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参数资料
| 型号： | LM85BIMQ/NOPB |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO24 |
| 封装： | QSOP-24 |
| 文件页数： | 21/26页 |
| 文件大小： | 261K |
| 代理商： | LM85BIMQ/NOPB |
Absolute Maximum Ratings (Notes 1,
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage, V+
0.5V to 6.0V
Voltage on Any Digital Input or
Output Pin
0.5V to 6.0V
Voltage on 12V Analog Input
0.5V to 16V
Voltage on 5V Analog Input
0.5V to 6.66V
Voltage on Remote1+, Remote2+, 0.5V to (V+ + 0.05V)
Current on Remote1, Remote2
±1mA
Voltage on Other Analog Inputs
0.5V to 6.0V
Input Current on Any Pin (Note 3)
±5mA
Package Input Current (Note 3)
±20 mA
Package Dissipation at T
A = 25C
See (Note 5)
ESD Susceptibility (Note 4)
Human Body Model
2500V
Machine Model
250V
Soldering Temperature, Infrared,
10 seconds (Note 6)
235C
Storage Temperature
65C to +150C
Operating Ratings (Notes 1, 2)
LM85 Operating Temperature Range
0C
≤ T
A
≤ +85C
Remote Diode Temperature Range
0C
≤ T
D
≤ +125C
Supply Voltage (3.3V nominal)
+3.0V to +3.6V
V
IN Voltage Range
+12V V
IN
0.05V to 16V
+5V V
IN
0.05V to 6.66V
+3.3V V
IN
3.0V to 4.4V
V
CCP and All Other Inputs
0.05V to (V+ + 0.05V)
VID0–VID4
0.05V to 5.5V
Typical Supply Current
0.53 mA
DC Electrical Characteristics
The following specifications apply for V+ = 3.0V to 3.6V, and all analog input source impedance R
S =50
unless otherwise
specified in conditions. Boldface limits apply for T
A =TMIN to TMAX; all other limits TA = 25C.
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
POWER SUPPLY CHARACTERISTICS
Supply Current (Note 9)
Converting, Interface and
Fans Inactive, Peak
Current
1.8
3.5
mA (max)
Converting, Interface and
Fans Inactive, Average
Current
0.53
mA
Power-On Reset Threshold Voltage
1.6
V (min)
2.8
V (max)
TEMPERATURE TO DIGITAL CONVERTER CHARACTERISTICS
Resolution
1
8
C
Bits
Temperature Accuracy (See (Note 10) for Thermal
Diode Processor Type)
At 25C
±2.5
C (max)
0C to 100C
±3
C (max)
100C to 125C
±4
C (max)
Temperature Accuracy using Internal Diode (Note
0C to 85C
±3
C (max)
I
DS
External Diode Current Source
High Level
188
280
A (max)
Low Level
11.75
A
External Diode Current Ratio
16
ANALOG TO DIGITAL CONVERTER CHARACTERISTICS
TUE
Total Unadjusted Error(Note 12)
LM85CIMQ
-0.5/+3.5 %FS (max)
LM85BIMQ
±2
%FS
(max)
DNL
Differential Non-linearity
1
LSB
Power Supply Sensitivity
±1
%/V
Total Monitoring Cycle Time (Note 13)
All Voltage and
Temperature readings
182
200
ms (max)
LM85
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