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LM94021BIMG/NOPB

Temperature Sensor IC, Voltage, ± 2.7°C, -50 °C, +150 °C, SC-70, 5 Pins

TEXAS INSTRUMENTS LM94021BIMG/NOPB

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Manufacturer Part No:
LM94021BIMG/NOPB
Newark Part No.:
41K6494
Technical Datasheet:
LM94021BIMG/NOPB   Datasheet
See all Technical Docs

Product Overview

The LM94021BIMG/NOPB is a precision CMOS Temperature Sensor that delivers an output voltage that is inversely proportional to measured temperature. The LM94021's low supply current makes it ideal for battery-powered systems as well as general temperature sensing applications. Two logic inputs, Gain Select 1 (GS1) and Gain Select 0 (GS0), select the gain of the temperature-to- voltage output transfer function. Four slopes are selectable, -5.5mV/°C, -8.2mV/°C, -10.9mV/°C and -13.6mV/°C. Tying both inputs high causes the transfer function to have the largest gain of -13.6mV/°C for maximum temperature sensitivity. The gain-select inputs can be tied directly to VDD or Ground without any pull-up or pull-down resistors, reducing component count and board area. These inputs can also be driven by logic signals allowing the system to optimize the gain during operation or system diagnostics.
  • Low quiescent current
  • Output is short-circuit protected
  • Green product and no Sb/Br

Applications

Communications & Networking, Sensing & Instrumentation, Consumer Electronics, Imaging, Video & Vision

Product Information

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:
Voltage

:
± 2.7°C

:
-50°C

:
+150°C

:
SC-70

:
5Pins

:
1.5V

:
5.5V

:
-

:
-

:
MSL 1 - Unlimited
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Technical Docs (4)

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