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Linear - Amplifiers - Audio
Linear - Amplifiers - Audio
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- Linear - Amplifiers - Audio
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| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Lead Free Status | Output Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LM4912MMX/NOPB | N/A | IC AMP AUDIO PWR .145W AB 10MSOP | Boomer® | -40°C ~ 85°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | Headphones, 2-Channel (Stereo) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
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TDF8541JS/N3,512 | NXP Semiconductors / Freescale | IC AMP AUDIO CLASS BTL 27DBSMS | - | -40°C ~ 105°C (TA) | Tube | Surface Mount | - | - | - | 4-Channel (Quad) | 27-DBSMS |
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LM4863MX/NOPB | N/A | IC AMP AUDIO PWR 3.2W AB 16SOIC | Boomer® | -40°C ~ 85°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | 2-Channel (Stereo) with Stereo Headphones | 16-SOIC (0.295", 7.50mm Width) |
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TDA7233 | STMicroelectronics | IC AMP AUDIO 1.9W MONO AB 8DIP | - | -40°C ~ 150°C (TJ) | Tube | Through Hole | - | - | - | 1-Channel (Mono) | 8-DIP (0.300", 7.62mm) |
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TPA3221DDV | N/A | HIGH POWER AMPLIFIER | - | -40°C ~ 85°C (TA) | Tube | Surface Mount | - | - | - | 1-Channel (Mono) or 2-Channel (Stereo) | 44-TSSOP (0.244", 6.20mm Width) Exposed Pad |
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TFA9881UK/N1,118 | NXP Semiconductors / Freescale | IC AMP AUD CLASS D 3.4W 9WLCSP | - | - | Tape & Reel (TR) | Surface Mount | - | - | - | 1-Channel (Mono) | 9-UFBGA, WLCSP |
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LM4990ITLX/NOPB | N/A | IC AMP AUDIO PWR 2W MONO 9USMD | Boomer® | -40°C ~ 85°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | 1-Channel (Mono) | 9-WFBGA, DSBGA |
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LM4895ITP/NOPB | N/A | IC AMP AUDIO PWR 1.4W MONO 9USMD | Boomer® | -40°C ~ 85°C (TA) | Cut Tape (CT) | Surface Mount | - | - | - | 1-Channel (Mono) | 9-UFBGA |
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LM4894LD/NOPB | N/A | IC AMP AUDIO PWR 1.4W MONO 10SON | Boomer® | -40°C ~ 85°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | 1-Channel (Mono) | 10-WFDFN Exposed Pad |
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LM48901SQX/NOPB | N/A | IC AMP AUDIO 2.8W D QUAD 32WQFN | Boomer®, PowerWise® | -40°C ~ 85°C (TA) | Tape & Reel (TR) | Surface Mount | - | - | - | 4-Channel (Quad) | 32-WFQFN Exposed Pad |
About Linear - Amplifiers - Audio
Audio amplifiers are linear electronic devices designed to amplify low-power audio signals to levels suitable for driving speakers or headphones. They are widely used in audio systems, multimedia devices, home entertainment systems, and portable electronics to reproduce sound with high fidelity and clarity. Audio amplifiers come in various classes and configurations, including Class A, Class AB, Class D, and Class H, each offering different efficiency, power handling, and distortion characteristics. These amplifiers are optimized for audio frequency ranges and feature low distortion, wide bandwidth, and high signal-to-noise ratio (SNR) to faithfully reproduce music, speech, and other audio content with minimal coloration or distortion.