Audio Amplifiers

Manufacturer 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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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
TPA741DGNRG4

TPA741DGNRG4

IC AMP CLASS AB MONO 700MW 8MSOP

Texas Instruments

0 -
RFQ
TPA741DGNRG4 Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Class AB 1-Channel (Mono) 700mW x 1 @ 8Ohm 2.5V ~ 5.5V Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 8-HVSSOP
TPA4411MRTJRG4

TPA4411MRTJRG4

IC AMP CLASS AB STER 100MW 20QFN

Texas Instruments

0 -
RFQ
TPA4411MRTJRG4 Datasheet DirectPath™ 20-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Class AB Headphones, 2-Channel (Stereo) 100mW x 2 @ 16Ohm 1.8V ~ 4.5V Depop, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 20-QFN (4x4)
MAX9719DETE+

MAX9719DETE+

IC AMP CLASS AB STER 1.4W 16TQFN

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9719DETE+ Datasheet - 16-WQFN Exposed Pad Tube Obsolete Class AB 2-Channel (Stereo) 1.4W x 2 @ 4Ohm 2.7V ~ 5.5V Depop, Differential Inputs, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 16-TQFN (4x4)
TS4855EIJT

TS4855EIJT

IC AMP AB MONO 1.1W 18FLIPCHIP

STMicroelectronics

0 -
RFQ
TS4855EIJT Datasheet - 18-UFBGA, FCBGA Tape & Reel (TR) Obsolete Class AB 1-Channel (Mono) with Stereo Headphones 1.1W x 1 @ 8Ohm; 100mW x 2 @ 32Ohm 3V ~ 5.5V Depop, Mute, SPI, Standby, Thermal Protection, Volume Control Surface Mount -40°C ~ 85°C (TA) - - 18-FlipChip
IS31AP2145A-UTLS2-TR

IS31AP2145A-UTLS2-TR

IC AMP CLASS D MONO 2.9W 9UTQFN

Lumissil Microsystems

0 -
RFQ
IS31AP2145A-UTLS2-TR Datasheet - 9-UFBGA Tape & Reel (TR) Obsolete Class D 1-Channel (Mono) 2.9W x 1 @ 4Ohm 2.7V ~ 5.5V AGC, Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 9-UTQFN (1.5x1.5)
IS31AP4991-SLS2-TR

IS31AP4991-SLS2-TR

IC AMP CLASS AB MONO 1.2W 8MSOP

Lumissil Microsystems

0 -
RFQ
IS31AP4991-SLS2-TR Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Class AB 1-Channel (Mono) 1.2W x 1 @ 8Ohm 2.7V ~ 5.5V Depop, Differential Inputs, Standby, Thermal Protection Surface Mount - - - 8-MSOP
IS31AP4991-GRLS2-TR

IS31AP4991-GRLS2-TR

IC AMP CLASS AB MONO 1.2W 8SOIC

Lumissil Microsystems

0 -
RFQ
IS31AP4991-GRLS2-TR Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Class AB 1-Channel (Mono) 1.2W x 1 @ 8Ohm 2.7V ~ 5.5V Depop, Differential Inputs, Standby, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 8-SOIC
FAN3850TUC13X35

FAN3850TUC13X35

IC AMP CLASS AB MONO 6WLCSP

onsemi

0 -
RFQ
FAN3850TUC13X35 Datasheet - 6-XFBGA, WLCSP Tape & Reel (TR) Obsolete Class AB 1-Channel (Mono) - 1.64V ~ 3.63V ADC, Microphone Surface Mount -30°C ~ 85°C (TA) - - 6-WLCSP (1.26x0.86)
MAX9725BETC+T

MAX9725BETC+T

IC AMP CLASS AB STER 25MW 12TQFN

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9725BETC+T Datasheet DirectDrive® 12-WQFN Exposed Pad Tape & Reel (TR) Obsolete Class AB Headphones, 2-Channel (Stereo) 25mW x 2 @ 16Ohm 900mV ~ 1.8V Depop, Short-Circuit Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 12-TQFN (4x4)
MAX4410EBE+T

MAX4410EBE+T

IC AMP CLASS AB STER 80MW 16UCSP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX4410EBE+T Datasheet DirectDrive® 16-WFBGA, CSPBGA Tape & Reel (TR) Not For New Designs Class AB Headphones, 2-Channel (Stereo) 80mW x 2 @ 16Ohm 1.8V ~ 3.6V Depop, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 16-UCSP (2x2)
MAX4061EUA+T

