參數(shù)資料
型號： TC1047VNBTRG
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PDSO3
封裝： SOT-23B, 3 PIN
文件頁數(shù)： 1/12頁
文件大?。?/td> 410K
代理商： TC1047VNBTRG
2002 Microchip Technology Inc.
DS21498B-page 1
TC1047/TC1047A
Features
Supply Voltage Range:
- TC1047: 2.7V to 4.4V
- TC1047A: 2.5V to 5.5V
Wide Temperature Measurement Range:
-40oCto+125oC
High Temperature Converter Accuracy:
±2oC, Max, at 25°C
Linear Temperature Slope 10mV/°C (typ.)
Available in 3-Pin SOT-23B Package
Very Low Supply Current:
-35
ATypical
Applications
Cellular Phones
Power Supply Thermal Shutdown
Temperature Controlled Fans
Temperature Measurement/Instrumentation
Temperature Regulators
Consumer Electronics
Portable Battery Powered Equipment
Device Selection Table
Package Type
General Description
The TC1047 and TC1047A are linear voltage output
temperature sensors whose output voltage is directly
proportional
to
the
measured
temperature.
The
TC1047 and
TC1047A
can
accurately
measure
temperature from -40°C to +125°C. With the TC1047,
the supply voltage can vary between 2.7V and 4.4V.
The power supply range of the TC1047A is from 2.5V
to 5.5V.
The output voltage range for these devices is typically
100mV at -40°C, 500mV at 0°C, 750mV at +25°C, and
1.75V at +125°C. A 10mV/°C voltage slope output
response
allows
for
a
predictable
temperature
measurement over a wide temperature range. The
TC1047 and TC1047A are packaged in 3-Pin SOT-23B
packages, making them ideal for space critical
applications.
Block Diagram
Part Number
Package
Temp. Range
TC1047VNB
3-Pin SOT-23B
-40°C to +125°C
TC1047AVNB
3-Pin SOT-23B
-40°C to +125°C
Note: * 3-Pin SOT-23B is equivalent to JEDEC TO-236
VOUT
VSS
VDD
3-Pin SOT-23B*
TC1047
12
3
TC1047A
VDD =2.5Vto5.5V
VDD
PICmicro
A/D
VSS
Microcontroller
Converter
Precision Temperature-to-Voltage Converter
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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