TC1047AVNBTR Microchip Technology, TC1047AVNBTR Datasheet

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TC1047AVNBTR

Manufacturer Part Number
TC1047AVNBTR
Description
IC TEMP-VOLT CONV PREC SOT-23B
Manufacturer
Microchip Technology

Specifications of TC1047AVNBTR

Package / Case
TO-236-3, SC-59, SOT-23-3
Output Type
Voltage
Sensing Temperature
-40°C ~ 125°C
Voltage - Supply
2.5 V ~ 5.5 V
Accuracy
±0.5°C
Full Temp Accuracy
3 C
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Description/function
High Precision 10 mV/deg C Voltage Output
Gain
10 mV / C
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Current
60 uA
Ic Output Type
Voltage
Sensing Accuracy Range
± 2°C
Supply Voltage Range
2.5V To 5.5V
Sensor Case Style
SOT-23
No. Of Pins
3
Filter Terminals
SMD
Rohs Compliant
Yes
Temperature Sensing Range
-40°C To +125°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164135 - BOARD DAUGHTER THERMAL/LINEARTC1047ADM-PICTL - BOARD DEMO FOR TC1047A
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC1047AVNBTR
Manufacturer:
MICROCHIP
Quantity:
21 000
Part Number:
TC1047AVNBTR
Manufacturer:
TOSHI
Quantity:
20 000
Part Number:
TC1047AVNBTR
Quantity:
1 900
Part Number:
TC1047AVNBTR
0
Company:
Part Number:
TC1047AVNBTR
Quantity:
15 000
Company:
Part Number:
TC1047AVNBTR
Quantity:
12 000
Features
• Supply Voltage Range:
• Wide Temperature Measurement Range:
• High Temperature Converter Accuracy:
• Linear Temperature Slope: 10 mV/°C (typ.)
• Available in 3-Pin SOT-23B Package
• Very Low Supply Current:
Applications
• Cellular Phones
• Power Supply Thermal Shutdown
• Temperature-Controlled Fans
• Temperature Measurement/Instrumentation
• Temperature Regulators
• Consumer Electronics
• Portable Battery-Powered Equipment
Block Diagram
© 2005 Microchip Technology Inc.
V
- TC1047: 2.7V to 4.4V
- TC1047A: 2.5V to 5.5V
- -40
- ± 2
- 35 µA Typical
DD
TC1047A
= 2.5V to 5.5V
o
o
C, Max, at 25°C
V
C to +125
V
DD
SS
Precision Temperature-to-Voltage Converter
o
C
Microcontroller
PICmicro
Converter
A/D
TC1047/TC1047A
®
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
100 mV at -40°C, 500 mV at 0°C, 750 mV at +25°C and
1.75V at +125°C. A 10 mV/°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.
Package Type
Note: 3-Pin SOT-23B is equivalent to JEDEC TO-236
3-Pin SOT-23B
V
1
DD
TC1047/1047A
V
3
SS
(NOTE)
V
OUT
2
DS21498C-page 1

Related parts for TC1047AVNBTR

TC1047AVNBTR Summary of contents

Page 1

... Microcontroller V DD TC1047A Converter V SS © 2005 Microchip Technology Inc. TC1047/TC1047A 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 ...

Page 2

... A T -40 — +125 ° -65 — +150 °C A — 336 — °C must not exceed the Absolute Maximum specification of +150°C. J Conditions TC1047 TC1047A T = 25° +125° -40° -40° 25° +125° GND. SS Conditions Note 1 © 2005 Microchip Technology Inc. ...

Page 3

... Note: Unless otherwise indicated –1 –2 –3 Temperature (°C) FIGURE 2-1: Temperature Accuracy vs. Temperature. © 2005 Microchip Technology Inc. TC1047/TC1047A = 2.7V thru 4.4V and T = -40°C to +125° 2. 5.5V 20 ...

Page 4

... V OUT 1.75 1.7 1.5 1.3 1.1 0.9 0.7 0.5 0.3 0.1 –40 –30 –20 –10 0 FIGURE 4-1: Output Voltage vs. Temperature. DS21498C-page 4 Description 100 110 120 10 20 Temperature (°C) 125 © 2005 Microchip Technology Inc. ...

Page 5

... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2005 Microchip Technology Inc. TC1047/TC1047A Code AL BL ...

Page 6

... A2 MILLIMETERS MIN NOM MAX 3 0.96 1.92 0.89 1.01 1.12 0.88 0.95 1.02 0.01 0.06 0.10 2.10 2.37 2.64 1.20 1.30 1.40 2.80 2.92 3.04 0.35 0.45 0. 0.09 0.14 0.18 0.37 0.44 0. Revised 03-11-05 © 2005 Microchip Technology Inc. ...

Page 7

... APPENDIX A: REVISION HISTORY Revision C (May 2005) The following is the list of modifications: 1. Added Appendix A: Revision History. Revision B (May 2002) Revision A (March 2001) • Original Release of this Document. © 2005 Microchip Technology Inc. TC1047/TC1047A DS21498C-page 7 ...

Page 8

... TC1047/TC1047A NOTES: DS21498C-page 8 © 2005 Microchip Technology Inc. ...

Page 9

... TC1047: Precision Temp-to-Voltage Converter TC1047xTR: Precision Temp-to-Voltage Converter (Tape and Reel) Temperature Range -40°C to +125°C Package Plastic Small Outline Transistor, SOT-23B, 3-lead © 2005 Microchip Technology Inc. TC1047/TC1047A . Examples: a) TC1047VNBTR: Precision Temp-to-Volt- age Converter b) TC1047AVNBTR: Precision Temp-to-Volt- age Converter DS21498C-page 9 ...

Page 10

... TC1047/TC1047A NOTES: DS21498C-page 10 © 2005 Microchip Technology Inc. ...

Page 11

... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 12

... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...

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