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0755-82798135Audio Amplifiers
Audio Amplifiers are linear and mixed-signal ICs used to amplify audio signals and drive speakers, headphones and other audio output devices. They are widely used in consumer electronics, communication equipment, automotive audio systems, industrial devices, smart speakers, portable audio products, medical devices and embedded audio applications.
This category includes audio power amplifiers, headphone amplifiers, speaker amplifier ICs, Class AB amplifiers, Class D amplifiers, low-noise audio amplifiers and related audio signal chain components. These devices are commonly selected based on output power, amplifier class, supply voltage, distortion performance, noise level, efficiency, package type and application requirements.
TomatoElec supplies original Audio Amplifiers from recognized semiconductor manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, onsemi, Microchip, Diodes Incorporated, Infineon, NXP and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Output Type | Max Output Power x Channels @ Load | Voltage - Supply | Features | Mounting Type | Operating Temperature | Grade | Qualification | Supplier Device Package |
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LM4928SD/NOPBIC AMP CLASS AB STER 2.2W 14WSON |
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Datasheet |
Boomer® | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Class AB | 2-Channel (Stereo) | 2.2W x 2 @ 4Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 14-WSON (4x3) |
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MP7751GF-P5-26V, 2X20W FIXED FREQUENCY STE |
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Datasheet |
MP | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) | 20W x 2 @ 8Ohm | 5V ~ 26V | - | Surface Mount | -40°C ~ 125°C | - | - | 28-TSSOP-EP |
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LM4938MH/NOPBIC AMP AB STEREO 2.2W 28HTSSOP |
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Datasheet |
Boomer® | 28-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Class AB | 2-Channel (Stereo) with Stereo Headphones | 2.2W x 2 @ 3Ohm; 92mW x 2 @ 32Ohm | 2.7V ~ 5.5V | Bass Boost, Depop, Mute, Shutdown, Thermal Protection, Volume Control | Surface Mount | -20°C ~ 85°C (TA) | - | - | 28-HTSSOP |
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SSM4567ACBZ-RLIC AMP CLSS D MONO 3.17W 19WLCSP |
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Datasheet |
- | 19-UFBGA, WLCSP | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) | 3.17W x 1 @ 4Ohm | 2.5V ~ 5.2V | - | Surface Mount | -40°C ~ 85°C (TA) | - | - | 19-WLCSP (1.74x2.1) |
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LM4873LQXIC AMP CLASS AB STEREO 3W 24WQFN |
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Datasheet |
Boomer® | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Class AB | 2-Channel (Stereo) with Stereo Headphones | 3W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm | 2V ~ 5.5V | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 24-WQFN (4x5) |
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TDA2005MIC AMP B MONO 22W 11MULTIWATT |
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Datasheet |
- | Multiwatt-11 (Vertical, Bent and Staggered Leads) | Tube | Obsolete | Class B | 1-Channel (Mono) | 22W x 1 @ 3.2Ohm | 8V ~ 18V | Short-Circuit and Thermal Protection | Through Hole | -40°C ~ 150°C (TJ) | - | - | 11-Multiwatt |
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TS2012EIJTIC AMP D STEREO 2.5W 16FLIPCHIP |
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Datasheet |
- | 16-UFBGA, FCBGA | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 2.5W x 1 @ 8Ohm | 2.5V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Standby | Surface Mount | -40°C ~ 85°C (TA) | - | - | 16-FlipChip (2.1x2.1) |
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TDA2040HIC AMP AB MONO 22W 5PENTAWATT |
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Datasheet |
- | Pentawatt-5 (Horizontal, Bent and Staggered Leads) | Tube | Obsolete | Class AB | 1-Channel (Mono) | 22W x 1 @ 4Ohm | 5V ~ 40V, ±2.5V ~ 20V | Short-Circuit and Thermal Protection | Through Hole | -40°C ~ 150°C (TJ) | - | - | 5-PENTAWATT |
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LM4912MM/NOPBIC AMP AB STEREO 145MW 10VSSOP |
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Datasheet |
Boomer® | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class AB | Headphones, 2-Channel (Stereo) | 145mW x 2 @ 16Ohm | 2V ~ 5.5V | Mute, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-VSSOP |
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MAX9715ETE+TIC AMP CLASS D STER 2.8W 16TQFN |
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- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) | 2.8W x 2 @ 4Ohm | 4.5V ~ 5.5V | Depop, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 16-TQFN (5x5) |
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STA515W13TRIC AMP D QUAD 10W POWERSSO36 |
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Datasheet |
- | 36-PowerBFSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Class D | 4-Channel (Quad) | 10W x 4 @ 4Ohm | 10V ~ 36V | Short-Circuit and Thermal Protection | Surface Mount | 0°C ~ 70°C (TA) | - | - | PowerSSO-36 EPD |
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MAX9723DETE+TCJ6IC AMP CLASS AB STER 60MW 16TQFN |
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Datasheet |
DirectDrive® | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Class AB | Headphones, 2-Channel (Stereo) | 60mW x 2 @ 16Ohm | 1.8V ~ 3.6V | Bass Boost, Depop, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 16-TQFN (4x4) |
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LM4879IBLIC AMP CLASS AB MONO 1.1W 9USMD |
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Datasheet |
Boomer® | 9-TFBGA | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) | 1.1W x 1 @ 8Ohm | 2.2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 9-DSBGA |
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LM4879IBP/NOPBIC AMP CLASS AB MONO 1.1W 8USMD |
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Datasheet |
Boomer® | 8-VFBGA | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) | 1.1W x 1 @ 8Ohm | 2.2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-uSMD |
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LM4883SQX/NOPBIC AMP CLASS AB STEREO 3W 24WQFN |
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Datasheet |
Boomer® | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 3W x 2 @ 3Ohm; 400mW x 2 @ 8Ohm | 2.4V ~ 5.5V | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 24-WQFN (4x5) |
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MAX98372ETJ+TIC AMP CLASS D MONO 32TQFN |
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Datasheet |
- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) | - | 5.5V ~ 18V | - | Surface Mount | -40°C ~ 85°C (TA) | - | - | 32-TQFN (5x5) |
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SA58670BS,115IC AMP CLASS D STER 2.1W 20HVQFN |
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Datasheet |
- | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 2.1W x 2 @ 4Ohm | 2.5V ~ 5.5V | Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-HVQFN (4x4) |
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TS2012IQTIC AMP CLASS D STEREO 2.8W 20QFN |
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Datasheet |
- | 20-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 2.8W x 2 @ 4Ohm | 2.5V ~ 5.5V | Depop, Differential Inputs, Standby, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-QFN (4x4) |
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LM4915LQX/NOPBIC AMP CLASS AB MONO 400MW 8WQFN |
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Datasheet |
Boomer® | 8-WQFN Exposed Pad | Tape & Reel (TR) | Active | Class AB | 1-Channel (Mono) with Mono Headphones | 400mW x 1 @ 16Ohm | 2.2V ~ 5.5V | Depop, Differential Inputs, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-WQFN (2x2) |
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MP1720DH-9-LF-ZIC AMP CLASS D MONO 2.78W 10MSOP |
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Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) | 2.78W x 1 @ 4Ohm | - | Depop, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-MSOP-EP |

