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. 891-2765
Mfr. Part No.TB2931HQ(O)
BrandToshiba
PHP369.75
Each
units
Power Amplifier - Car Audio 49 W @ 4 Ω - Through Hole - - 4 HZIP 25 - - -
RS Stock No. 829-1529
Mfr. Part No.TDA7391LV
PHP225.48
Each (In a Pack of 2)
units
Class-AB - Car Radio High Power Applications 26 W @ 4 Ω - Through Hole 6 → 18 V Single - MULTIWATT V 11 Differential Differential -
RS Stock No. 168-8080
Mfr. Part No.TDA7391LV
PHP185.72
Each (In a Tube of 25)
units
Class-AB - Car Radio High Power Applications 26 W @ 4 Ω - Through Hole 6 → 18 V Single - MULTIWATT V 11 Differential Differential -
RS Stock No. 534-2961
Mfr. Part No.LM3886TF/NOPB
PHP331.27
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. 100-5938
Mfr. Part No.LM3886TF/NOPB
PHP265.964
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. 920-8919
Mfr. Part No.TDA7294V
PHP264.133
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. 189-1172
Mfr. Part No.TDA7294V
PHP334.39
Each
units
Class-AB 1 Channel Mono Speaker 100 W @ 8 Ω - Through Hole - Dual - MULTIWATT V 15 Differential Single Ended -
RS Stock No. 285-8069
Mfr. Part No.OPA2134PA
PHP232.66
Each
units
Operational Amplifier - General Purpose Audio - - Through Hole - Dual 2 PDIP 8 Differential Differential 8MHz
RS Stock No. 162-7861
Mfr. Part No.TPA3116D2DAD
PHP138.473
Each (In a Tube of 46)
units
Class-D 1 Channel Mono / 2 Channel Stereo Audio Equipment, Automotive, Docking Station, Speaker, Television 50 W @ 4 Ω - Surface Mount 4.5 → 26 V Single 2 HTSSOP 32 Differential, Single Ended Differential -
RS Stock No. 812-4224
Mfr. Part No.TPA3116D2DAD
PHP163.21
Each
units
Class-D 1 Channel Mono / 2 Channel Stereo Audio Equipment, Automotive, Docking Station, Speaker, Television 50 W @ 4 Ω - Surface Mount 4.5 → 26 V Single 2 HTSSOP 32 Differential, Single Ended Differential -
RS Stock No. 100-5935
Mfr. Part No.LM386N-3/NOPB
PHP30.903
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. 686-7408
Mfr. Part No.STA540
PHP223.99
Each
units
Class-AB 2 Channel Stereo, 4 Channel Stereo Speaker 34 W @ 8 Ω, 38 W @ 4 Ω - Through Hole 9 V, 12 V, 15 V, 18 V Single - MULTIWATT V 15 Single Ended Differential, Single Ended -
RS Stock No. 124-4528
Mfr. Part No.LM386N-3/NOPB
PHP43.619
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. 168-6412
Mfr. Part No.STA540
PHP216.024
Each (In a Tube of 25)
units
Class-AB 2 Channel Stereo, 4 Channel Stereo Speaker 34 W @ 8 Ω, 38 W @ 4 Ω - Through Hole 9 V, 12 V, 15 V, 18 V Single - MULTIWATT V 15 Single Ended Differential, Single Ended -
RS Stock No. 740-5897
Mfr. Part No.NJU8754V-TE1
PHP153.18
Each
units
Class-D 1 Channel Mono Speaker - - Surface Mount - Dual - SSOP 10 Single Ended Differential -
RS Stock No. 165-5322
Mfr. Part No.TDA7498LTR
PHP186.369
Each (On a Reel of 1000)
units
Class-D Open Drain Active Speaker, Air Craft, Automotive, Home Sound System, Military 70 W @ 8 Ω, 80 W @ 6 Ω - Surface Mount 14 → 36 V Single 2 PowerSSO 36 Differential, Single Ended Differential 400 (Max)kHz
RS Stock No. 880-5493
Mfr. Part No.TDA7498LTR
PHP279.172
Each (In a Pack of 5)
units
Class-D Open Drain Active Speaker, Air Craft, Automotive, Home Sound System, Military 70 W @ 8 Ω, 80 W @ 6 Ω - Surface Mount 14 → 36 V Single 2 PowerSSO 36 Differential, Single Ended Differential 400 (Max)kHz
RS Stock No. 534-2955
Mfr. Part No.LM3886T/NOPB
PHP331.27
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. 427-042
Mfr. Part No.SSM2211SZ
PHP62.136
Each (In a Pack of 5)
units
Class-AB 1 Channel Mono Speaker 1 W @ 8 Ω, 1.5 W @ 4 Ω - Surface Mount 3 V, 5 V Single - SOIC 8 Differential Differential 4MHz
RS Stock No. 920-6541
Mfr. Part No.TDA7850
PHP373.76
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 -
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