參數(shù)資料
型號: FM50S3X_NL
廠商: Fairchild Semiconductor Corporation
元件分類: 溫度/濕度傳感器
英文描述: Analog Temperature Sensor
中文描述: 模擬溫度傳感器
文件頁數(shù): 1/8頁
文件大?。?/td> 50K
代理商: FM50S3X_NL
www.fairchildsemi.com
REV. 1.1.0 10/5/04
Features
Analog output: 10 mV/°C
Range: -40 to 125°C range:
Accuracy: ±2°C at 25°C
Supply Current, 170 μA max.
Output Drive, 25 μA
Self-heating < 0.1°C
Operating Voltage: +2.4V to +6V
Applications
Mobile Phones
Computers
Battery Management
Office Equipment
HVAC
Power Supply Modules
Disk Drives
Automotive
Description
As a precision CMOS temperature sensor, the FM50 is
cost-effective for accurate low-power temperature monitor-
ing applications. Output voltage versus temperature is
extremely linear. With no load, the supply current is
typically 130μA. For normal operation, the load on V
should be 100K
or less.
OUT
In a typical application, a remotely mounted FM50 is
monitored by a microcontroller with an analog A/D
converter input. Alternatively, the FM50 can drive a
comparator with a high impedance input.
Accuracy is typically ± 0.5°C at room temperature; and
better than ±2°C from 0 to 75°C.
Available in both standard and Lead Free 3-pin SOT-23
package.
Thermal Response
FM50
Analog Temperature Sensor
-50 -40
-25
25
50
75
100
125
100
V
OUT
(mV)
Temperature ( C)
0
Temperature ( C) =
V
OUT
- 500 mV
10 mV/ C
500
1750
750
FM50 Output Voltage vs. Temperature
相關(guān)PDF資料
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