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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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LM4911LDXIC AMP CLSS AB STER 145MW 10WSON |
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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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TDA7494SIC AMP AB MONO 10W 15MULTIWATT |
0 | - |
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Datasheet |
- | Multiwatt-15 (Vertical, Bent and Staggered Leads) | Tube | Obsolete | Class AB | 1-Channel (Mono) | 10W x 1 @ 8Ohm | 11V ~ 35V | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -20°C ~ 85°C (TA) | - | - | 15-Multiwatt |
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NJU8721V-TE1IC AMP CLASS D STER 80MW 20SSOP |
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Datasheet |
- | 20-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Class D | Headphones, 2-Channel (Stereo) | 80mW x 2 @ 8Ohm | 2.4V ~ 3.6V | Digital Inputs, I2S, Mute, PWM, Standby | Surface Mount | -40°C ~ 85°C (TA) | - | - | 20-SSOP |
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NJW1105DIC AMP CLASS AB STER 1.2W 16DIP |
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Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 1.2W x 2 @ 8Ohm | 4V ~ 12V | Mute, Thermal Protection | Through Hole | -40°C ~ 85°C (TA) | - | - | 16-DIP |
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LM4899LDIC AMP CLASS AB MONO 1.4W 10WSON |
0 | - |
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Datasheet |
Boomer® | 10-WFDFN Exposed Pad | 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) | - | - | 10-WSON (3x4) |
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LM4780TA/NOPBIC AMP CLSS AB STER 60W TO220-27 |
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Datasheet |
Overture™ | TO-220-27 Formed Leads | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 60W x 2 @ 8Ohm | 20V ~ 84V, ±10V ~ 42V | Depop, Mute, Short-Circuit and Thermal Protection | Through Hole | -20°C ~ 85°C (TA) | - | - | TO-220-27 |
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LM4899ITL/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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NJU8725V-TE1IC AMP CLASS D QUAD 800MW 24SSOP |
0 | - |
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Datasheet |
- | 24-LSOP (0.220", 5.60mm Width) | Tape & Reel (TR) | Obsolete | Class D | 4-Channel (Quad) | 800mW x 4 @ 8Ohm | 2.4V ~ 3.6V | Digital Inputs, I2S, Mute, Short-Circuit Protection, Standby | Surface Mount | -40°C ~ 85°C (TA) | - | - | 24-SSOP |
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NJM2073MIC AMP CLSS AB MONO/STER 2W 8DMP |
0 | - |
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Datasheet |
- | 8-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Class AB | 1-Channel (Mono) or 2-Channel (Stereo) | 2W x 1 @ 16Ohm; 270mW x 2 @ 8Ohm | 1.8V ~ 15V | Depop | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-DMP |
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NJM2076DIC AMP AB MONO/STEREO 90MW 8DIP |
0 | - |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Class AB | 1-Channel (Mono) or 2-Channel (Stereo) | 90mW x 1 @ 8Ohm; 17.5mW x 2 @ 16Ohm | 1.8V ~ 15V | - | Through Hole | -20°C ~ 75°C (TA) | - | - | 8-DIP |
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NJM2076MIC AMP AB MONO/STEREO 90MW 8DMP |
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Datasheet |
- | 8-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Class AB | 1-Channel (Mono) or 2-Channel (Stereo) | 90mW x 1 @ 8Ohm; 17.5mW x 2 @ 16Ohm | 1.8V ~ 15V | - | Surface Mount | -20°C ~ 75°C (TA) | - | - | 8-DMP |
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NJM2770MIC AMP CLASS AB MONO 400MW 8DMP |
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- | 8-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | Class AB | 1-Channel (Mono) | 400mW x 1 @ 16Ohm | 2V ~ 4.5V | Standby, Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 8-DMP |
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NJM2070DIC AMP CLASS AB MONO 600MW 8DIP |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Class AB | 1-Channel (Mono) | 600mW x 1 @ 4Ohm | 1.8V ~ 15V | - | Through Hole | -40°C ~ 85°C (TA) | - | - | 8-DIP |
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NJM2171AR-TE1IC AMP CLASS AB STER 8.5MW 10VSP |
0 | - |
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Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Class AB | Headphones, 2-Channel (Stereo) | 8.5mW x 2 @ 16Ohm | 1.8V ~ 4.5V | Mute, Standby | Surface Mount | -20°C ~ 75°C (TA) | - | - | 10-VSP |
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BA3121IC AMP CLASS AB STEREO 8DIP |
0 | - |
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Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Class AB | 2-Channel (Stereo) | - | 4V ~ 18V | - | Through Hole | -30°C ~ 85°C (TA) | - | - | 8-DIP |
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BA3121NIC AMP CLASS AB STEREO 8SIP |
0 | - |
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Datasheet |
- | 8-SIP | Tube | Obsolete | Class AB | 2-Channel (Stereo) | - | 4V ~ 18V | - | Through Hole | -30°C ~ 85°C (TA) | - | - | 8-SIP |
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BA3308IC AMP CLASS AB STEREO 9SIP |
0 | - |
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Datasheet |
- | 9-SIP | Tube | Active | Class AB | 2-Channel (Stereo) | - | 4.5V ~ 14V | - | Through Hole | -25°C ~ 75°C (TA) | - | - | 9-SIP |
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BA3430FS-E2IC AMP CLASS AB STEREO 24SSOP |
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- | 24-SOP (0.213", 5.40mm Width) | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) | - | 7V ~ 18V | - | Surface Mount | -30°C ~ 80°C (TA) | - | - | 24-SSOP-A |
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BA5406IC AMP CLASS AB STEREO 5W 12SIP |
0 | - |
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Datasheet |
- | 12-SIP | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 5W x 2 @ 3Ohm | 5V ~ 15V | Depop | Through Hole | -20°C ~ 75°C (TA) | - | - | 12-SIP-M |
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BA5417IC AMP CLASS AB STEREO 5W 15HSIP |
0 | - |
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Datasheet |
- | 15-SIP + Tab | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 5W x 2 @ 3Ohm | 6V ~ 15V | Depop, Standby, Thermal Protection | Through Hole | -20°C ~ 75°C (TA) | - | - | 15-HSIP |

