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. 813-6677
Mfr. Part No.LM2876TF/NOPB
MYR23.43
Each
units
Class-B - HD TV, Speaker, Stereo, Surround Sound Amplifier 40 W @ 8 Ω - Surface Mount 20 → 60 V Single - MLPP 11 Single Ended Single Ended 8MHz
RS Stock No. 168-5872
Mfr. Part No.TDA7266M
MYR7.24
Each (In a Tube of 25)
units
Bridge Amplifier Monolithic Microprocessor, Portable Radio, Television 7 W @ 8 Ω - Through Hole 11 V Single - MULTIWATT V 15 Single Ended Single Ended -
RS Stock No. 110-7093
Mfr. Part No.TDA7266M
MYR7.40
Each (In a Pack of 5)
units
Bridge Amplifier Monolithic Microprocessor, Portable Radio, Television 7 W @ 8 Ω - Through Hole 11 V Single - MULTIWATT V 15 Single Ended Single Ended -
RS Stock No. 740-5929
Mfr. Part No.NJM386D
MYR3.03
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Speaker - - Through Hole 5 V, 9 V Single - PDIP 8 Differential Single Ended -
RS Stock No. 169-0514
Mfr. Part No.BH3544F-E2
BrandROHM
MYR1.88
Each (On a Reel of 2500)
units
Class-AB 2 Channel Stereo Headphone 0.6 W @ 16 Ω - Surface Mount 3 V, 5 V Single - SOP 8 Single Ended Single Ended -
RS Stock No. 165-9455
Mfr. Part No.MAX9768BETG+
MYR7.20
Each (In a Tube of 75)
units
Class-D 1 Channel Mono Flat Panel Display, GPS, Multimedia Monitor, Notebook Computer 10 W @ 8 Ω - Surface Mount 4.5 → 14 V Single - TQFN 24 Single - 1.8MHz
RS Stock No. 790-2978
Mfr. Part No.PAM8406ER
MYR2.632
Each (In a Pack of 5)
units
Class-AB, Class-D 2 Channel Stereo Audio Equipment, Speaker, Television 1.8 W @ 8 Ω, 3.1 W @ 4 Ω - Surface Mount 2.5 → 5.5 V Single 1 SOP 16 - Differential -
RS Stock No. 100-5933
Mfr. Part No.LM1876TF/NOPB
MYR20.948
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. 460-815
Mfr. Part No.LM4862M/NOPB
MYR6.318
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Speaker 0.67 W @ 8 Ω - Surface Mount 3 V, 5 V Single - SOIC 8 Single Ended Differential -
RS Stock No. 921-6976
Mfr. Part No.LM4865M/NOPB
MYR7.638
Each (In a Tube of 95)
units
Class-AB - Click & Pop Suppression, DC Voltage Volume Control, Headphone, Shutdown Control, Thermal Shutdown Protection 0.75 W @ 8 Ω - Surface Mount 2.7 → 5.5 V Single 2 SOIC 8 Single Single Ended -
RS Stock No. 162-8347
Mfr. Part No.TAS5630BPHD
MYR65.626
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. 122-1500
Mfr. Part No.PAM8406ER
MYR1.72
Each (On a Reel of 2500)
units
Class-AB, Class-D 2 Channel Stereo Audio Equipment, Speaker, Television 1.8 W @ 8 Ω, 3.1 W @ 4 Ω - Surface Mount 2.5 → 5.5 V Single 1 SOP 16 - Differential -
RS Stock No. 805-1435
Mfr. Part No.LV49821VH-TLM-H
MYR4.712
Each (In a Pack of 5)
units
Class-AB 2 Channel Stereo Headphone, LCD Monitor, Portable DVD Player, Portable TV, Speaker 1.4 W @ 8 Ω - Surface Mount 2.7 → 5.5 V Single 2 HSSOP 13 Single Differential -
RS Stock No. 761-5968
Mfr. Part No.LM4865M/NOPB
MYR9.946
Each (In a Pack of 5)
units
Class-AB - Click & Pop Suppression, DC Voltage Volume Control, Headphone, Shutdown Control, Thermal Shutdown Protection 0.75 W @ 8 Ω - Surface Mount 2.7 → 5.5 V Single 2 SOIC 8 Single Single Ended -
RS Stock No. 145-6516
Mfr. Part No.LM4940TS/NOPB
MYR10.738
Each (In a Tube of 45)
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. 786-1344
Mfr. Part No.MAX9768BETG+
MYR9.844
Each (In a Pack of 5)
units
Class-D 1 Channel Mono Flat Panel Display, GPS, Multimedia Monitor, Notebook Computer 10 W @ 8 Ω - Surface Mount 4.5 → 14 V Single - TQFN 24 Single - 1.8MHz
RS Stock No. 121-9922
Mfr. Part No.LV49821VH-TLM-H
MYR5.44
Each (On a Reel of 2000)
units
Class-AB 2 Channel Stereo Headphone, LCD Monitor, Portable DVD Player, Portable TV, Speaker 1.4 W @ 8 Ω - Surface Mount 2.7 → 5.5 V Single 2 HSSOP 13 Single Differential -
RS Stock No. 171-5767
Mfr. Part No.BU7150NUV-E2
BrandROHM
MYR5.108
Each (On a Reel of 3000)
units
Headphone Amplifier - - 85W - Surface Mount 1.03 → 3.5 V Single 2 VSON 10 Differential Differential -
RS Stock No. 171-6225
Mfr. Part No.BD7830NUV-TR
BrandROHM
MYR3.248
Each (In a Pack of 10)
units
- 1 Channel Mono - 1.55W Class A-B Surface Mount 2.4 → 5.5 V Single 1 VSON 8 Single Ended Differential -
RS Stock No. 533-6001
Mfr. Part No.LM380N/NOPB
MYR6.53
Each
units
Class-AB 1 Channel Mono Speaker 2.5 W @ 8 Ω - Through Hole 12 V, 15 V, 18 V Single - MDIP 14 Differential Single Ended -
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