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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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TPA3004D2PHPRG4IC AMP CLASS D STER 12W 48HTQFP |
0 | - |
|
Datasheet |
- | 48-PowerTQFP | Tape & Reel (TR) | Discontinued at Digi-Key | Class D | 2-Channel (Stereo) | 12W x 2 @ 8Ohm | 8.5V ~ 18V | Differential Inputs, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 48-HTQFP (7x7) |
|
|
TAS5112ADCARIC AMP CLASS D STER 62W 56HTSSOP |
0 | - |
|
Datasheet |
PurePath Digital™ | 56-PowerTFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) | 62W x 2 @ 6Ohm | 16V ~ 25.5V | Depop, Digital Inputs, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | 0°C ~ 70°C (TA) | - | - | 56-HTSSOP |
|
AD1992ACPZIC AMP AUDIO PWR 10W 64LFCSP |
5,119 | - |
|
Datasheet |
- | 64-VFQFN Exposed Pad, CSP | Tray | Obsolete | Class D | 2-Channel (Stereo) | 10W x 2 @ 4Ohm | 4.5V ~ 5.5V | Depop, Mute, Short-Circuit and Thermal Protection | Surface Mount | - | - | - | 64-LFCSP-VQ (9x9) |
|
AD1992ACPZRLIC AMP AUDIO PWR 10W 64LFCSP |
5,000 | - |
|
Datasheet |
- | 64-VFQFN Exposed Pad, CSP | Bulk | Obsolete | Class D | 2-Channel (Stereo) | 10W x 2 @ 4Ohm | 4.5V ~ 5.5V | Depop, Mute, Short-Circuit and Thermal Protection | Surface Mount | - | - | - | 64-LFCSP-VQ (9x9) |
|
TPA3200D1DCPIC AMP CLASS D MONO 20W 44HTSSOP |
0 | - |
|
Datasheet |
- | 44-PowerTFSOP (0.173", 4.40mm Width) | Tube | Obsolete | Class D | 1-Channel (Mono) | 20W x 1 @ 8Ohm | 8V ~ 18V | I2S, Mute, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 44-HTSSOP |
|
STK433-760-E2-CH CLASS AB AUDIO POWER IC |
6,928 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
FDA803U-KBTIC AMP D MONO 45W POWERSSO-36 |
3,690 | - |
|
Datasheet |
- | 36-PowerFSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) | 45W x 1 @ 2Ohm | 3.3V ~ 18V | - | Surface Mount | -40°C ~ 125°C (TA) | - | - | PowerSSO-36 EPU |
|
TAS5760LDDCARIC AMP CLSS D MONO/STER 48HTSSOP |
0 | - |
|
Datasheet |
- | 48-PowerTFSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Active | Class D | 1-Channel (Mono) or 2-Channel (Stereo) | - | 2.8V ~ 3.63V, 4.5V ~ 16.5V | Depop | Surface Mount | -25°C ~ 85°C (TA) | - | - | 48-HTSSOP |
|
M61571BFP#DF0TDIGITAL AUDIO POWER AMPLIFIER |
19,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
M61571BFP#TF0TDIGITAL AUDIO POWER AMPLIFIER |
1,932 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
STK404-050C-E-ON1 CHANNEL AB AUDIO POWER IC |
2,300 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
STK404-050C-E1 CHANNEL AB AUDIO POWER IC |
920 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
TPA3005D2PHPIC AMP CLASS D STEREO 6W 48HTQFP |
0 | - |
|
Datasheet |
- | 48-PowerTQFP | Bulk | Active | Class D | 2-Channel (Stereo) | 6W x 2 @ 8Ohm | 8.5V ~ 18V | Differential Inputs, Short-Circuit and Thermal Protection, Shutdown | Surface Mount | -40°C ~ 85°C (TA) | - | - | 48-HTQFP (7x7) |
|
LV4904V-MPB-EIC AMP CLASS D STEREO 15W 44SSOP |
0 | - |
|
Datasheet |
- | 44-LSSOP (0.220", 5.60mm Width) Exposed Pad | Tube | Obsolete | Class D | 2-Channel (Stereo) | 15W x 2 @ 8Ohm | 8V ~ 20V | I2C, I2S, Mute, Short-Circuit and Thermal Protection, Standby | Surface Mount | -30°C ~ 70°C (TA) | - | - | 44-SSOPJ |
|
CS4525-CNZRIC AMP D DUAL/QUAD 30W 48QFN |
0 | - |
|
Datasheet |
Popguard® | 48-QFN | Tape & Reel (TR) | Obsolete | Class D | 2-Channel (Stereo) or 4-Channel (Quad) | 30W x 1 @ 4Ohm; 15W x 2 @ 8Ohm | 8V ~ 18V | ADC, Depop, I2C, I2S, Mute, PWM, Short-Circuit and Thermal Protection, Volume Control | Surface Mount | -10°C ~ 70°C (TA) | - | - | 48-QFN-EP (9x9) |
|
|
LA4450F-EIC AMP CLASS AB STEREO 20W 14SIP |
0 | - |
|
- |
- | 14-SIP | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 20W x 1 @ 4Ohm | 10V ~ 30V | Short-Circuit and Thermal Protection, Standby | Through Hole | -35°C ~ 80°C (TA) | - | - | 14-SIP |
|
|
LA4450F-E2-CHANNEL, 26V, POWER AMPLIFIER |
3,249 | - |
|
Datasheet |
- | 14-SIP | Tube | Obsolete | Class AB | 2-Channel (Stereo) | 20W x 1 @ 4Ohm | 10V ~ 30V | Short-Circuit and Thermal Protection, Standby | Through Hole | -35°C ~ 80°C (TA) | - | - | 14-SIP |
|
TPA3004D2PHPIC AMP CLASS D STER 12W 48HTQFP |
0 | - |
|
Datasheet |
- | 48-PowerTQFP | Bulk | Active | Class D | 2-Channel (Stereo) | 12W x 2 @ 8Ohm | 8.5V ~ 18V | Differential Inputs, Short-Circuit and Thermal Protection, Shutdown, Volume Control | Surface Mount | -40°C ~ 85°C (TA) | - | - | 48-HTQFP (7x7) |
|
STK412-490-ETWO CHANNEL SHIFT POWER SUPPLY A |
3,092 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
STK412-490-E-ONTWO CHANNEL SHIFT POWER SUPPLY A |
1,650 | - |
|
- |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |

