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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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LM4918LQ/NOPBIC AMP CLASS AB STER 1.1W 32WQFN |
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Datasheet |
Boomer® | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) | 1.1W x 2 @ 8Ohm | 2.7V ~ 5.5V | Depop, Mute, Shutdown, Thermal Protection, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 32-WQFN (6x6) |
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LM49250RL/NOPBIC AMP CLSS D STER 2.43W 36DSBGA |
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Datasheet |
Boomer®, PowerWise® | 36-WFBGA, DSBGA | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) with Mono and Stereo Headphones | 2.43W x 2 @ 4Ohm; 170mW x 1 @ 32Ohm | 2.7V ~ 5.5V | 3D, Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 36-DSBGA (3.5x3.24) |
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LM4935RLX/NOPBIC AMP CLASS D MONO 1.3W 49DSBGA |
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Datasheet |
Boomer® | 49-WFBGA, DSBGA | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) with Stereo Headphones | 1.3W x 1 @ 8Ohm; 52mW x 2 @ 16Ohm | 2.7V ~ 5.5V | ADC, DAC, Depop, I2C, I2S, Microphone, Mute, PCM, Shutdown, SPI, Standby, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 49-DSBGA |
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LME49830TB/NOPBIC AMP CLASS AB MONO TO247-15 |
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Datasheet |
- | TO-247AE-15 Formed Leads | Tube | Obsolete | Class AB | 1-Channel (Mono) | - | ±20V ~ 100V | Mute, Thermal Protection | Through Hole | -40°C ~ 85°C (TA) | - | - | TO-247-15 |
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BD8820MUV-E2IC AMP D STER 45MW VQFN016V3030 |
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Datasheet |
- | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) with Stereo Headphones | 45mW x 2 @ 32Ohm | 2.4V ~ 5.5V | Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | VQFN016V3030 |
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IRS2092PBFIC AMP CLASS D MONO 16DIP |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Class D | 1-Channel (Mono) | - | 10V ~ 18V | Depop, Short-Circuit Protection | Through Hole | -40°C ~ 125°C (TA) | - | - | 16-DIP |
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TAS5152DKDG4IC AMP CLASS D STER 125W 36HSSOP |
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Datasheet |
PurePath Digital™ | 36-BSSOP (0.433", 11.00mm Width) Exposed Pad | Tube | Obsolete | Class D | 2-Channel (Stereo) | 125W x 2 @ 4Ohm | 10.8V ~ 13.2V | Digital Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | 0°C ~ 70°C (TA) | - | - | 36-HSSOP |
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TAS5424ATDKDQ1IC AMP CLASS D QUAD 116W 44HSSOP |
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Datasheet |
- | 44-BSSOP (0.433", 11.00mm Width) Exposed Pad | Tube | Obsolete | Class D | 4-Channel (Quad) | 116W x 2 @ 2Ohm, 58W x 4 @ 4Ohm | 8V ~ 22V | Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | 44-HSSOP |
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TAS5424ATDKDRMQ1IC AMP CLASS D QUAD 116W 44HSSOP |
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Datasheet |
- | 44-BSSOP (0.433", 11.00mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 4-Channel (Quad) | 116W x 2 @ 2Ohm, 58W x 4 @ 4Ohm | 8V ~ 22V | Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | 44-HSSOP |
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TPA0252PWPG4IC AMP AB STEREO 2.8W 24HTSSOP |
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Datasheet |
- | 24-PowerTSSOP (0.173", 4.40mm Width) | Tube | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 2.8W x 2 @ 3Ohm | 4.5V ~ 5.5V | Depop, Differential Inputs, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 24-HTSSOP |
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TPA032D02DCAG4IC AMP CLASS D STER 10W 48HTSSOP |
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Datasheet |
- | 48-PowerTFSOP (0.240", 6.10mm Width) | Tube | Obsolete | Class D | 2-Channel (Stereo) | 10W x 2 @ 4Ohm | 8V ~ 14V | Depop, Differential Inputs, Mute, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 125°C (TA) | - | - | 48-HTSSOP |
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TPA032D02DCARG4IC AMP CLASS D STER 10W 48HTSSOP |
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Datasheet |
- | 48-PowerTFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 10W x 2 @ 4Ohm | 8V ~ 14V | Depop, Differential Inputs, Mute, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 125°C (TA) | - | - | 48-HTSSOP |
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IRS2092SPBFIC AMP CLASS D MONO 16SOIC |
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Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Tube | Discontinued at Digi-Key | Class D | 1-Channel (Mono) | - | 10V ~ 18V | Depop, Short-Circuit Protection | Surface Mount | -40°C ~ 125°C (TA) | - | - | 16-SOIC |
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MAX9877EWP+TG45IC AMP CLASS D MONO 825MW 20WLP |
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DirectDrive® | 20-WFBGA, WLBGA | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) with Stereo Headphones | 825mW x 1 @ 4Ohm; 53mW x 2 @ 16Ohm | 2.7V ~ 5.25V | Depop, I2C, Input Multiplexer, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-WLP |
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MAX9773EBP+TG45IC AMP CLASS D STER 1.8W 20UCSP |
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- | 20-WFBGA | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 1.8W x 2 @ 4Ohm | 2.6V ~ 5.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-WLP |
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MAX9789CETJ+TIC AMP CLASS AB STEREO 2W 32TQFN |
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Datasheet |
DirectDrive® | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 2W x 2 @ 4Ohm; 100mW x 2 @ 16Ohm | 4.5V ~ 5.5V | Depop, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 32-TQFN (5x5) |
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TDA1519CJ/N3C,112IC AMP CLSS B MONO/STER 22W 9SIL |
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Datasheet |
- | 9-SIP | Tube | Obsolete | Class B | 1-Channel (Mono) or 2-Channel (Stereo) | 22W x 1 @ 4Ohm; 11W x 2 @ 2Ohm | 6V ~ 17.5V | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -25°C ~ 150°C (TJ) | - | - | 9-PSIL |
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TDA1519CSP/N3C,112IC AMP CLSS B MONO/STER 22W 9SMS |
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Datasheet |
- | SOT-354-1 | Tube | Obsolete | Class B | 1-Channel (Mono) or 2-Channel (Stereo) | 22W x 1 @ 4Ohm; 11W x 2 @ 2Ohm | 6V ~ 17.5V | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -25°C ~ 150°C (TJ) | - | - | 9-SMS |
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TDA1519CSP/N3C,118IC AMP CLSS B MONO/STER 22W 9SMS |
0 | - |
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Datasheet |
- | SOT-354-1 | Tape & Reel (TR) | Obsolete | Class B | 1-Channel (Mono) or 2-Channel (Stereo) | 22W x 1 @ 4Ohm; 11W x 2 @ 2Ohm | 6V ~ 17.5V | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -25°C ~ 150°C (TJ) | - | - | 9-SMS |
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TDA1519CTD/N3C,118IC AMP B MONO/STEREO 22W 20HSOP |
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Datasheet |
- | 20-SOIC (0.433", 11.00mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Class B | 1-Channel (Mono) or 2-Channel (Stereo) | 22W x 1 @ 4Ohm; 11W x 2 @ 2Ohm | 6V ~ 17.5V | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Surface Mount | -25°C ~ 150°C (TJ) | - | - | 20-HSOP |

