lf311 National Semiconductor Corporation, lf311 Datasheet
lf311
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lf311 Summary of contents
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... LF111 LF211 LF311 Voltage Comparators General Description The LF111 LF211 and LF311 are FET input voltage com- parators that virtually eliminate input current errors De- signed to operate over 15V range the LF111 can be used in the most critical applications The extremely low input currents of the LF111 allows the ...
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... C W junction to ambient (in 400 linear feet min air flow 125 C for the LF111 unless otherwise stated With the and for the LF311 15V supplies g 2 LF111 LF211 LF311 125 ...
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... and for the LF311 0 C any supply voltage from a single supply Note 4 The offset voltages and offset currents given are the maximum values required to drive the output within a volt of either supply with load Thus ...
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Typical Performance Characteristics Input Bias Current vs Common Mode Response Time for Various Input Overdrives Response Time for Various Input Overdrives Output Limiting Characteristics Input Bias Current vs Temperature Response Time for Various Input Overdrives Response Time for Various Input ...
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Typical Applications 100 kHz Free Running Multivibrator TTL or DTL fanout of two kHz Voltage Controlled Oscillator Adjust for symmetrical squarewave time when V Minimum capacitance 20 pF Maximum frequency 50 kHz Crystal Oscillator TL H ...
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Typical Applications (Continued) Frequency range Input 5 0 kHz to 50 kHz Output 10 kHz to 100 kHz Zero Crossing Detector Driving MOS Switch Driving Ground-Referred Load Input polarity is reversed when using pin 1 as output Frequency Doubler Zero ...
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Typical Applications (Continued) Switching Power Amplifier Switching Power Amplifier 5703 – 5703 – 17 ...
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Typical Applications (Continued) Solid tantalum Solid tantalum Relay Driver with Strobe Absorbs inductive kickback of relay and protects IC from severe voltage transients 5703 – 18 Note Do Not Ground Strobe Pin Positive Peak Detector Negative ...
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Typical Applications (Continued) TTL Interface with High Level Logic Values shown are for 30V logic swing and a 15V threshold May be added to control speed and reduce susceptibility to noise spikes Using Clamp Diodes to Improve ...
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... Physical Dimensions inches (millimeters) Order Number LF111H LF111H-MIL or LF311H LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or ...
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... This datasheet has been download from: www.datasheetcatalog.com Datasheets for electronics components. ...