参数资料
型号: ADT6402SRJZ-RL7
厂商: Analog Devices Inc
文件页数: 3/12页
文件大小: 264K
描述: IC TEMP SENS TRIP PT PP SOT-23-6
产品培训模块: Temperature Sensors
特色产品: ADT6401 and ADT6402 Temperature Switches
标准包装: 1
功能: 温度开关
传感器类型: 内部
感应温度: -45°C ~ 5°C,45°C ~ 115°C
精确度: ±0.5°C
拓扑: ADC(三角积分型),比较器
输出类型: 推挽式
输出警报:
输出风扇:
电源电压: 2.7 V ~ 5.5 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-23-6
包装: 标准包装
产品目录页面: 798 (CN2011-ZH PDF)
其它名称: ADT6402SRJZ-RL7DKR
Data Sheet
ADT6401/ADT6402
 
Rev. C | Page 3 of 12
SPECIFICATIONS
T
A
 = 55癈 to +125癈, V
CC
 = 2.7 V to 5.5 V, open-drain R
PULL-UP
 = 10 k&, unless otherwise noted.
Table 1.
Parameter
Min
Typ
Max
Unit    Test Conditions/Comments
TEMPERATURE SENSOR AND ADC
 
 
 
 
 
Threshold Accuracy
 
?.5
?
T
A
 = 45癈 to 25癈
 
 
?.5
?
T
A
 = 15癈 to +15癈
 
 
?.5
?
T
A
 = 35癈 to 65癈
 
 
?.5
?
TA = 75癈 to 115癈
ADC Resolution
 
11
 
Bits     
Temperature Conversion Time
 
30
 
ms
Time necessary to complete a conversion
Update Rate
 
600
 
ms
Conversion started every 600 ms
Temperature Threshold Hysteresis
 
2
 
Pin selectable, depends on S0, S1, S2 settings
 
 
10
 
Pin selectable, depends on S0, S1, S2 settings
DIGITAL OUTPUT (OPEN-DRAIN)
 
 
 
 
 
Output High Current, I
OH
 
10
 
nA
Leakage current, V
CC
 = 2.7 V and V
OH
 = 5.5 V
Output Low Voltage, V
OL
 
 
 
0.3
V
I
OL
 = 1.2 mA, V
CC
 = 2.7 V
 
 
 
0.4
V
IOL = 3.2 mA, VCC = 4.5 V
Output Capacitance, COUT
1
 
 
 
10
pF
RPULL-UP = 10 k?
DIGITAL OUTPUT (PUSH-PULL)
 
 
 
 
 
Output Low Voltage, VOL
 
 
0.3
V
IOL = 1.2 mA, VCC = 2.7 V
 
 
 
0.4
V
IOL = 3.2 mA, VCC = 4.5 V
Output High Voltage, VOH
0.8 ?VCC     
 
V
ISOURCE = 500 礎, VCC = 2.7 V
 
V
CC
  1.5     
 
V
I
SOURCE
 = 800 礎, V
CC
 = 4.5 V
Output Capacitance, C
OUT
1
 
 
 
10
pF
 
POWER REQUIREMENTS
 
 
 
 
 
Supply Voltage
2.7
 
5.5
V
 
Supply Current
 
30
55
 
 
1
 Guaranteed by design and characterization.
 
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