Audio Amplifier ICs

Audio Amplifier ICs (integrated circuits) is a type of audio amplifier that is built into the chassis of the main product. More generally, audio amplifiers are devices that increase, control and amplify the audio signal strength, or amplitude, of audio signals, to make the sound louder and premium quality.

IC Audio amplifiers are useful because they can vastly decrease the size of amplification devices, making it possible to create sophisticated amplification within a small package. Unlike power amplifiers, they are not standalone devices.

What are the IC audio amplifiers used for?
Audio amplifier ICs are used in a range of commercial products. They are found in car stereos, televisions, electronic keyboards, and many other devices in which amplification capacity is in-built.

Types of audio amp ICs
Audio amplifier ICs can be differentiated by several traits:

• amplifier type, such as digital, operational, or headphone amps
• maximum power, in watts, depending on the size and scope of amplification you need
• input and output signal type, depending on whether you want stereo or mono sound

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Description Price Amplifier Type Output Type Application Maximum Power Amplifier Class Mounting Type Typical Single Supply Voltage Power Supply Type Number of Channels per Chip Package Type Pin Count Input Signal Type Output Signal Type Typical Gain Bandwidth Product
RS Stock No. 145-1195
Mfr. Part No.TPA711DGN
MYR3.851
Each (In a Tube of 80)
units
Class-AB 1 Channel Mono / 2 Channel Stereo Headphone, Speaker 0.08 W @ 32 Ω, 0.7 W @ 8 Ω - Surface Mount 3 V, 5 V Single - MSOP 8 Single Ended Differential, Single Ended 1.4MHz
RS Stock No. 920-6541
Mfr. Part No.TDA7850
MYR29.94
Each (In a Tube of 17)
units
Class-AB 2 Channel Stereo Speaker 30 W @ 4 Ω - Through Hole - Single - FLEXIWATT 25 Single Ended Differential -
RS Stock No. 161-0567
Mfr. Part No.SSM2019BRWZ
MYR16.203
Each (In a Tube of 47)
units
Class-AB 1 Channel Mono Microphone - - Surface Mount - Dual - SOIC W 16 Differential Single Ended -
RS Stock No. 218-579
Mfr. Part No.TDA7850
MYR33.09
Each
units
Class-AB 2 Channel Stereo Speaker 30 W @ 4 Ω - Through Hole - Single - FLEXIWATT 25 Single Ended Differential -
RS Stock No. 824-6908
Mfr. Part No.LM48560TL/NOPB
MYR10.525
Each (In a Pack of 2)
units
Class-H 1 Channel Mono MP3 Player, Portable Electronic Device - - Surface Mount 2.7 → 5.5 V Single 1 DSBGA 16 Differential Differential -
RS Stock No. 660-6235
Mfr. Part No.TPA1517NE
MYR11.134
Each (In a Pack of 5)
units
Class-AB 2 Channel Stereo Speaker 6 W @ 4 Ω - Through Hole 12 V, 15 V Single - PDIP 20 Single Ended Single Ended -
RS Stock No. 162-8592
Mfr. Part No.LM48560TL/NOPB
MYR7.268
Each (On a Reel of 250)
units
Class-H 1 Channel Mono MP3 Player, Portable Electronic Device - - Surface Mount 2.7 → 5.5 V Single 1 DSBGA 16 Differential Differential -
RS Stock No. 121-8676
Mfr. Part No.TPA6111A2D
MYR2.653
Each (In a Tube of 75)
units
Class-AB 2 Channel Stereo Headphone 0.09 W @ 32 Ω, 0.15 W @ 16 Ω - Surface Mount 3 V, 5 V Single - SOIC 8 Single Ended Single Ended -
RS Stock No. 162-5323
Mfr. Part No.TPA6211A1DGN
MYR3.344
Each (In a Tube of 80)
units
Class-AB 1 Channel Mono Speaker 1.7 W @ 8 Ω, 3.1 W @ 3 Ω - Surface Mount 3 V, 5 V Single - MSOP 8 Differential Differential -
RS Stock No. 497-0010
Mfr. Part No.SSM2019BRWZ
MYR20.86
Each
units
Class-AB 1 Channel Mono Microphone - - Surface Mount - Dual - SOIC W 16 Differential Single Ended -
RS Stock No. 168-8861
Mfr. Part No.E-TDA7375V
MYR17.79
Each (In a Tube of 25)
units
Class-AB 2 Channel Stereo, 4 Channel Stereo Car Audio 35 W @ 4 Ω - Through Hole 8 → 18 V Single 4 MULTIWATT V 15 Single Ended Single Ended -
RS Stock No. 517-090
Mfr. Part No.LME49600TS/NOPB
MYR28.62
Each
units
- - - - - Surface Mount - Dual 1 TO-263 5 - - -
RS Stock No. 168-6411
Mfr. Part No.TDA7266
MYR12.80
Each (In a Tube of 25)
units
Class-AB 2 Channel Stereo Speaker 7 W @ 8 Ω - Through Hole 11 V Single - MULTIWATT V 15 Single Ended Differential -
RS Stock No. 660-6187
Mfr. Part No.TPA2034D1YZFT
MYR4.34
Each (In a Pack of 5)
units
Class-D 1 Channel Mono Speaker 1.68 W @ 8 Ω, 2.75 W @ 4 Ω - Surface Mount 3 V, 5 V Single - DSBGA 9 Differential Differential -
RS Stock No. 536-1366
Mfr. Part No.LM386M-1/NOPB
MYR4.33
Each
units
Class-AB 1 Channel Mono Speaker 0.32 W @ 8 Ω - Surface Mount 5 V, 9 V Single - SOIC 8 Single Ended Single Ended -
RS Stock No. 504-5351
Mfr. Part No.LM4940TS/NOPB
MYR12.256
Each (In a Pack of 5)
units
Class-AB 2 Channel Stereo Speaker 3.1 W @ 4 Ω - Surface Mount 12 V, 15 V Single - TO-263 10 Single Ended Single Ended -
RS Stock No. 795-9233
Mfr. Part No.TDA7269A
MYR11.74
Each (In a Pack of 2)
units
Class-AB Single Ended Speaker, Stereo, Television 14 W @ 8 Ω - Through Hole - Dual - MULTIWATT V 11 Single Single Ended -
RS Stock No. 145-6828
Mfr. Part No.TPA741DGN
MYR4.296
Each (In a Tube of 80)
units
Class-AB 1 Channel Mono - 0.35 W @ 8 Ω - Surface Mount 3.3 V, 5 V Single 1 MSOP 8 Differential Differential 1.4MHz
RS Stock No. 169-8129
Mfr. Part No.NJM2113D
MYR3.013
Each (In a Tube of 50)
units
Class-AB 1 Channel Mono Speaker 0.25 W @ 32 Ω - Through Hole 3 V, 5 V, 9 V, 12 V, 15 V Single - PDIP 8 Differential Differential -
RS Stock No. 313-7739
Mfr. Part No.NJM2113D
MYR3.712
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Speaker 0.25 W @ 32 Ω - Through Hole 3 V, 5 V, 9 V, 12 V, 15 V Single - PDIP 8 Differential Differential -
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