LM4830N National Semiconductor, LM4830N Datasheet
LM4830N
Specifications of LM4830N
Related parts for LM4830N
LM4830N Summary of contents
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... Mobile phone accessories n Desktop conference phones n Portable computers n Teleconference computer applications Dual-In-Line and Small Outline Packages DS012677-2 Top View Order Number LM4830M See NS Package Number M24B for SO Order Number LM4830N See NS Package Number N24A for DIP DS012677 January 1999 into (max 5.5V DD ...
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Typical Application www.national.com FIGURE 1. Typical Application Circuit 2 DS012677-1 ...
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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 Storage Temperature Input Voltage Power Dissipation (Note 3) ESD Susceptibility (Note 4) ESD Susceptibility (Note 5) Junction Temperature Soldering Information Small Outline Package Vapor Phase (60 sec ...
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Electrical Characteristics The following specifications apply for V Symbol Parameter PREAMP, A2 Xtalk Crosstalk PSRR Power Supply Rejection Ratio MICROPHONE BUFFER Buffer Input Resistance IN V Output Offset Voltage OS e Input Noise IN THD Total Harmonic Distortion ...
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Computer Application Circuit FIGURE 2. 5 DS012677-4 www.national.com ...
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Typical Performance Characteristics Output Power vs Supply Voltage DS012677-5 Output Power vs Supply Voltage DS012677-8 THD + N vs Output Power DS012677-11 THD + N vs Output Power DS012677-14 www.national.com (Power Amp-Bridged) Wideband Noise Floor DS012677-6 Output Power vs Supply ...
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Typical Performance Characteristics THD + N vs Output Power DS012677-17 THD + N vs Output Power DS012677-20 THD + N vs Output Power DS012677-23 THD + N vs Output Power DS012677-26 (Power Amp-Bridged) (Continued) THD + N vs Output Power ...
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Typical Performance Characteristics THD + N vs Output Power DS012677-29 Wideband Noise Floor DS012677-32 Output Attenuation in Shutdown Mode DS012677-35 Supply Current vs Supply Voltage DS012677-38 www.national.com (Power Amp-Bridged) (Continued) Power Amp Crosstalk to Preamp and Buffer DS012677-30 Wideband Noise ...
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Application Information POWER AMPLIFIER HANDSFREE MODE As shown in Figure 1 , amplifier A1 can be used in one of two modes, bridged output or single-ended output. This IC was intended to be used in systems requiring both internal speaker ...
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Application Information ground return lines should not be tied together with AC input reference ground return lines. In addition, the layout of these ground lines should be physically located as far as reason- ably possible from each other so that ...
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Application Information This feature is especially useful when the IC is used in por- table battery operated systems where energy conservation is imperative. In many applications, a microcontroller or microprocessor output interfaces to the LM4830 shutdown pin, providing a quick, ...
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... Physical Dimensions 24-Lead (0.300" Wide) Molded Small Outline Package, JEDEC 24-Lead (0.600" Wide) Molded Dual-In-Line Package www.national.com inches (millimeters) unless otherwise noted Order Number LM4830M NS Package Number M24B Order Number LM4830N NS Package Number N24A 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 ...