TC1046A(2001) View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
TC1046A Datasheet PDF : 2 Pages
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TC1046/A and 1047/A
Voltage Output Temperature Sensor Family
Product Information
The TC1046/A and TC1047/A are voltage output
temperature sensing products in space-saving SOT
packages.
The TC1046/A and TC1047/A develop an output voltage
proportional to temperature with a nominal temperature
coefficient of 6.25mV/°C and 10mV/°C respectively. Both
temperature-to-voltage converters can sense a
-40°C to +125°C temperature range while operating from
a single 2.5V supply. The devices feature an offset
voltage that allows reading negative temperatures without
the need for a negative supply voltage. The extremely low
operating current minimizes self-heating and maximizes
battery life. The TC1046/A and TC1047/A are fully
specified from 2.7V to 4.4V and 2.5V to 5.5V respectively,
and are available in small, space-saving 3-lead SOT-23
packages.
High accuracy, low operating current and small packages
make these devices ideal for a variety of applications
such as cellular phones, consumer electronics, power
supplies, amplifiers, motors, battery management,
printers, industrial control, appliances, and office
equipment.
Features:
• ±0.5°C typical temperature conversion accuracy
• Operating current as low as 35µA
• 2.5V to 5.5V supply voltage range
• -40°C to +125°C temperature range
• Available in 6.25mV/°C and 10mV/°C linear
temperature slopes
• Small 3-lead SOT-23 packages
Microchip Technology Inc. • The Embedded Control Solutions Company®
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