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ADT7466ARQZ-REEL PDF预览

ADT7466ARQZ-REEL

更新时间: 2024-01-31 12:29:05
品牌 Logo 应用领域
安森美 - ONSEMI 模拟IC信号电路监视器光电二极管控制器
页数 文件大小 规格书
48页 676K
描述
dBCool® Remote Thermal Controller and Voltage Monitor

ADT7466ARQZ-REEL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:LEAD FREE, MO-137AB, QSOP-16针数:16
Reach Compliance Code:unknown风险等级:5.58
Is Samacsys:N模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:4.9022 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260座面最大高度:1.7526 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:AUTOMOTIVE端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9116 mmBase Number Matches:1

ADT7466ARQZ-REEL 数据手册

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ADT7466  
SPECIFICATIONS  
TA = TMIN to TMAX, VCC = VMIN to VMAX, unless otherwise noted.1  
Table 1.  
Parameter  
Min  
Typ  
Max  
Unit Test Conditions/Comments  
POWER SUPPLY  
Supply Voltage  
Supply Current, ICC  
3.0  
3.3  
1.4  
30  
5.5  
3
V
mA  
µA  
Interface inactive, ADC active  
70  
Standby mode, digital inputs low  
TEMPERATURE-TO-DIGITAL  
CONVERTER  
Local Sensor Accuracy  
1
3
°C  
20°C ≤ TA ≤ 60°C; VCC = 3.3 V  
°C  
−40°C ≤ TA ≤ +125°C; VCC = 3.3 V  
Resolution  
0.25  
°C  
Remote Diode Sensor Accuracy  
1
3
5
°C  
20°C ≤ TA ≤ 60°C; −40°C ≤ TD ≤ +125°C; VCC = 3.3 V  
°C  
−40°C ≤TA ≤ +105°C; −40°C ≤ TD ≤ +125°C; VCC = 3.3 V  
−40°C ≤ TA ≤ +125°C; −40°C ≤ TD ≤ +125°C  
°C  
Resolution  
0.25  
192  
72  
°C  
Remote Sensor Source Current  
µA  
µA  
µA  
kΩ  
High level  
Mid level  
Low level  
12  
Series Resistance Cancellation  
0
2
Maximum resistance in series with thermal diode that can be  
cancelled out  
THERMISTOR-TO-DIGITAL CONVERTER  
Temperature Range  
30  
100  
°C  
Range over which specified accuracy is achieved. Wider range  
can be used with less accuracy.  
Resolution  
Accuracy  
0.25  
2
°C  
°C  
Using specified thermistor and application circuit over specified  
temperature range  
ANALOG-TO-DIGITAL CONVERTER  
Input Voltage Range  
0
VREF  
2.5  
1
V
VREF = 2.25V  
Total Unadjusted Error (TUE)  
Differential Nonlinearity (DNL)  
Power Supply Sensitivity  
1
%
LSB  
%/V  
ms  
ms  
1
Conversion Time (AIN Input)  
8.30  
8.63  
8.65  
8.99  
Averaging enabled  
Averaging enabled  
Conversion Time (Local  
Temperature)  
Conversion Time (Remote  
Temperature)  
35.22  
36.69  
ms  
Averaging enabled  
Conversion Time (VCC  
)
7.93  
8.26  
ms  
ms  
Averaging enabled  
Total Monitoring Cycle Time  
68.38  
71.24  
Averaging enabled, Pin 11 and Pin 12 configured for AIN/TH  
monitoring (see Table 15)  
Total Monitoring Cycle Time  
87  
90.63  
ms  
%
Averaging enabled, Pin 11 and Pin 12 configured for REM2  
monitoring (see Table 15)  
FAN RPM-TO-DIGITAL CONVERTER  
Accuracy  
4
Full-Scale Count  
65,535  
Nominal Input RPM  
109  
RPM Fan count = 0xBFFF  
RPM Fan count = 0x3FFF  
RPM Fan count = 0x0438  
RPM Fan count = 0x021C  
kHz  
329  
5000  
10000  
Internal Clock Frequency  
78.64 81.92  
85.12  
Rev. 3 | Page 3 of 48 | www.onsemi.com  

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