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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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LM4911LD/NOPBIC AMP CLSS AB STER 145MW 10WSON |
0 | - |
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Datasheet |
Boomer® | 10-WFDFN Exposed Pad | 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-WSON (3x3) |
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LM4897MM/NOPBIC AMP CLSS AB MONO 1.1W 10VSSOP |
0 | - |
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Datasheet |
Boomer® | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) | 1.1W x 1 @ 8Ohm | 2.6V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-VSSOP |
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LM4898MM/NOPBIC AMP CLSS AB MONO 1.4W 10VSSOP |
0 | - |
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Datasheet |
Boomer® | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Class AB | 1-Channel (Mono) | 1.4W x 1 @ 4Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-VSSOP |
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LM4990LD/NOPBIC AMP CLASS AB MONO 2W 10WSON |
0 | - |
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Datasheet |
Boomer® | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) | 2W x 1 @ 4Ohm | 2.2V ~ 5.5V | Depop, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-WSON (3x4) |
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LM4928TL/NOPBIC AMP CLASS AB STER 2.2W 16USMD |
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Datasheet |
Boomer® | 16-WFBGA, DSBGA | Tape & Reel (TR) | Obsolete | 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) | - | - | 16-DSBGA |
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MP7748DF-LF-PNRFND, REFER TO THE MP7748S FOR |
0 | - |
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Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Not For New Designs | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 20W x 2 @ 8Ohm | 9.5V ~ 36V | - | Surface Mount | -40°C ~ 85°C (TA) | - | - | 28-TSSOP-EP |
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MAX98360BENL+TDGTL CLASS D W/1.2V DGTL SUPPLY |
0 | - |
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Datasheet |
- | 9-XFBGA, WLBGA | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) | 3.2W x 2 @ 4Ohm | 2.5V ~ 5.5V | - | Surface Mount | -40°C ~ 85°C (TA) | - | - | 9-WLP (1.35x1.44) |
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TDA7266SIC AMP AB STEREO 5W 15MULTIWATT |
0 | - |
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Datasheet |
- | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 5W x 2 @ 8Ohm | 3V ~ 18V | Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | 0°C ~ 70°C (TA) | - | - | 15-Multiwatt |
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LM4873MT/NOPBIC AMP CLASS AB STER 3W 20TSSOP |
0 | - |
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Datasheet |
Boomer® | 20-TSSOP (0.173", 4.40mm Width) | Tube | Obsolete | 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) | - | - | 20-TSSOP |
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LM48520TLX/NOPBIC AMP CLASS D STER 1.3W 25DSBGA |
0 | - |
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Datasheet |
Boomer® | 25-WFBGA, DSBGA | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 1.3W x 2 @ 8Ohm | 2.4V ~ 5.5V | Depop, Differential Inputs, Short-Circuit Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 25-DSBGA |
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SSM2380CBZ-REELIC AMP CLASS D STER 3.2W 16WLCSP |
0 | - |
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Datasheet |
- | 16-UFBGA, WLCSP | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) | 3.2W x 2 @ 4Ohm | 2.5V ~ 5.5V | Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 16-WLCSP (1.96x1.96) |
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SSM2537ACBZ-RLIC AMP CLASS D MONO 2.7W 8WLCSP |
0 | - |
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Datasheet |
- | 9-UFBGA, WLCSP | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) | 2.7W x 1 @ 4Ohm | 2.5V ~ 5.5V | Depop, Digital Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 9-WLCSP (1.2x1.2) |
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TDA8932BT/N2,112IC AMP CLSS D MONO/STER 55W 32SO |
0 | - |
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Datasheet |
- | 32-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 55W x 1 @ 8Ohm; 26.5W x 2 @ 4Ohm | 10V ~ 36V, ±5V ~ 18V | Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 32-SO |
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MAX98937EWX+TBOOSTED CLASS D AMP W/IV SENSE |
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- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - |
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TPA0211DGNG4IC AMP CLASS AB MONO 2W 8MSOP |
0 | - |
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Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Discontinued at Digi-Key | Class AB | 1-Channel (Mono) with Mono Headphones | 2W x 1 @ 4Ohm; 92mW x 1 @ 32Ohm | 2.5V ~ 5.5V | Depop, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-HVSSOP |
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LM4981SQ/NOPBIC AMP CLASS AB STER 83MW 16WQFN |
0 | - |
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Boomer® | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | Headphones, 2-Channel (Stereo) | 83mW x 1 @ 16Ohm | 2V ~ 4.2V | Depop, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 16-WQFN (4x4) |
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IS31AP2031-QFLS2-TRIC AMP CLASS G MONO 2W 20QFN |
1 | - |
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Datasheet |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class G | 1-Channel (Mono) | 2W x 1 @ 8Ohm | 2.7V ~ 4.5V | AGC, Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-QFN (3x3) |
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MC34119DTBR2IC AMP CLSS AB MONO 400MW 8TSSOP |
0 | - |
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Datasheet |
- | 8-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) | 400mW x 1 @ 100Ohm | 2V ~ 16V, ±1V ~ 8V | Shutdown | Surface Mount | -20°C ~ 70°C (TA) | - | - | 8-TSSOP |
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LM4879ITPIC AMP CLASS AB MONO 1.1W 8USMD |
0 | - |
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Datasheet |
Boomer® | 8-UFBGA | 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-DSBGA |
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MAX9812HEXT+TIC AMP CLASS AB MONO SC70-6 |
0 | - |
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- | 6-TSSOP, SC-88, SOT-363 | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) | - | 4.5V ~ 5.5V | Microphone, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | SC-70-6 |

