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Part#: CS452700
Low
Cost, Precision IC Temperature Transducer
Price: $5.53
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Multiple Quantities* |
Unit Price |
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2 or more |
$5.27 |
* Request via e-mail to
sales@a-wit.com |
DESCRIPTION:
The CS452700 is a two terminal monolithic integrated circuit
temperature transducer that provides an output current
proportional to absolute temperature. For a wide range of
supply voltages the transducer acts as a high impedance
temperature dependent current source of 1 µA/K. Improved
design and laser wafer trimming of the IC’s thin film
resistors allows the CS452700 to achieve absolute accuracy
levels and nonlinearity errors previously unattainable at a
comparable price.
The CS452700 can be employed in applications between –25°C
and +105°C where conventional temperature sensors (i.e.,
thermistor, RTD, thermocouple, diode) are currently being
used. The inherent low cost of a monolithic integrated
circuit in a plastic package, combined with a low total
parts count in any given application, make the CS452700 the
most cost effective temperature transducer currently
available. Expensive linearization circuitry, precision
voltage references, bridge components, resistance measuring
circuitry and cold junction compensation are not required
with the CS452700. These devices are packaged in a plastic
TO-92 case rated from –45°C to +125°C. Performance is
specified from –25°C to +105°C.
The Temperature Sensor is compatible with the C Stamp
microcomputer’s supplies and signal levels. Communicating
with the Sensor is made easy with A-WIT's supplied software
command ANALOGIN. The built-in C Stamp Analog to Digital
Converter and this simple command interface is all that is
required to acquire temperature readings from the Sensor.
All items are new, fully
tested, factory direct!
All software included at no
extra charge!
Technical Specifications
- High Precalibrated
Accuracy: 0.5°C max @ +25°C
- Excellent Linearity:
0.15°C max (0°C to +70°C)
- Wide Operating Temperature
Range: –25°C to +105°C
- Single Supply Operation:
+4 V to +30 V
- Excellent Repeatability
and Stability
- High Level Output: 1 µA/K
- Two Terminal Monolithic
IC: Temperature In / Current Out
- Minimal Self-Heating
Errors
- Compact and
breadboard-friendly
- Compatible with C Stamp
microcomputer
Related Items
C Stamp 48-Pin Module
Digital Compass Sensor
Documentation
CS452700 Data Sheet
Do you need more information?
E-Mail Us ...
info@a-wit.com
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