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ADT7461AARMZ2RL7 PDF预览

ADT7461AARMZ2RL7

更新时间: 2024-02-12 23:59:47
品牌 Logo 应用领域
安森美 - ONSEMI 传感器换能器温度传感器输出元件
页数 文件大小 规格书
19页 270K
描述
±1℃ Temperature Monitor with Series Resistance Cancellation

ADT7461AARMZ2RL7 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:LEAD FREE MSOP-8
针数:8Reach Compliance Code:unknown
风险等级:5.25Is Samacsys:N
最大精度(摄氏度):2.5 Cel其他特性:HYSTERESIS IS 0.5V
主体宽度:3 mm主体高度:1.1 mm
主体长度或直径:3 mmJESD-609代码:e3
安装特点:SURFACE MOUNT位数:8
端子数量:8最大工作电流:0.35 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封装主体材料:PLASTIC/EPOXY
封装等效代码:TSSOP8,.19封装形状/形式:SQUARE
电源:3.3 V传感器/换能器类型:TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
子类别:Other Sensors/Transducers最大供电电压:3.6 V
最小供电电压:3 V表面贴装:YES
技术:CMOS端子面层:Tin (Sn)
端接类型:SOLDERBase Number Matches:1

ADT7461AARMZ2RL7 数据手册

 浏览型号ADT7461AARMZ2RL7的Datasheet PDF文件第1页浏览型号ADT7461AARMZ2RL7的Datasheet PDF文件第2页浏览型号ADT7461AARMZ2RL7的Datasheet PDF文件第3页浏览型号ADT7461AARMZ2RL7的Datasheet PDF文件第5页浏览型号ADT7461AARMZ2RL7的Datasheet PDF文件第6页浏览型号ADT7461AARMZ2RL7的Datasheet PDF文件第7页 
ADT7461A  
ELECTRICAL CHARACTERISTICS T = 40°C to +125°C, V = 3.0 V to 3.6 V, unless otherwise noted.  
A
DD  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
Power Supply  
Supply Voltage, V  
3.0  
3.30  
3.6  
V
DD  
Average Operating Supply Current, I  
0.0625 Conversions/Sec Rate (Note 1)  
Standby mode  
240  
5.0  
350  
30  
mA  
DD  
Undervoltage Lockout Threshold  
PowerOnReset Threshold  
TemperatureToDigital Converter  
Local Sensor Accuracy  
V
input, disables ADC, rising edge  
2.55  
V
V
DD  
1.0  
2.5  
0°C T +70°C  
1.0  
1.5  
2.5  
°C  
A
A
0°C T +85°C  
40°C T +100°C  
A
Resolution  
1.0  
°C  
°C  
Remote Diode Sensor Accuracy  
0°C T +70°C, 55°C T (Note 2) +150°C  
1.0  
1.5  
2.5  
A
D
0°C T +85°C, 55°C T (Note 2) +150°C  
A
D
40°C T +100°C, 55°C T (Note 2) +150°C  
A
D
Resolution  
0.25  
°C  
mA  
Remote Sensor Source Current  
High level (Note 3)  
Middle level (Note 3)  
Low level (Note 3)  
220  
82  
13.5  
Conversion Time  
From stop bit to conversion complete, oneshot  
40  
6.0  
1.5  
52  
8.0  
ms  
ms  
kW  
mode with averaging switched on  
Oneshot mode with averaging off (that is, conversion  
rate = 16, 32, or 64conversions per second)  
Maximum Series Resistance Cancelled  
Resistance split evenly on both the D+ and D– inputs  
OpenDrain Digital Outputs (THERM, ALERT/THERM2)  
Output Low Voltage, V = 6.0 mA  
I
0.4  
1.0  
V
OL  
OUT  
High Level Output Leakage Current, I  
V
OUT  
= V  
DD  
0.1  
mA  
OH  
SMBus Interface (Note 3 and 4)  
Logic Input High Voltage, V SCLK, SDATA  
3.0 V V 3.6 V  
2.1  
0.8  
V
V
IH  
DD  
Logic Input Low Voltage, V SCLK, SDATA  
3.0 V V 3.6 V  
IL  
DD  
Hysteresis  
500  
mV  
mA  
mA  
pF  
kHz  
ms  
ms  
SDA Output Low Voltage, V  
0.4  
+1.0  
OL  
Logic Input Current, I , I  
1.0  
IH IL  
SMBus Input Capacitance, SCLK, SDATA  
SMBus Clock Frequency  
5.0  
400  
64  
SMBus Timeout (Note 5)  
User programmable  
25  
SCLK Falling Edge to SDATA Valid Time  
Master clocking in data  
1.0  
1. See Table 5 for information on other conversion rates.  
2. Guaranteed by characterization, but not production tested.  
3. Guaranteed by design, but not production tested.  
4. See SMBus Timing Specifications section for more information.  
5. Disabled by default. Detailed procedures to enable it are in the Serial Bus Interface section of the datasheet.  
http://onsemi.com  
4
 

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