LMC835V National Semiconductor, LMC835V Datasheet
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LMC835V
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LMC835V Summary of contents
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... Low noise and distortion TTL CMOS logic compatible Y Applications Hi-Fi equalizer Y Receiver Y Car stereo Y Musical instrument Y Tape equalization Y Mixer Y Volume controller Y Molded Chip Carrier Package Order Number LMC835V See NS Package V28A TL H 6753– 1 February 1995 TL H 6753– 26 Top View RRD-B30M75 Printed ...
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Block Diagram 2 ...
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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 Allowable Input Voltage (Note 1) Storage Temperature T b stg Lead Temperature (Soldering 10 sec) N Pkg Lead Temperature V Pkg Vapor Phase (60 sec) ...
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Electrical Characteristics SIGNAL PATH SECTION Symbol Parameter E Gain Error THD Total Harmonic A Distortion Maximum Output Voltage A O Max S N Signal to Noise Ratio A ...
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Truth Tables DATA I (Band Selection ...
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Test Circuits FIGURE 3 Test Circuit for AC Measurement FIGURE 4 Test Circuit for Leakage Current Measurement 6753 – 6753 – 6 ...
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Test Circuits (Continued) Typical Performance Characteristics Supply Current vs Supply Voltage TL H 6753 – 7 FIGURE Converter FIGURE 6 Simple Word Generator Supply Current vs Temperature 6753– 8 Input Capacitance vs Input ...
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Typical Performance Characteristics Maximum Output Voltage vs Supply Voltage Distortion vs Frequency 12 dB Range g Distortion vs Output Voltage 6 dB Range g Gain vs Frequency 6 dB Range (Boost) g (Continued) Maximum Output Voltage Nominal Resistor vs Temperature ...
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Typical Applications TABLE I Tuned Circuit Elements 12dB Z1 f (Hz) C ( 100k Z2 160 ...
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Typical Applications (Continued) Performance Characteristics (Circuit of Figure 7 ) LMC835 Gain vs Frequency 12 dB Range g (All Boost or Cut) LMC835 Gain vs Frequency 6 dB Range g (All Boost or Cut) LMC835 Gain vs Frequency 12 dB ...
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Typical Applications (Continued) TABLE II Tuned Circuit Elements (Hz) C ( 100k ...
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Typical Applications (Continued) FIGURE 11 Single Supply Stereo Equalizer TL H 6753 – The output is used to bias the gyrators ...
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Typical Applications (Continued) FIGURE 12 Stereo 7-Input 1-Output Mixers (THD is not as low as equalizer circuit) FIGURE 14 LMC835-COP404L CPU Interface TL H 6753– 18 FIGURE 13 Stereo Volume Control Very Low THD 6753 – 19 ...
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Typical Applications (Continued) Sample Subroutine Program for Figure 14 LMC835-COP404L CPU Interface HEX CODE LABEL MNEMONICS 3F LMC835 LBI 05 SEND 335F OGI 4F XAS XDS XAS XDS ...
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Application Hints (Continued) MODEL REDUCING EXTERNAL COMPONENTS The typical application shown in Figure 7 is switching noise free The DC-coupled circuit in Figure 16 is also switching noise free except switch turn ON OFF This ...
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Physical Dimensions inches (millimeters) Order Number LMC835N NS Package N28B 17 ...
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... Fax (81-41) 35-1 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 Order Number LMC835V NS Package V28A 2 A critical component is any component of a life ...