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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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TDA7569BDLVPDTRIC AMP AB QUAD 50W POWERSO-36 |
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Datasheet |
- | PowerSO-36 Exposed Top Pad | Tape & Reel (TR) | Active | Class AB | 4-Channel (Quad) | 50W x 4 @ 4Ohm | 6V ~ 18V | Mute, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 105°C (TA) | - | - | PowerSO-36 |
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MAX9708ETN+TDIC AMP D MONO/STEREO 42W 56TQFN |
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- | 56-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 42W x 1 @ 4Ohm; 21W x 2 @ 8Ohm | 10V ~ 18V | Depop, Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 56-TQFN (8x8) |
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TDA7850AEPIC AMP QUAD BRIDGE FLEXIWATT25 |
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Datasheet |
* | - | Tube | Active | - | - | - | - | - | - | - | - | - | - |
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TPA3008D2PHPG4IC AMP CLASS D STER 10W 48HTQFP |
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Datasheet |
- | 48-PowerTQFP | Tray | Discontinued at Digi-Key | Class D | 2-Channel (Stereo) | 10W x 2 @ 16Ohm | 8.5V ~ 18V | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 48-HTQFP (7x7) |
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TAS5708PHPRIC AMP CLSS D STER 20.2W 48HTQFP |
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Datasheet |
- | 48-PowerTQFP | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) | 20.2W x 2 @ 8Ohm | 10V ~ 26V | Depop, Digital Inputs, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | 0°C ~ 85°C (TA) | - | - | 48-HTQFP (7x7) |
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TDA7563ASMIC AMP AB QUAD 75W 27FLEXIWATT |
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Datasheet |
- | 27-Flexiwatt, Formed Leads | Tube | Active | Class AB | 4-Channel (Quad) | 75W x 4 @ 2Ohm | 8V ~ 18V | I2C, Mute, Short-Circuit and Thermal Protection, Standby | Surface Mount | -55°C ~ 150°C (TJ) | - | - | 27-Flexiwatt (SMD) |
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STPA003CD-48XIC AMP AB QUAD 85W 27FLEXIWATT |
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Datasheet |
- | 27-Flexiwatt, Formed Leads | Tube | Active | Class AB | 4-Channel (Quad) | 85W x 4 @ 2Ohm | 6V ~ 18V | Mute, Short-Circuit and Thermal Protection, Standby | Through Hole | -40°C ~ 105°C (TA) | - | - | 27-Flexiwatt (Vertical) |
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AS3430-EQFP-500IC AMP CLASS AB STEREO 32QFN |
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- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Class AB | 2-Channel (Stereo) | - | 1V ~ 1.8V | Depop, Differential Inputs, I2C, Input Multiplexer, Mute, Shutdown, Volume Control | Surface Mount | -20°C ~ 85°C (TA) | - | - | 32-QFN (5x5) |
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TAS6584QPHDRQ1AUTOMOTIVE 45-V, 10-A DIGITAL IN |
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Datasheet |
- | 64-TQFP Exposed Pad | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) or 4-Channel (Quad) | 118W x 4 @ 8Ohm; 215W x 4 @ 4Ohm | 4.5V ~ 45V | - | Surface Mount | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 64-HTQFP (14x14) |
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FDA802PB-VYTLINEAR IC'S |
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- | 64-LQFP Exposed Pad | Bulk | Active | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 300W x 1 @ 8Ohm; 150W x 2 @ 4Ohm | 5.5V ~ 50V | - | Surface Mount | - | Automotive | AEC-Q100 | 64-LQFP-EP (10x10) |
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FDA802PB-VYYLINEAR IC'S |
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- | 64-LQFP Exposed Pad | Bulk | Active | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 300W x 1 @ 8Ohm; 150W x 2 @ 4Ohm | 5.5V ~ 50V | - | Surface Mount | - | Automotive | AEC-Q100 | 64-LQFP-EP (10x10) |
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TDA7569BDLVPDIC AMP AB QUAD 50W POWERSO-36 |
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Datasheet |
- | PowerSO-36 Exposed Top Pad | Tube | Active | Class AB | 4-Channel (Quad) | 50W x 4 @ 4Ohm | 6V ~ 18V | Mute, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 105°C (TA) | - | - | PowerSO-36 |
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TDA7563ASMTRIC AMP AB QUAD 75W 27FLEXIWATT |
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Datasheet |
- | 27-Flexiwatt, Formed Leads | Tape & Reel (TR) | Active | Class AB | 4-Channel (Quad) | 75W x 4 @ 2Ohm | 8V ~ 18V | I2C, Mute, Short-Circuit and Thermal Protection, Standby | Surface Mount | -55°C ~ 150°C (TJ) | - | - | 27-Flexiwatt (SMD) |
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TPA3100D2RGZRIC AMP CLASS D STER 21.8W 48VQFN |
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Datasheet |
- | 48-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Class D | 2-Channel (Stereo) | 21.8W x 2 @ 8Ohm | 10V ~ 26V | Differential Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 48-VQFN (7x7) |
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TAS6424LQDKQRQ1IC AMP CLASS D QUAD 80W 56HSSOP |
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Datasheet |
- | 56-PowerBSSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Class D | 4-Channel (Quad) | 80W x 4 @ 2Ohm | 4.5V ~ 18V | Depop, Short-Circuit and Thermal Protection | Surface Mount | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | 56-HSSOP |
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LM49321RL/NOPBIC AMP CLSS AB MONO 1.25W 36USMD |
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Datasheet |
Boomer® | 36-WFBGA | Tape & Reel (TR) | Obsolete | Class AB | 1-Channel (Mono) with Mono and Stereo Headphones | 1.25W x 1 @ 8Ohm; 80mW x 2 @ 32Ohm | 2.7V ~ 5.5V | Depop, I2C, I2S, SPI, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 36-uSMD |
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TAS5342ADDVRIC AMP D MONO/STER 200W 44HTSSOP |
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Datasheet |
PurePath Digital™ | 44-PowerTSSOP (0.244", 6.20mm Width) | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | 200W x 1 @ 2Ohm; 100W x 2 @ 4Ohm | 10.8V ~ 13.2V | Digital PWM Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | 0°C ~ 70°C (TA) | - | - | 44-HTSSOP |
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STPA002HSD-48XABD AUDIO & POWER |
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- | 27-Flexiwatt, Formed Leads | Tube | Active | Class AB | 4-Channel (Quad) | 85W x 4 @ 2Ohm | 6V ~ 18V | - | Through Hole | 150°C (TJ) | - | - | 27-Flexiwatt (Vertical) |
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TAS5182DCARG4IC AMP CLSS D STER 100W 56HTSSOP |
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Datasheet |
PurePath Digital™ | 56-PowerTFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 100W x 2 @ 6Ohm | 9V ~ 12.6V | Digital Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | 0°C ~ 70°C (TA) | - | - | 56-HTSSOP |
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MAX9737ETG/V+IC AMP CLASS D MONO 13W 24TQFN |
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- | 24-WFQFN Exposed Pad | Tray | Obsolete | Class D | 1-Channel (Mono) | 13W x 1 @ 4Ohm | 8V ~ 28V | Depop, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | 24-TQFN (4x4) |

