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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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AN17832AIC AMP CLASS AB 3 CHAN 30W 12SIL |
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- | 12-SIP + Tab | Tube | Obsolete | Class AB | 3-Channel | 30W x 1 @ 8Ohm; 15W x 2 @ 4Ohm | ±5V ~ 15V | Mute, Standby, Thermal Protection | Through Hole | - | - | - | 12-SIL |
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AN7135-CMIC AMP CLASS AB STER 7.5W 12SIL |
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Datasheet |
- | 12-SIP + Tab | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 7.5W x 2 @ 3Ohm | 5V ~ 18V | Standby, Thermal Protection | Through Hole | -30°C ~ 75°C (TA) | - | - | 12-SIL |
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AN7161NIC AMP CLASS AB MONO 23W 12SIL |
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Datasheet |
- | 12-SIP + Tab | Tube | Obsolete | Class AB | 1-Channel (Mono) with Mono Headphones | 23W x 1 @ 4Ohm; 10mW x 1 @ 33Ohm | 6V ~ 26V | Mute, Thermal Protection | Through Hole | -30°C ~ 75°C (TA) | - | - | 12-SIL |
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SA58637BS,118IC AMP CLSS AB STER 2.2W 20HVQFN |
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Datasheet |
- | 20-VQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) | 2.2W x 2 @ 8Ohm | 2.2V ~ 18V | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-HVQFN (5x6) |
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MAX9767ETJ+IC AMP CLSS AB STER 750MW 32TQFN |
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- | 32-WFQFN Exposed Pad | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 750mW x 2 @ 4Ohm | 2.7V ~ 5.5V | Depop, Microphone, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 32-TQFN (5x5) |
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MAX9767ETJ+TIC AMP CLSS AB STER 750MW 32TQFN |
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- | 32-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) | 750mW x 2 @ 4Ohm | 2.7V ~ 5.5V | Depop, Microphone, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 32-TQFN (5x5) |
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LM4667MMX/NOPBIC AMP CLASS D MONO 1.3W 10VSSOP |
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Datasheet |
Boomer® | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) | 1.3W x 1 @ 8Ohm | 2.7V ~ 5.5V | Depop, Differential Inputs, Short-Circuit Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-VSSOP |
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LM4668LDX/NOPBIC AMP CLASS D MONO 10W 14VSON |
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Boomer® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) | 10W x 1 @ 8Ohm | 9V ~ 14V | Depop, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 14-VSON (6x5) |
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LM4668MHX/NOPBIC AMP CLASS D MONO 10W 20HTSSOP |
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Boomer® | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) | 10W x 1 @ 8Ohm | 9V ~ 14V | Depop, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-HTSSOP |
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LM4680SDX/NOPBIC AMP CLASS D MONO 10W 14VSON |
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Datasheet |
Boomer® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) | 10W x 1 @ 8Ohm | 9V ~ 14V | Depop, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 14-VSON (5x6) |
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LM4681SQX/NOPBIC AMP CLASS D STEREO 10W 48WQFN |
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Boomer® | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) with Stereo Headphones | 10W x 2 @ 8Ohm; 94mW x 2 @ 32Ohm | 9V ~ 15.5V | Depop, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, SPI, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 48-WQFN (7x7) |
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LM4818M/NOPBIC AMP CLASS AB MONO 350MW 8SOIC |
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Datasheet |
Boomer® | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Class AB | 1-Channel (Mono) | 350mW x 1 @ 16Ohm | 2V ~ 5.5V | Depop, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-SOIC |
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LM4819M/NOPBIC AMP CLASS AB MONO 350MW 8SOIC |
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Datasheet |
Boomer® | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Class AB | 1-Channel (Mono) | 350mW x 1 @ 16Ohm | 2V ~ 5.5V | Depop, Differential Inputs, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-SOIC |
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LM4838LQX/NOPBIC AMP CLASS AB STER 2.2W 28WQFN |
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Datasheet |
Boomer® | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 2.2W x 2 @ 3Ohm; 95mW x 2 @ 32Ohm | 2.7V ~ 5.5V | Depop, Mute, Shutdown, Thermal Protection, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 28-WQFN (5x5) |
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LM4867MTX/NOPBIC AMP CLASS AB STER 3W 20TSSOP |
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Datasheet |
Boomer® | 20-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 3W x 2 @ 3Ohm; 208mW x 2 @ 16Ohm | 2V ~ 5.5V | Depop, Input Multiplexer, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-TSSOP |
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LM4899ITLX/NOPBIC AMP CLASS AB MONO 1.4W 9USMD |
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Datasheet |
Boomer® | 9-WFBGA, DSBGA | Tape & Reel (TR) | Obsolete | 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) | - | - | 9-DSBGA |
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LM4910MAX/NOPBIC AMP CLASS AB STER 35MW 8SOIC |
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Datasheet |
Boomer® | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Class AB | Headphones, 2-Channel (Stereo) | 35mW x 2 @ 32Ohm | 2.2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-SOIC |
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LM4910MMX/NOPBIC AMP CLASS AB STER 35MW 8VSSOP |
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Datasheet |
Boomer® | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class AB | Headphones, 2-Channel (Stereo) | 35mW x 2 @ 32Ohm | 2.2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-VSSOP |
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LM4912MMX/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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LM4915LQ/NOPBIC AMP CLASS AB MONO 400MW 8WQFN |
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Datasheet |
Boomer® | 8-WQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 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) |

