lm94022qbimg National Semiconductor Corporation, lm94022qbimg Datasheet
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lm94022qbimg
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lm94022qbimg Summary of contents
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... Applications ■ Cell phones ■ Wireless Transceivers ■ Battery Management Connection Diagram SC70-5 Top View See NS Package Number MAA05A © 2007 National Semiconductor Corporation ■ Automotive ■ Disk Drives ■ Games ■ Appliances Features ■ Low 1.5V operation ■ ...
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Typical Application Full-Range Celsius Temperature Sensor (−50°C to +150°C) Operating from a Single Battery Cell Ordering Information Order Temperature Number Accuracy LM94022BIMG ±1.5°C to ±2.7°C LM94022BIMGX ±1.5°C to ±2.7°C Pin Descriptions Label Pin Type Numb er GS1 5 Logic Input ...
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Absolute Maximum Ratings Supply Voltage Voltage at Output Pin Output Current Voltage at GS0 and GS1 Input Pins Input Current at any pin (Note 2) Storage Temperature Maximum Junction Temperature (T ) JMAX ESD Susceptibility (Note 3) : Human Body ...
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Electrical Characteristics Unless otherwise noted, these specifications apply for + all other limits 25°C. MAX A J Symbol Parameter Sensor Gain Load Regulation (Note 10) Line Regulation (Note 13) I Supply Current S C ...
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Typical Performance Characteristics Temperature Error vs. Temperature Supply Current vs. Temperature Load Regulation, Sourcing Current Minimum Operating Temperature vs. Supply Voltage 20143007 Supply Current vs. Supply Voltage 20143004 Load Regulation, Sinking Current 20143040 5 20143006 20143005 20143041 www.national.com ...
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Change in Vout vs. Overhead Voltage Output Voltage vs. Supply Voltage Gain Select = 00 Output Voltage vs. Supply Voltage Gain Select = 10 www.national.com Supply-Noise Gain vs. Frequency 20143042 Output Voltage vs. Supply Voltage 20143034 Output Voltage vs. Supply ...
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LM94022 Transfer Function The LM94022 has four selectable gains, each of which can be selected by the GS1 and GS0 input pins. The output volt- age for each gain, across the complete operating temperature range is shown in the ...
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Temperat ure (mV) (mV) (°C) 35 843 1283 36 838 1275 37 832 1267 38 827 1258 39 821 1250 40 816 1242 41 810 1234 42 804 1225 43 799 1217 44 793 ...
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Temperat ure (mV) (mV) (mV) (°C) 131 296 469 642 132 291 460 630 133 285 452 618 134 279 443 607 135 273 434 595 136 267 425 584 137 ...
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Mounting and Thermal Conductivity The LM94022 can be applied easily in the same way as other integrated-circuit temperature sensors. It can be glued or ce- mented to a surface. To ensure good thermal conductivity, the backside of the LM94022 ...
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C. The larger gain is optimal for reducing the effects of noise (for example, noise coupling on the output line or quantization noise induced by an analog-to-digital converter ...
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Applications Circuits FIGURE 5. Conserving Power Dissipation with Shutdown Most CMOS ADCs found in microcontrollers and ASICs have a sampled data comparator input structure. When the ADC charges the sampling cap, it requires instantaneous charge from the output of ...
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Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SC70 Molded Package Order Number LM94022BIMG, LM94022BIMGX NS Package Number MAA05A 13 www.national.com ...
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