LM4895LD National Semiconductor, LM4895LD Datasheet
LM4895LD
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LM4895LD Summary of contents
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... The LM4895 has an internally fixed gain of 6dB. Typical Application FIGURE 1. Typical Audio Amplifier Application Circuit Boomer ® registered trademark of National Semiconductor Corporation. © 2002 National Semiconductor Corporation Key Specifications j Improved PSRR at 217Hz j Power Output at 5.0V & 1% THD j Power Output at 3.3V & ...
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... Bump micro SMD Package 20023236 Top View Order Number LM4895IBP See NS Package Number BPA09CDB LLP Package 20023235 Top View Order Number LM4895LD See NS Package Number LDA10B Mini Small Outline (MSOP) Package 20023223 Top View Order Number LM4895MM See NS Package Number MUB10A 2 ...
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... and 8Ω load unless otherwise specified. Limits apply for T DD Conditions GND shutdown THD = 1% (max kHz LM4895LD 4Ω (Note 11) L LM4895 8Ω 0.4 Wrms 1kHz 200mV sine p-p ripple f = 217Hz (Note 9) f =1kHz (Note 217Hz (Note 10) f =1kHz (Note 10) ...
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... Note 8: For micro SMD only, shutdown current is measured in a Normal Room Environment. Exposure to direct sunlight will increase I Note 9: Unterminated input. Note 10: 10Ω terminated input. Note 11: When driving 4Ω loads from a 5V supply, the LM4895LD must be mounted to a circuit board. External Components Description Components 1 ...
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... THD+N vs Frequency 5V, 8Ω and PWR = 400mW DD L THD+N vs Frequency 3V, 4Ω and PWR = 225mW DD L (Continued) Power Derating Curve 20023211 V = 3V, 8Ω 20023213 V = 2.6V, 8Ω 20023231 5 LM4895LD 20023212 THD+N vs Frequency , and PWR = 250mW L 20023230 THD+N vs Frequency , and PWR = 150mW L 20023232 www.national.com ...
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Typical Performance Characteristics Non-LD Specific Characteristics THD+N vs Frequency 2.6V, 4Ω and PWR = 150mW DD L THD+N vs Output Power 3V, 8Ω THD+N vs Output Power ...
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Typical Performance Characteristics Non-LD Specific Characteristics Power Supply Rejection Ratio (PSRR) V Input 10Ω Terminated Power Supply Rejection Ratio (PSRR) V Input 10Ω Terminated Output Power vs Supply Voltage (Continued Power Supply Rejection Ratio (PSRR 20023275 ...
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Typical Performance Characteristics Non-LD Specific Characteristics Power Dissipation vs Output Power Power Dissipation vs Output Power Supply Current vs Shutdown Voltage Shutdown Low www.national.com (Continued) Power Dissipation vs 20023281 20023283 Supply Current vs Shutdown Voltage 20023285 8 Output Power 20023282 ...
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Typical Performance Characteristics Non-LD Specific Characteristics Clipping (Dropout) Voltage vs Supply Voltage Power Derating Curve Input CMRR vs Frequency (Continued) Open Loop Frequency Response 20023287 20023289 Input CMRR vs Frequency 20023291 9 20023288 Noise Floor 20023290 20023292 www.national.com ...
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Typical Performance Characteristics Non-LD Specific Characteristics PSRR vs DC Common-Mode Voltage THD vs Common-Mode Voltage www.national.com (Continued) DC Common-Mode Voltage 20023293 Common-Mode Voltage 20023295 10 PSRR vs 20023294 THD vs 20023296 ...
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Application Information DIFFERENTIAL AMPLIFIER EXPLANATION The LM4895 is a fully differential audio amplifier that fea- tures differential input and output stages. Internally this is accomplished by two circuits: a differential amplifier and a common mode feedback amplifier that adjusts the ...
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Application Information However, a direct consequence of the increased power de- livered to the load by a bridge amplifier is an increase in internal power dissipation versus a single-ended amplifier operating at the same conditions 4*(V ...
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Physical Dimensions inches (millimeters) unless otherwise noted X1 = 1.336 9-Bump micro SMD Order Number LM4895IBP NS Package Number BPA09CDB ± ± 0. 1.361 0. 0.850 13 ± 0.10 www.national.com ...
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... Physical Dimensions www.national.com inches (millimeters) unless otherwise noted (Continued) LLP Order Number LM4895LD NSPackage Number LDA10B 14 ...
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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 ...