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. 124-4528
Mfr. Part No.LM386N-3/NOPB
MYR3.732
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. 165-8466
Mfr. Part No.PAM8124RHR
MYR3.541
Each (On a Reel of 3000)
units
Class-D 1 Channel Mono, 2 Channel Stereo Home Sound System, Speaker, Television 14 W @ 4 Ω, 8 W @ 8 Ω - Surface Mount 10 → 26 V Single 1, 2 TSSOP 24 Differential Differential -
RS Stock No. 165-6566
Mfr. Part No.TS4990IST
MYR1.204
Each (On a Reel of 4000)
units
Class-AB 1 Channel Mono Mobile Phones, PDAs 1.2 W @ 8 Ω - Surface Mount 2.2 → 5.5 V Single 1 MSOP 8 Differential Differential 1.5MHz
RS Stock No. 660-6162
Mfr. Part No.TPA2006D1DRBT
MYR3.76
Each (In a Pack of 5)
units
Class-D 1 Channel Mono Speaker 1.45 W @ 8 Ω - Surface Mount 3 V, 5 V Single - SON 8 Differential Differential -
RS Stock No. 534-2911
Mfr. Part No.LM386N-4/NOPB
MYR4.78
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. 535-8736
Mfr. Part No.LM1875T/NOPB
MYR11.92
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Speaker 20 W @ 8 Ω - Through Hole 18 V, 24 V, 28 V Dual, Single - TO-220 5 Single Ended Single Ended 5.5MHz
RS Stock No. 102-5686
Mfr. Part No.LM1875T/NOPB
MYR10.446
Each (In a Tube of 45)
units
Class-AB 1 Channel Mono Speaker 20 W @ 8 Ω - Through Hole 18 V, 24 V, 28 V Dual, Single - TO-220 5 Single Ended Single Ended 5.5MHz
RS Stock No. 162-5315
Mfr. Part No.TPA2006D1DRBT
MYR3.12
Each (On a Reel of 250)
units
Class-D 1 Channel Mono Speaker 1.45 W @ 8 Ω - Surface Mount 3 V, 5 V Single - SON 8 Differential Differential -
RS Stock No. 100-5936
Mfr. Part No.LM386N-4/NOPB
MYR3.618
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. 121-8510
Mfr. Part No.OPA134PA
MYR10.234
Each (In a Tube of 50)
units
- - - - - - - - - - - - - -
RS Stock No. 795-6874
Mfr. Part No.TS4990IST
MYR2.264
Each (In a Pack of 10)
units
Class-AB 1 Channel Mono Mobile Phones, PDAs 1.2 W @ 8 Ω - Surface Mount 2.2 → 5.5 V Single 1 MSOP 8 Differential Differential 1.5MHz
RS Stock No. 218-585
Mfr. Part No.TDA7297
MYR16.47
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 -
RS Stock No. 285-8053
Mfr. Part No.OPA134PA
MYR11.09
Each
units
- - - - - Through Hole - Dual 1 PDIP 8 - - 8MHz
RS Stock No. 919-6462
Mfr. Part No.TDA7297
MYR12.464
Each (In a Tube of 25)
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 -
RS Stock No. 891-2765
Mfr. Part No.TB2931HQ(O)
BrandToshiba
MYR30.48
Each
units
Power Amplifier - Car Audio 49 W @ 4 Ω - Through Hole - - 4 HZIP 25 - - -
RS Stock No. 517-3030
Mfr. Part No.TPA6111A2D
MYR4.83
Each (In a Pack of 5)
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. 536-1366
Mfr. Part No.LM386M-1/NOPB
MYR4.45
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. 162-5323
Mfr. Part No.TPA6211A1DGN
MYR3.12
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
MYR20.11
Each
units
Class-AB 1 Channel Mono Microphone - - Surface Mount - Dual - SOIC W 16 Differential Single Ended -
RS Stock No. 660-6235
Mfr. Part No.TPA1517NE
MYR14.814
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 -
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