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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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FDA801B-VYTIC AMP CLASS D QUAD 50W 64LQFP |
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Datasheet |
- | 64-LQFP Exposed Pad | Tape & Reel (TR) | Active | Class D | 4-Channel (Quad) | 50W x 4 @ 4Ohm | 1.8V, 3.3V | - | Surface Mount | -40°C ~ 105°C (TA) | - | - | 64-LQFP-EP (10x10) |
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FDA801B-VYYIC AMP CLASS D QUAD 50W 64LQFP |
0 | - |
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Datasheet |
- | 64-LQFP Exposed Pad | Tray | Active | Class D | 4-Channel (Quad) | 50W x 4 @ 4Ohm | 1.8V, 3.3V | - | Surface Mount | -40°C ~ 105°C (TA) | - | - | 64-LQFP-EP (10x10) |
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FDA2100BLVIC AMP CLASS D STER 120W 64TQFP |
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Datasheet |
- | 64-TQFP Exposed Pad | Tray | Active | Class D | 2-Channel (Stereo) | 120W x 2 @ 4Ohm | 6V ~ 35V | - | Surface Mount | - | Automotive | AEC-Q100 | 64-TQFP-EP (10x10) |
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TAS6424LQDKQQ1IC AMP CLASS D QUAD 80W 56HSSOP |
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Datasheet |
- | 56-PowerBSSOP (0.295", 7.50mm Width) | Tube | Active | Class D | 4-Channel (Quad) | 80W x 4 @ 2Ohm | 4.5V ~ 18V | Depop, Digital Inputs, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 56-HSSOP |
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TDA7572TRIC AMP CLASS D MONO 64HIQUAD |
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Datasheet |
- | 64-BQFP Exposed Pad | Tape & Reel (TR) | Obsolete | Class D | 1-Channel (Mono) | - | 9V ~ 58V, ±4V ~ 29V | Digital Inputs, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Standby | Surface Mount | -55°C ~ 150°C (TJ) | - | - | 64-HiQUAD |
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FDA901-VYYSPS AUDIO & POWER |
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- | 64-LQFP Exposed Pad | Tray | Active | Class D | 4-Channel (Quad) | 50W x 4 @ 4Ohm | 6V ~ 25V | - | Surface Mount | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | 64-LQFP-EP (10x10) |
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ZXCW6100S28IC AMP CLASS D STEREO 1W 28SSOP |
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Datasheet |
Acoustar™, NOVALOAD™ | 28-SSOP (0.209", 5.30mm Width) | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 1W x 2 @ 4Ohm | 3V ~ 3.6V | Digital Inputs, I2S, Mute, PWM, Short-Circuit and Thermal Protection, SPI, Tone and Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 28-SSOP |
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TDA7451IC AMP AB DUAL/QUAD 25FLEXIWATT |
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Datasheet |
- | 25-Flexiwatt, Formed Leads | Tube | Obsolete | Class AB | 2-Channel (Stereo) or 4-Channel (Quad) | 32W x 2 @ 4Ohm; 9.5W x 4 @ 4Ohm | - | Depop, Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -40°C ~ 150°C (TJ) | - | - | 25-Flexiwatt (Vertical) |
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TDA7564BHIC AMP AB QUAD 75W 25FLEXIWATT |
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Datasheet |
- | 25-Flexiwatt, Formed Leads | Tube | Obsolete | Class AB | 4-Channel (Quad) | 75W x 4 @ 2Ohm | 8V ~ 18V | I2C, Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -55°C ~ 150°C (TJ) | - | - | 25-Flexiwatt (Horizontal) |
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TPA6404QDKQRQ1IC AMP CLASS D QUAD 85W 56HSSOP |
0 | - |
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Datasheet |
- | 56-PowerBSSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Class D | 4-Channel (Quad) | 85W x 4 @ 1Ohm | 4.5V ~ 18V | I2C, Mute, Standby, Thermal Protection | Surface Mount | -40°C ~ 125°C | Automotive | AEC-Q100 | 56-HSSOP |
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TDA7851IC AMP CLASS AB QUAD 25FLEXIWATT |
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- | 25-Flexiwatt, Formed Leads | Tube | Obsolete | Class AB | 4-Channel (Quad) | - | - | - | Through Hole | - | - | - | 25-Flexiwatt (Horizontal) |
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STPA008-QIXIC AMP AB QUAD 50W 25FLEXIWATT |
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Datasheet |
- | 25-Flexiwatt, Formed Leads | Tube | Active | Class AB | 4-Channel (Quad) | 50W x 4 @ 4Ohm | - | Short-Circuit and Thermal Protection | Through Hole | - | Automotive | AEC-Q100 | 25-Flexiwatt (Horizontal) |
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TAS5716PAPRIC AMP D DUAL/QUAD 20.6W 64HTQFP |
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Datasheet |
- | 64-PowerTQFP | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) or 4-Channel (Quad) | 20.6W x 2 @ 8Ohm | 10V ~ 26V | Digital Inputs, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | 0°C ~ 85°C (TA) | - | - | 64-HTQFP (10x10) |
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TDA7850ASMIC AMP AB QUAD 85W 25FLEXIWATT |
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- | 25-Flexiwatt, Formed Leads | Tube | Obsolete | Class AB | 4-Channel (Quad) | 85W x 4 @ 2Ohm | 8V ~ 18V | Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | - | - | - | 25-Flexiwatt (Horizontal) |
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BD5423EFS-E2IC AMP CLASS D STER 17W 44HTSSOP |
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- | 44-VSOP (0.295", 7.50mm Width) Exposed Pad | Tape & Reel (TR) | Last Time Buy | Class D | 2-Channel (Stereo) | 17W x 2 @ 4Ohm | 10V ~ 16.5V | Depop, Mute, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 85°C (TA) | - | - | 44-HTSSOP-A |
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TAS6422QDKQRQ1IC AMP CLASS D STER 70W 56HSSOP |
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Datasheet |
- | 56-PowerBSSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) | 70W x 2 @ 4Ohm | 4.5V ~ 26.4V | Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 56-HSSOP |
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LM4930LQ/NOPBIC AMP CLASS AB MONO 1W 44WQFN |
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Datasheet |
Boomer® | 44-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Class AB | 1-Channel (Mono) with Stereo Headphones | 1W x 1 @ 8Ohm; 27mW x 2 @ 32Ohm | 2.6V ~ 5.5V | DAC, Depop, Differential Inputs, I2S, Microphone, Mute, PCM, Shutdown, Standby, Volume Control | Surface Mount | -30°C ~ 85°C (TA) | - | - | 44-WQFN (7x7) |
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TAS5261DKDRG4IC AMP CLASS D MONO 400W 36HSSOP |
0 | - |
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Datasheet |
PurePath Digital™ | 36-BSSOP (0.433", 11.00mm Width) Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Class D | 1-Channel (Mono) | 400W x 1 @ 3Ohm | 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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D2-92633-LRIC DGTL AMP INTELLIGENT 128LQFP |
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Datasheet |
D2 | - | Tray | Active | - | - | - | - | - | - | - | - | - | - |
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TAS5616PHDIC AMP D MONO/STER 300W 64HTQFP |
0 | - |
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Datasheet |
PurePath™ HD | 64-TQFP Exposed Pad | Tray | Obsolete | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 300W x 1 @ 4Ohm; 160W x 2 @ 8Ohm | 25V ~ 52.5V | Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | 0°C ~ 70°C (TA) | - | - | 64-HTQFP (14x14) |

