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. 100-5933
Mfr. Part No.LM1876TF/NOPB
TWD179.70
Each (In a Tube of 20)
units
Class-AB 2 Channel Stereo Speaker 20 W @ 8 Ω - Through Hole 24 V, 28 V Dual, Single - TO-220 15 Single Ended Single Ended 7.5MHz
RS Stock No. 660-6257
Mfr. Part No.TPA3007D1PW
TWD236.00
Each
units
Class-D 1 Channel Mono Speaker 6.5 W @ 8 Ω - Surface Mount 9 V, 12 V, 15 V Single - TSSOP 24 Differential Differential -
RS Stock No. 218-478
Mfr. Part No.TDA7293V
TWD111.00
Each
units
Class-AB 1 Channel Mono Speaker 100 W @ 4 Ω - Through Hole - Dual - MULTIWATT V 15 Single Ended Single Ended -
RS Stock No. 162-8347
Mfr. Part No.TAS5630BPHD
TWD549.70
Each (In a Tray of 90)
units
Class-D 1 Channel Mono / 2 Channel Stereo / 4 Channel Mono Active Speaker, Bluetooth Speaker, Docking Station, Home Sound System, PC Speaker 300 W @ 4 Ω - Surface Mount 25 → 52.5 V Single 4 HTQFP 64 Single Differential -
RS Stock No. 742-2909
Mfr. Part No.OPA1602AID
TWD108.00
Each
units
- - Analog Mixer, Broadcast Studio Equipment, Digital Mixer, High-End A/V Receiver, High-End Blu-Ray Player, Professional Audio Equipment - - Surface Mount - Dual 2 SOIC 8 Differential Differential 35MHz
RS Stock No. 178-7024
Mfr. Part No.TDA8551T/N1,112
BrandNXP
TWD20.60
Each (In a Tube of 100)
units
Class-AB 1 Channel Mono Speaker 1.4 W @ 8 Ω - Surface Mount 5 V Single - SOIC 8 Single Ended Differential -
RS Stock No. 533-9678
Mfr. Part No.LM1876TF/NOPB
TWD192.00
Each
units
Class-AB 2 Channel Stereo Speaker 20 W @ 8 Ω - Through Hole 24 V, 28 V Dual, Single - TO-220 15 Single Ended Single Ended 7.5MHz
RS Stock No. 660-6285
Mfr. Part No.TPA6120A2DWP
TWD121.00
Each
units
Class-AB 2 Channel Stereo Headphone - - Surface Mount 12 V, 15 V, 18 V, 24 V, 28 V Dual, Single - SOIC 20 Differential Single Ended -
RS Stock No. 880-5503
Mfr. Part No.TS4962IQT
TWD29.90
Each (In a Pack of 10)
units
Class-D Monolithic Air Craft, Automotive, Military, Mobile Phones, Notebook Computer, PDA 1.7 W @ 8 Ω, 2.8 W @ 4 Ω - Surface Mount 2.4 → 5.5 V Single 1 DFN 8 Differential, Single Ended Differential 360 (Max)kHz
RS Stock No. 168-5055
Mfr. Part No.TPA3144D2PWP
TWD61.60
Each (In a Tube of 50)
units
Class-D 2 Channel Stereo BT Speakers, Consumer Audio Equipment, Mini Speakers, Televisions, USB Speakers, Wireless Speakers 6W - Surface Mount 4.5 → 14.4 V Single 2 HTSSOP 28 Differential, Single Ended Single Ended -
RS Stock No. 660-6310
Mfr. Part No.TPA711D
TWD40.60
Each (In a Pack of 5)
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 - SOIC 8 Single Ended Differential, Single Ended 1.4MHz
RS Stock No. 877-9300
Mfr. Part No.SSM2306CPZ-R2
TWD71.00
Each (In a Pack of 5)
units
Class-D 2 Channel Stereo Educational Toy, Mobile Phones, MP3 Player, Notebook Computer, Portable Electronic Device, Portable Gaming Device 1.4 W @ 8 Ω, 2 W @ 4 Ω - Surface Mount 2.5 → 5 V Single 2 LFCSP VQ 16 Differential Differential -
RS Stock No. 686-7418
Mfr. Part No.TDA7496
TWD74.50
Each (In a Pack of 2)
units
Class-AB 2 Channel Stereo Speaker 5 W @ 8 Ω - Through Hole 12 V, 15 V, 18 V, 24 V, 28 V Single - MULTIWATT V 15 Single Ended Single Ended -
RS Stock No. 190-5741
Mfr. Part No.MAX98300ETA+T
TWD38.70
Each (In a Pack of 10)
units
Class-D - - 2.6 (Typ.)W Class D Surface Mount 2.6 → 5.5 V Single 1 TDFN-EP 8 Differential, Single Ended Differential 22kHz
RS Stock No. 121-9380
Mfr. Part No.TPA3113D2PWP
TWD50.90
Each (In a Tube of 50)
units
Class-D 2 Channel Stereo Audio Equipment, Monitor, Television 6 W @ 8 Ω - Surface Mount 8 → 26 V Single 2 HTSSOP 28 Differential Differential, Single Ended -
RS Stock No. 921-0773
Mfr. Part No.PAM8302AASCR
TWD16.30
Each (In a Pack of 20)
units
Class-D 1 Channel Mono Cellular Phone, GPS, MP4 Player, Portable Audio Equipment, Portable Media Players, Speaker Phone, Two Way Radio 1.3 W @ 8 Ω, 2 W @ 4 Ω - Surface Mount 2 → 5.5 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 171-1980
Mfr. Part No.IRS2092STRPBF
BrandInfineon
TWD73.10
Each (In a Pack of 10)
units
- - - - - - - - - - - - - -
RS Stock No. 713-9827
Mfr. Part No.NJM2070M
TWD37.40
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Speaker 0.6 W @ 4 Ω - Surface Mount 3 V, 5 V, 9 V, 12 V Single - DMP 8 Differential Single Ended -
New
RS Stock No. 206-0052
Mfr. Part No.PAM8904EGPR
TWD20.10
Each (In a Pack of 25)
units
- - - - - Surface Mount 1.5 → 5.5 V - 1 WFQFN 12 - - -
RS Stock No. 189-8901
Mfr. Part No.MAX9718AEUB+
TWD55.60
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Mobile Phones, PDA 1.1 W @ 8 Ω, 1.4 W @ 4 Ω - Surface Mount 2.7 → 5.5 V Single 1 μMAX 10 Differential, Single Ended Differential 22kHz