LF298H National Semiconductor, LF298H Datasheet
LF298H
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LF298H Summary of contents
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... Typical Connection and Performance Curve Functional Diagram © 2000 National Semiconductor Corporation Features n Operates from n Less than 10 µs acquisition time n TTL, PMOS, CMOS compatible logic input n 0 ...
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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. Supply Voltage Power Dissipation (Package Limitation) (Note 2) Operating Ambient Temperature Range LF198/LF198A LF298 LF398/LF398A Storage Temperature Range Input Voltage Logic To Logic Reference ...
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Electrical Characteristics The following specifcations apply for − LOGIC REFERENCE = 0V, LOGIC HIGH = 2.5V, LOGIC LOW = 0V unless otherwise specified. L Parameter Input Impedance T Gain Error T Full Temperature Range Feedthrough ...
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Typical Performance Characteristics Output Droop Rate DS005692-20 Leakage Current into Hold Capacitor DS005692-23 Power Supply Rejection DS005692-26 Note 10: See Definition www.national.com (Continued) Hold Step DS005692-21 Phase and Gain (Input to Output, Small Signal) DS005692-24 Output Short Circuit Current DS005692-27 ...
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Typical Performance Characteristics Input Bias Current DS005692-29 Output Transient at Start of Sample Mode Logic Input Configurations DS005692-33 Threshold = 1.4V (Continued) Feedthrough Rejection Ratio (Hold Mode) DS005692-30 Output Transient at Start of Hold Mode DS005692-12 TTL & CMOS 3V ...
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Logic Input Configurations + Threshold = 0 1.4V Threshold +4V Application Hints Hold Capacitor Hold step, acquisition time, and droop rate are the major trade-offs in the selection of a hold capacitor value. Size and cost may ...
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Application Hints (Continued) logic input for signal delay, calculate the slope of the wave- form at the threshold point to ensure that least 1.0 V/µs. Sampling Dynamic Signals Sample error to moving input signals probably causes more ...
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Typical Applications X1000 Sample & Hold * For lower gains, the LM108 must be frequency compensated Ramp Generator with Variable Reset Level www.national.com V OUT DS005692-39 Integrator with Programmable Reset Level DS005692-42 8 Sample and Difference Circuit (Output Follows Input ...
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Typical Applications (Continued) Output Holds at Average of Sampled Input Reset Stabilized Amplifier (Gain of 1000) DS005692-46 Fast Acquisition, Low Droop Sample & Hold DS005692-49 9 Increased Slew Current DS005692-47 DS005692-50 www.national.com ...
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Typical Applications (Continued) Synchronous Correlator for Recovering Signals Below Noise Level DC & AC Zeroing www.national.com DS005692-52 Staircase Generator DS005692-59 * Select for step height 50k 1V Step 10 2–Channel Switch DS005692- ± ± Gain 1 0.02% 1 ...
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... Small-Outline Package DS005692-15 Order Number LF298M or LF398M See NS Package Number M14A 11 DS005692-56 Metal Can Package DS005692-14 Order Number LF198H, LF198H/883, LF298H, LF398H, LF198AH or LF398AH See NS Package Number H08C (Note 8) www.national.com ...
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... Physical Dimensions Order Number LF198H, LF298H, LF398H, LF198AH or LF398AH www.national.com inches (millimeters) unless otherwise noted Metal Can Package (H) NS Package Number H08C Molded Small-Outline Package (M) Order Number LF298M or LF398M NS Package Number M14A 12 ...
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... 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 AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...