LMP7300MM/NOPB National Semiconductor, LMP7300MM/NOPB Datasheet
LMP7300MM/NOPB
Specifications of LMP7300MM/NOPB
Related parts for LMP7300MM/NOPB
LMP7300MM/NOPB Summary of contents
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... The LMP7300 is a member of the LMP precision amplifier family. Typical Application Micropower Precision Battery Low Voltage Detector for 3 Cell Discharge Voltage LMP ® registered trademark of National Semiconductor Corporation. © 2009 National Semiconductor Corporation LMP7300 Features (For V = 5V, typical unless otherwise noted) S ■ ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Human Body Model Machine Model V Differential IN Supply Voltage ( – V − Voltage at Input/Output Pins Storage Temperature Range 2 ...
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Electrical Characteristics Unless otherwise specified, all limits are guaranteed for T 10 pF. Boldface limits apply at the temperature extremes. Symbol Parameter I Supply Current S Comparator V Input Offset Voltage OS TCV Input Offset Average Drift OS I ...
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Symbol Parameter I Input Offset Current OS CMRR Common Mode Rejection Ratio PSRR Power Supply Rejection Ratio V Output Voltage Low OL I Output Leakage Current LEAK Hysteresis Control Voltage HC LIN Linearity I Hysteresis Leakage Current HYS Propagation Delay ...
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Connection Diagram Pin Descriptions Symbol Pin Name The +IN has a common-mode voltage range from 1V above the negative rail to, and Non-Inverting including, the positive rail. Internal ESD diodes, connected from the +IN pin to the rails, +IN Comparator ...
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Typical Performance Characteristics Supply Current vs. Supply Voltage Output Low Voltage vs. Load Current Reference Voltage vs. Supply Voltage www.national.com Output Low Voltage vs. Load Current 20175639 Output Low Voltage vs. Load Current 20175633 Reference Voltage vs. Source Current 20175635 ...
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Reference Voltage vs. Sink Current Propagation Delay vs. Overdrive Voltage Propagation Delay vs. Overdrive Voltage Reference Voltage vs. Source Current 20175637 Propagation Delay vs. Overdrive Voltage 20175640 20175642 7 20175638 20175641 www.national.com ...
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Application Information GENERAL DESCRIPTION The LMP7300 is a unique combination of micropower and precision. The open collector comparator has low offset, high CMRR, high PSRR, programmable hysteresis and microamp supply current. The precision 2.048V reference provides a DAC or ADC ...
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Figure 2 shows the configuration with no hysteresis when the HYSTP and HYSTN pins are connected together to V This configuration is not recommended because it has the highest level of false triggers due to the system noise. (a) (b) ...
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Figure 4 shows the case for negative hysteresis by biasing only the HYSN pin to a voltage less than V (a) (b) FIGURE 4. Typical Configuration for Negative Hysteresis = −10 mV www.national.com The case for setting only a positive ...
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... The output is kept away from the non-invert- ing and inverting inputs, the reference and the hysteresis pins. EVALUATION BOARDS National Semiconductor provides the following PCB boards as an aid in evaluating the LMP7300 performance. amount of out of band noise is present but due to hysteresis no false triggers occur on the rising positive or falling negative edges ...
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FIGURE 7. Temperature Controlled Window Detector to Monitor Ambient Temperature PRECISION HIGH TEMPERATURE SWITCH The LMP7300 brings accuracy and stability to simple sensor switch applications. Figure 9 shows the LMP7300 setup in a high temperature switch configuration. The input bridge ...
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MICROPOWER PRECISION BATTERY LOW VOLTAGE DETECTOR The ability of the LMP7300 to operate at very low supply volt- ages, makes it an ideal choice for low battery detection ap- plication in portable equipment. The circuit in Figure 9 performs the ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 8-Pin SOIC NS Package Number M08A 8-Pin MSOP NS Package Number MUA08A 14 ...
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Notes 15 www.national.com ...
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