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. 285-8069
Mfr. Part No.OPA2134PA
£4.39
Each
Units
Operational Amplifier - General Purpose Audio - - Through Hole - Dual 2 PDIP 8 Differential Differential 8MHz
RS Stock No. 100-5935
Mfr. Part No.LM386N-3/NOPB
£0.667
Each (In a Tube of 40)
Units
Class-AB 1 Channel Mono Speaker 0.7 W @ 8 Ω - Through Hole 5 V, 9 V Single - MDIP 8 Single Ended Single Ended -
RS Stock No. 124-4528
Mfr. Part No.LM386N-3/NOPB
£0.701
Each (In a Pack of 10)
Units
Class-AB 1 Channel Mono AM-FM Radio Amplifiers, Intercoms, Line Drivers, Portable Tape Player Amplifiers, Power Converters, Small Servo Drivers, TV Sound Systems, Ultrasonic Drivers 0.7 W @ 8 Ω - Through Hole 4 → 12 V Single 1 PDIP 8 Differential Single 300kHz
RS Stock No. 534-2911
Mfr. Part No.LM386N-4/NOPB
£2.01
Each
Units
Class-AB 1 Channel Mono Speaker 1 W @ 8 Ω - Through Hole 9 V, 12 V, 15 V Single - MDIP 8 Single Ended Single Ended -
RS Stock No. 100-5936
Mfr. Part No.LM386N-4/NOPB
£0.648
Each (In a Tube of 40)
Units
Class-AB 1 Channel Mono Speaker 1 W @ 8 Ω - Through Hole 9 V, 12 V, 15 V Single - MDIP 8 Single Ended Single Ended -
RS Stock No. 534-2955
Mfr. Part No.LM3886T/NOPB
£5.31
Each
Units
Class-AB 1 Channel Mono Speaker 38 W @ 8 Ω, 68 W @ 4 Ω - Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS Stock No. 100-5937
Mfr. Part No.LM3886T/NOPB
£4.653
Each (In a Tube of 20)
Units
Class-AB 1 Channel Mono Speaker 38 W @ 8 Ω, 68 W @ 4 Ω - Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS Stock No. 178-1389
Mfr. Part No.TDA7265
£2.676
Each (In a Tube of 25)
Units
- - - - - - - - - - - - - -
RS Stock No. 426-168
Mfr. Part No.TDA7265
£3.35
Each
Units
Class-AB 2 Channel Stereo Speaker 25 W @ 8 Ω - Through Hole - Dual - MULTIWATT V 11 Single Ended Single Ended -
RS Stock No. 189-1172
Mfr. Part No.TDA7294V
£5.08
Each
Units
Class-AB 1 Channel Mono Speaker 100 W @ 8 Ω - Through Hole - Dual - MULTIWATT V 15 Differential Single Ended -
RS Stock No. 920-8919
Mfr. Part No.TDA7294V
£4.214
Each (In a Tube of 25)
Units
Class-AB 1 Channel Mono Speaker 100 W @ 8 Ω - Through Hole - Dual - MULTIWATT V 15 Differential Single Ended -
RS Stock No. 162-8347
Mfr. Part No.TAS5630BPHD
£11.28
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. 814-3944
Mfr. Part No.TAS5630BPHD
£12.86
Each
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. 919-6563
Mfr. Part No.TDA7293V
£4.038
Each (In a Tube of 25)
Units
Class-AB 1 Channel Mono Speaker 100 W @ 4 Ω - Through Hole - Dual - MULTIWATT V 15 Single Ended Single Ended -
RS Stock No. 100-5938
Mfr. Part No.LM3886TF/NOPB
£4.653
Each (In a Tube of 20)
Units
Class-AB 1 Channel Mono Speaker 38 W @ 8 Ω, 68 W @ 4 Ω - Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS Stock No. 534-2961
Mfr. Part No.LM3886TF/NOPB
£5.31
Each
Units
Class-AB 1 Channel Mono Speaker 38 W @ 8 Ω, 68 W @ 4 Ω - Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS Stock No. 218-478
Mfr. Part No.TDA7293V
£4.87
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. 378-2676
Mfr. Part No.DRV134PA
£4.27
Each
Units
Audio Line Drivers - General Purpose Audio - - Through Hole - Dual 1 PDIP 8 Differential Differential -
RS Stock No. 891-2765
Mfr. Part No.TB2931HQ(O)
BrandToshiba
£6.54
Each
Units
Power Amplifier - Car Audio 49 W @ 4 Ω - Through Hole - - 4 HZIP 25 - - -
RS Stock No. 218-585
Mfr. Part No.TDA7297
£3.12
Each
Units
Class-AB 2 Channel Stereo Speaker 15 W @ 8 Ω - Through Hole 9 V, 12 V, 15 V Single - MULTIWATT V 15 Single Ended Differential -
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Description:
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Description:
A range of single channel power amplifier ICs from Texas Instruments with power outputs from less than 1 watt to over 50 watts. These highly integrated devices incorporate many advanced features including thermal overload, short-circuit and safe operating area protection, muting facilities and wide operating voltage range.