lmp7300max National Semiconductor Corporation, lmp7300max Datasheet
lmp7300max
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lmp7300max 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. © 2007 National Semiconductor Corporation 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 ( ...
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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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... Note 7: Positive current corresponds to current flowing into the device. Note 8: Offset voltage average drift determined by dividing the change in V Ordering Information Package Part Number LMP7300MA 8-Pin SOIC LMP7300MAX LMP7300MM 8-Pin MSOP LMP7300MMX www.national.com Conditions 0 < Ref-V TP,N < +HYS 25 mV < ...
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Connection Diagram Pin Descriptions Pin Description Name +IN Non-Inverting The +IN has a common-mode voltage range from 1V above the negative rail to, and including, Comparator Input the positive rail. Internal ESD diodes, connected from the +IN pin to the ...
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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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In the general case, as demonstrated with both positive and negative hysteresis bands in Figure 6, noise within these bands will have no affect on the state of the comparator out- put. In Example #1 the noise is well behaved ...
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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 es- tablishes the trip point at 85°C and the reset ...
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Physical Dimensions inches (millimeters) unless otherwise noted 8-Pin SOIC NS Package Number M08A 8-Pin MSOP NS Package Number MUA08A 13 www.national.com ...
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... National Semiconductor and the National Semiconductor logo are registered trademarks of National Semiconductor Corporation. All other brand or product names may be trademarks or registered trademarks of their respective holders. ...