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PDF TC1046 Data sheet ( Hoja de datos )
| Número de pieza | TC1046 | |
| Descripción | High Precision Temperature-to-Voltage Converter | |
| Fabricantes | Microchip Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TC1046 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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TC1046
High Precision Temperature-to-Voltage Converter
Features
• Supply Voltage Range: 2.7V to 4.4V
• Wide Temperature Measurement Range:
-40oC to +125οC
• High Temperature Converter Accuracy:
± 2oC, Max, at 25°C
• Linear Temperature Slope: 6.25mV/oC
• Very Low Supply Current: 35µA Typical
• Small 3-Pin SOT-23B Package
Applications
• Cellular Phones
• Power Supply Thermal Shutdown
• Temperature Controlled Fans
• Temperature Measurement/Instrumentation
• Temperature Regulators
• Consumer Electronics
• Portable Battery Powered Equipment
Device Selection Table
Part Number Package
Temp. Range
TC1046VNB 3-Pin SOT-23B -40°C to +125°C
Package Type
3-Pin SOT-23B*
VSS
3
TC1046
General Description
The TC1046 is a linear output temperature sensor
whose output voltage is directly proportional to
measured temperature. The TC1046 can accurately
measure temperature from -40°C to +125°C.
The output voltage range for these devices is typically
174mV at -40°C, 424mV at 0°C, 580 mV at +25°C, and
1205mV at +125°C. A 6.25mV/°C voltage slope allows
for the wide temperature range.
The TC1046 is packaged in a 3-Pin SOT-23B package,
making them ideal for space critical applications.
Functional Block Diagram
VDD = 2.5V to 5.5V
1
VDD
VOUT
TC1046
2
PICmicro®
Microcontroller
A/D
Converter
VSS
3
12
VDD
VOUT
Note: *3-Pin SOT-23B is equivalent to JEDEC TO-236
© 2002 Microchip Technology Inc.
DS21496B-page 1
1 page  
5.0 PACKAGING INFORMATION
5.1 Package Marking Information
TC1046
1 & 2 = part number code + temperature range and
voltage (two letter code)
Ex: 1046VNB = AK
3 = Year and two-month period code
4 = Lot ID number
5.2 Taping Form
Component Taping Orientation for 3-Pin SOT-23B (JEDEC TO-236) Devices
Device
Marking
User Direction of Feed
W
PIN 1
P
Standard Reel Component Orientation
For TR Suffix Device
(Mark Right Side Up)
Carrier Tape, Number of Components Per Reel and Reel Size
Package
3-Pin SOT-23B
Carrier Width (W)
8 mm
Pitch (P)
4 mm
Part Per Full Reel
3000
Reel Size
7 in
© 2002 Microchip Technology Inc
DS21496B-page 5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet TC1046.PDF ] | |
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