LTC2997 Remote/Internal Temperature Sensor FEATURES
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DESCRIPTION
The LTC®2997 is a high-accuracy analog output temperature sensor.
It converts the temperature of an external sensor or its own temperature to an analog voltage output.
A built-in algorithm eliminates errors due to series resistance between the LTC2997 and the sensor diode.
The LTC2997 gives accurate results with low-cost diodeconnected
NPN or
PNP transistors or with integrated temperature
transistors on microprocessors or FPGAs.
Tying pin D+ to VCC configures the LTC2997 to measure its internal temperature.
The LTC2997 provides an additional 1.
8V reference voltage output which can be used as an ADC reference...