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TEXAS INSTRUMENTS  LM94022BIMG/NOPB  Temperature Sensor IC, Voltage, ± 2.7°C, -50 °C, +150 °C, SC-70, 5 Pins

TEXAS INSTRUMENTS LM94022BIMG/NOPB

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Product Overview

The LM94022BIMG/NOPB is a precision CMOS Temperature Sensor with selectable linear negative temperature coefficient (NTC). A class-AB output structure gives the LM94022/-Q1 strong output source and sink-current capability for driving heavy transient loads such as that presented by the input of a sample-and-hold analogue-to-digital converter. The Gain Select 1 (GS1) and Gain Select 0 (GS0) logic inputs select one of four gains for the temperature-to-voltage output transfer function, -5.5mV/°C, -8.2mV/°C, -10.9mV/°C and -13.6mV/°C. Maximum temperature sensitivity, -13.6mV/°C, is selected when GS1 and GS0 are both tied high. 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.
  • AEC-Q100 Grade 0 qualified
  • Push-Pull output with ±50µA source current
  • ±1.8°C Temperature accuracy (at -50 to 70°C)
  • ±2.1°C Temperature accuracy (at -50 to 90°C)
  • ±2.7°C Temperature accuracy (at -50 to 150°C)
  • Output is short-circuit protected
  • Green product and no Sb/Br

 

Product Information

IC Output Type:
Voltage
Sensing Accuracy Range:
± 2.7°C
Sensing Temperature Min:
-50°C
Sensing Temperature Max:
+150°C
Sensor Case Style:
SC-70
No. of Pins:
5Pins
Supply Voltage Min:
1.5V
Supply Voltage Max:
5.5V
Packaging:
Cut Tape
Product Range:
-
MSL:
MSL 1 - Unlimited
Supply Current:
5.4 µA
Supply Voltage Range:
1.5V to 5.5V
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Automotive;
  • Automation & Process Control;
  • Portable Devices;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Yes

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