lf451 National Semiconductor Corporation, lf451 Datasheet
lf451
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lf451 Summary of contents
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... The LF451 is pin compatible with the standard LM741 allowing designers to upgrade the overall perform- ance of existing designs The LF451 may be used in such applications as high-speed integrators fast D A converters sample-and-hold circuits and many other circuits requiring low input bias current high ...
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... R 100X f 1 kHz MAX MAX the number given in the Absolute Maximum Ratings whichever is lower For the LF451CM when board-mounted is 170 TBD 215 C 220 C (Note 1) MIN MAX ...
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Note 7 Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level) Note 8 Design limits are guaranteed to National’s AOQL but not 100% tested Note 9 The input bias currents are junction leakage currents which approximately double for ...
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Typical Performance Characteristics Input Bias Current Positive Common-Mode Input Voltage Limit Negative Current Limit Gain Bandwidth (Continued) Input Bias Current Supply Current Negative Common-Mode Input Voltage Limit Positive Current Limit Voltage Swing Output Voltage Swing Bode Plot Slew Rate 4 ...
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... Small Signal Inverting Large Signal Inverting Application Hints The LF451CM amp with an internally trimmed input offset voltage and JFET input devices (BI-FET II) These JFETs have large reverse breakdown voltages from gate to source and drain eliminating the need for clamps across the ...
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... When the negative common-mode voltage swings to within 3V of the negative supply an increase in input offset voltage may occur The LF451 is biased by a zener reference which allows nor- mal circuit operation power supplies Supply volt- ...
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... National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications Small Outline Package (M) Order Number LF451CM NS Package Number M08A 2 A critical component is any component of a life ...