 5 V 5%  
2
3
°C  
Resolution  
Output Source Current  
10  
Bits  
µA  
µA  
180  
11  
Low Level.  
THERMAL CHARACTERISTICS6  
Thermal Voltage Output  
8-Bit DAC Output  
Resolution  
1
°C  
Rev. A | Page 3 of 40  
 
 
 
 

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