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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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LM4834MSX/NOPBIC AMP CLASS AB MONO 1.1W 28SSOP |
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Boomer® | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) with Stereo Headphones | 1.1W x 1 @ 8Ohm; 95mW x 2 @ 32Ohm | 4.5V ~ 5.5V | Depop, Microphone, Mute, Shutdown, Thermal Protection, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 28-SSOP |
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LM4835MTEX/NOPBIC AMP AB STEREO 2.2W 28HTSSOP |
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Datasheet |
Boomer® | 28-PowerTSSOP (0.173", 4.40mm Width) | 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-HTSSOP |
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LM4836MTX/NOPBIC AMP CLSS AB STER 2.2W 28TSSOP |
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Datasheet |
Boomer® | 28-TSSOP (0.173", 4.40mm Width) | 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 | Bass Boost, Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 28-TSSOP |
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LM4850MM/NOPBIC AMP CLSS AB MONO 1.9W 10VSSOP |
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Datasheet |
Boomer® | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) with Stereo Headphones | 1.9W x 1 @ 3Ohm; 300mW x 2 @ 8Ohm | 2.4V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-VSSOP |
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LM4850MMXIC AMP CLSS AB MONO 1.9W 10VSSOP |
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Datasheet |
Boomer® | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) with Stereo Headphones | 1.9W x 1 @ 3Ohm; 300mW x 2 @ 8Ohm | 2.4V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 10-VSSOP |
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LM4863LQXIC AMP CLASS AB STER 3.2W 24WQFN |
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Datasheet |
Boomer® | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm | 2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 24-WQFN (4x5) |
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LM4863MTEX/NOPBIC AMP AB STEREO 3.2W 20HTSSOP |
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Datasheet |
Boomer® | 20-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm | 2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-HTSSOP |
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LM4863MTX/NOPBIC AMP CLSS AB STER 3.2W 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 | 3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm | 2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-TSSOP |
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LM4863MX/NOPBIC AMP CLASS AB STER 3.2W 16SOIC |
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Datasheet |
Boomer® | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) with Stereo Headphones | 3.2W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm | 2V ~ 5.5V | Depop, Shutdown, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 16-SOIC |
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AN7510IC AMP CLASS AB STER 1.1W 16DIP |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) + Ground Tab | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 1.1W x 2 @ 8Ohm | 3.5V ~ 13.5V | Mute, Standby, Thermal Protection, Volume Control | Through Hole | -25°C ~ 70°C (TA) | - | - | 16-DIP |
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AN7512IC AMP CLASS AB STEREO 1W 16DIP |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) + Ground Tab | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 1W x 2 @ 8Ohm | 3.5V ~ 13.5V | Standby, Thermal Protection, Volume Control | Through Hole | -25°C ~ 70°C (TA) | - | - | 16-DIP |
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AN7511IC AMP CLASS AB MONO 1.1W 8DIP |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | - | Obsolete | Class AB | 1-Channel (Mono) | 1.1W x 1 @ 8Ohm | 3.5V ~ 13.5V | Mute, Standby, Thermal Protection | Through Hole | -25°C ~ 70°C (TA) | - | - | 8-DIP |
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AN7513IC AMP CLASS AB MONO 1W 8DIP |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | - | Obsolete | Class AB | 1-Channel (Mono) | 1W x 1 @ 8Ohm | 3.5V ~ 13.5V | Standby, Thermal Protection, Volume Control | Through Hole | -25°C ~ 70°C (TA) | - | - | 8-DIP |
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AN5278IC AMP CLASS AB MONO 9W 9HSIP |
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Datasheet |
- | 9-SIP | Bulk | Obsolete | Class AB | 1-Channel (Mono) | 9W x 1 @ 8Ohm | 12V ~ 26V | Mute, Tone and Volume Control | Through Hole | -20°C ~ 70°C (TA) | - | - | 9-HSIP |
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AN5279IC AMP CLASS AB MONO 7W 9HSIP |
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Datasheet |
- | 9-SIP | Bulk | Obsolete | Class AB | 1-Channel (Mono) | 7W x 1 @ 8Ohm | 10V ~ 24V | Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -25°C ~ 75°C (TA) | - | - | 9-HSIP |
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AN7523NIC AMP CLASS AB MONO 4W 9HSIP |
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Datasheet |
- | 9-SIP | - | Obsolete | Class AB | 1-Channel (Mono) | 4W x 1 @ 8Ohm | 3.5V ~ 13.5V | Standby, Thermal Protection, Volume Control | Through Hole | -25°C ~ 70°C (TA) | - | - | 9-HSIP |
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AN5272IC AMP CLASS AB STER 4.1W 12SIL |
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Datasheet |
- | 12-SIP + Tab | Bulk | Obsolete | Class AB | 2-Channel (Stereo) | 4.1W x 2 @ 8Ohm | 12.2V ~ 27.5V | Short-Circuit and Thermal Protection, Volume Control | Through Hole | -25°C ~ 75°C (TA) | - | - | 12-SIL |
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AN5273IC AMP CLASS AB STER 4.1W 12SIL |
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Datasheet |
- | 12-SIP + Tab | Bulk | Obsolete | Class AB | 2-Channel (Stereo) | 4.1W x 2 @ 8Ohm | 12.2V ~ 27.5V | Mute, Short-Circuit and Thermal Protection, Volume Control | Through Hole | -25°C ~ 75°C (TA) | - | - | 12-SIL |
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AN5274IC AMP CLASS AB STER 4.1W 12SIL |
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Datasheet |
- | 12-SIP + Tab | Bulk | Obsolete | Class AB | 2-Channel (Stereo) | 4.1W x 2 @ 8Ohm | 14.2V ~ 27.5V | Mute, Short-Circuit and Thermal Protection, Volume Control | Through Hole | -25°C ~ 75°C (TA) | - | - | 12-SIL |
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AN5275IC AMP CLASS AB STEREO 15W 12SIL |
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Datasheet |
- | 12-SIP + Tab | Bulk | Obsolete | Class AB | 2-Channel (Stereo) | 15W x 2 @ 8Ohm | 10V ~ 40V | Mute, Short-Circuit and Thermal Protection | Through Hole | -25°C ~ 80°C (TA) | - | - | 12-SIL |

