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參數資料
| 型號： | LM60 |
| 廠商： | National Semiconductor Corporation |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 2.7V, SOT-23 or TO-92 Temperature Sensor |
| 中文描述： | 為2.7V，采用SOT - 23或TO - 92溫度傳感器 |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 221K |
| 代理商： | LM60 |
LM60
2.7V, SOT-23 or TO-92 Temperature Sensor
General Description
The LM60 is a precision integrated-circuit temperature sen-
sor that can sense a 40C to +125C temperature range
while operating from a single +2.7V supply. The LM60’s
output voltage is linearly proportional to Celsius (Centigrade)
temperature (+6.25 mV/C) and has a DC offset of +424 mV.
The offset allows reading negative temperatures without the
need for a negative supply. The nominal output voltage of the
LM60 ranges from +174 mV to +1205 mV for a 40C to
+125C temperature range. The LM60 is calibrated to pro-
vide accuracies of
±
2.0C at room temperature and
±
3C
over the full 25C to +125C temperature range.
The LM60’s linear output, +424 mV offset, and factory cali-
bration simplify external circuitry required in a single supply
environment where reading negative temperatures is re-
quired. Because the LM60’s quiescent current is less than
110 μA, self-heating is limited to a very low 0.1C in still air in
the SOT-23 package. Shutdown capability for the LM60 is
intrinsic because its inherent low power consumption allows
it to be powered directly from the output of many logic gates.
Features
n
Calibrated linear scale factor of +6.25 mV/C
n
Rated for full 40 to +125C range
n
Suitable for remote applications
n
Available in SOT-23 and TO-92 packages
Applications
n
Cellular Phones
n
Computers
n
Power Supply Modules
n
Battery Management
n
FAX Machines
n
Printers
n
HVAC
n
Disk Drives
n
Appliances
Key Specifications
n
Accuracy at 25C:
n
Accuracy for 40C to +125C:
n
Accuracy for 25C to +125C:
n
Temperature Slope:
n
Power Supply Voltage Range:
n
Current Drain
@
25C:
n
Nonlinearity:
n
Output Impedance:
±
2.0 and
±
3.0C (max)
±
4.0C (max)
±
3.0C (max)
+6.25mV/C
+2.7V to +10V
110μA (max)
±
0.8C (max)
800
(max)
Typical Application
Connection Diagrams
SOT-23
01268101
Top View
See NS Package Number MA03B
TO-92
01268123
See NS Package Number Z03A
01268102
V
O
= (+6.25 mV/C x T C) + 424 mV
Temperature (T)
+125C
+100C
+25C
0C
25C
40C
Typical V
O
+1205 mV
+1049 mV
+580 mV
+424 mV
+268 mV
+174 mV
FIGURE 1. Full-Range Centigrade Temperature Sensor
(40C to +125C) Operating from a Single Li-Ion
Battery Cell
July 2001
L
2001 National Semiconductor Corporation
DS012681
www.national.com
相關PDF資料 |
PDF描述 |
|---|---|
| LM60BIM3 | 2.7V, SOT-23 or TO-92 Temperature Sensor |
| LM60BIM3X | 2.7V, SOT-23 or TO-92 Temperature Sensor |
| LM60BIZ | Header; No. of Contacts:16; Pitch Spacing:2.54mm; No. of Rows:2; Series:C-Grid; Connector Body Material:Polyester; Mounting Type:PC Board; Terminal Type:Straight Pin RoHS Compliant: Yes |
| LM60CIM3X | 2.7V, SOT-23 or TO-92 Temperature Sensor |
| LM60CIZ | 2.7V, SOT-23 or TO-92 Temperature Sensor |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LM60_05 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:2.7V, SOT-23 or TO-92 Temperature Sensor |
| LM600QT-405 | 制造商:Emerson Network Power - Embedded Power 功能描述:- Bulk |
| LM600Z | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
| LM601 | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:RED OVAL LAMP LED |
| LM6-01 SNAP-IN BRACKET 6 HOLES | 制造商:Carling Technologies 功能描述:SWITCHES |
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