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LM19CIZ/NOPB

Temperature Sensor IC, Voltage, ± 2.5°C, -55 °C, +130 °C, TO-92, 3 Pins

TEXAS INSTRUMENTS LM19CIZ/NOPB

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Manufacturer Part No:
LM19CIZ/NOPB
Order Code:
3124161

Product Overview

The LM19CIZ/NOPB is an analog output CMOS Temperature Sensor operates over a -55 to +130°C temperature range. The power supply operating range is +2.4 to +5.5V. The transfer function of LM19CIZ/NOPB is predominately linear, yet has a slight predictable parabolic curvature. The accuracy of the sensor when specified to a parabolic transfer function is ±2.5°C at an ambient temperature of +30°C. The temperature error increases linearly and reaches a maximum of ±3.8°C at the temperature range extremes. The temperature range is affected by the power supply voltage. At a power supply voltage of 2.7 to 5.5V the temperature range extremes are +130°C and -55°C. Decreasing the power supply voltage to 2.4V changes the negative extreme to -30°C, while the positive remains at +130°C. The LM19CIZ/NOPB quiescent current is less than 10µA. Therefore, self-heating is less than 0.02°C in still air.
  • Predictable curvature error
  • UL recognized component
  • 10µA Maximum drain current
  • ±0.4% Typical nonlinearity
  • 160R Maximum output impedance
  • Green product and no Sb/Br

Applications

Industrial, Power Management, Computers & Computer Peripherals, Sensing & Instrumentation

Product Information

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Voltage

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± 2.5°C

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-55°C

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+130°C

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TO-92

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3Pins

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2.4V

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5.5V

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-

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-

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-
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Packaging type Cut Tape

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