MAX4061EUA+T

IC AMP CLASS AB MONO 8UMAX

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX4061EUA+T Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Class AB 1-Channel (Mono) - 2.4V ~ 5.5V Differential Inputs, Microphone, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 8-uMAX/uSOP
LM4674SQX/NOPB

LM4674SQX/NOPB

IC AMP CLASS D STER 2.5W 16WQFN

Texas Instruments

0 -
RFQ
LM4674SQX/NOPB Datasheet Boomer® 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Class D 2-Channel (Stereo) 2.5W x 2 @ 4Ohm 2.4V ~ 5.5V Depop, Differential Inputs, PWM, Short-Circuit Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 16-WQFN (4x4)
IS31AP4833-QFLS2-TR

IS31AP4833-QFLS2-TR

IC AMP CLASS AB STER 2.8W 36QFN

Lumissil Microsystems

0 -
RFQ
IS31AP4833-QFLS2-TR Datasheet - 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Class AB 2-Channel (Stereo) 2.8W x 2 @ 4Ohm 3V ~ 5.5V Depop, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 36-QFN (4x4)
TPA2012D2RTJRG4

TPA2012D2RTJRG4

IC AMP CLASS D STEREO 2.1W 20QFN

Texas Instruments

0 -
RFQ
TPA2012D2RTJRG4 Datasheet - 20-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Class D 2-Channel (Stereo) 2.1W x 2 @ 4Ohm 2.5V ~ 5.5V Differential Inputs, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 20-QFN (4x4)
LV4985VH-TLM-H

LV4985VH-TLM-H

IC AMP CLSS AB STER 1.2W 14HSSOP

onsemi

0 -
RFQ
LV4985VH-TLM-H Datasheet - 14-LSSOP (0.173", 4.40mm Width) + 2 Heat Tabs Tape & Reel (TR) Obsolete Class AB 2-Channel (Stereo) 1.2W x 2 @ 8Ohm 4.5V ~ 5.5V Mute, Standby, Thermal Protection, Volume Control Surface Mount -20°C ~ 75°C (TA) - - 14-HSSOP
MAX9725BEBC+T

MAX9725BEBC+T

IC AMP CLASS AB STER 25MW 12UCSP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9725BEBC+T Datasheet DirectDrive® 12-WFBGA, CSPBGA Tape & Reel (TR) Obsolete Class AB Headphones, 2-Channel (Stereo) 25mW x 2 @ 16Ohm 900mV ~ 1.8V Depop, Short-Circuit Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 12-UCSP
MAX9724CETC+T

MAX9724CETC+T

IC AMP CLASS AB STER 63MW 12TQFN

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX9724CETC+T Datasheet DirectDrive® 12-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Class AB Headphones, 2-Channel (Stereo) 63mW x 2 @ 32Ohm 2.5V ~ 5.5V Depop, Short-Circuit and Thermal Protection, Shutdown Surface Mount -40°C ~ 85°C (TA) - - 12-TQFN (3x3)
LM4820M-6

LM4820M-6

IC AMP CLASS AB MONO 1W 8SOIC

Texas Instruments

0 -
RFQ
LM4820M-6 Datasheet Boomer® 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Class AB 1-Channel (Mono) 1W x 1 @ 8Ohm 2V ~ 5.5V Depop, Shutdown, Thermal Protection Surface Mount -40°C ~ 85°C (TA) - - 8-SOIC
LM4871N

LM4871N

IC AMP CLASS AB MONO 3W 8DIP

Texas Instruments

0 -
RFQ
LM4871N Datasheet Boomer® 8-DIP (0.300", 7.62mm) Tube Obsolete Class AB 1-Channel (Mono) 3W x 1 @ 3Ohm 2V ~ 5.5V Shutdown, Thermal Protection Through Hole -40°C ~ 85°C (TA) - - 8-PDIP
NJM2174V-TE1

NJM2174V-TE1

IC AMP CLASS AB STEREO 14SSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
NJM2174V-TE1 Datasheet - 14-LSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Class AB 2-Channel (Stereo) - 4.5V ~ 5.5V Mute Surface Mount -20°C ~ 75°C (TA) - - 14-SSOP
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