Audio Amplifier ICs

Audio amplifier ICs (integrated circuits) are devices used within electronic circuits for audio applications. Audio amplifiers increase, control and amplify the strength or amplitude of the signals. They are used to increase the sound and quality of the audio signal. Amplifier characteristics and performance are classed using letter symbols, such as Class-A, Class-B, Class-C, Class-D or Class-AB.

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. Audio amplifiers come in standard semiconductor packages, such as HTSSOP, MSOP, PDIP, SOIC and TQFN. These packages can be through-hole or surface mounted.

Where are Audio Amplifier ICs used?

Audio amplifier ICs are used in a range of commercial applications. They are found in car stereos, headphones, televisions, keyboards, and toys. They are also used in electronic circuits for line drivers, ultrasonic drivers, power converters and radio amplifiers.

Types of Audio Amplifier:

  • Audio Amplifier
  • Audio Power Amplifier
  • Audio Line Driver
  • Audio System
  • Bridge Amplifier
  • Compandor
  • Microphone Pre-Amplifier
  • Headphone Amplifier
  • Speaker Amplifier
  • Operational Amplifier

Things to consider when choosing an audio amplifier:

  • Input Signal type - This is usually single-ended and/or differential inputs.
  • Output Signal type - This is usually single-ended and/or differential outputs.
  • Maximum Power - Given in watts, depending on the size and scope of amplification you need.
  • Output Type - Mono outputs have a single channel, while stereo outputs have more than one.

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Beskrivning Pris 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-artikelnummer 380-2950
Tillv. art.nrTDA7296
VarumärkeSTMicroelectronics
26,13 kr
Each
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Audio Power Amplifier 1 Channel Mono Speaker 60W Class A-B Through Hole - Dual - MULTIWATT V 15 Differential Single Ended -
RS-artikelnummer 168-6082
Tillv. art.nrTDA7296
VarumärkeSTMicroelectronics
22,245 kr
Each (In a Tube of 25)
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Audio Power Amplifier 1 Channel Mono Speaker 60W Class A-B Through Hole - Dual - MULTIWATT V 15 Differential Single Ended -
RS-artikelnummer 497-0010
Tillv. art.nrSSM2019BRWZ
VarumärkeAnalog Devices
46,71 kr
Each
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Audio 1 Channel Mono Microphone - Class A-B Surface Mount - Dual - SOIC W 16 Differential Single Ended -
RS-artikelnummer 168-6412
Tillv. art.nrSTA540
VarumärkeSTMicroelectronics
37,902 kr
Each (In a Tube of 25)
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Audio Power Amplifier 2 Channel Stereo, 4 Channel Stereo Speaker 34 W, 38W Class A-B Through Hole 9 V, 12 V, 15 V, 18 V Single - MULTIWATT V 15 Single Ended Differential, Single Ended -
RS-artikelnummer 178-1389
Tillv. art.nrTDA7265
VarumärkeSTMicroelectronics
32,546 kr
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- - - - - - - - - - - - - -
RS-artikelnummer 426-168
Tillv. art.nrTDA7265
VarumärkeSTMicroelectronics
38,07 kr
Each
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Audio 2 Channel Stereo Speaker 25W Class A-B Through Hole - Dual - MULTIWATT V 11 Single Ended Single Ended -
RS-artikelnummer 686-7408
Tillv. art.nrSTA540
VarumärkeSTMicroelectronics
43,53 kr
Each
Enheter
Audio Power Amplifier 2 Channel Stereo, 4 Channel Stereo Speaker 34 W, 38W Class A-B Through Hole 9 V, 12 V, 15 V, 18 V Single - MULTIWATT V 15 Single Ended Differential, Single Ended -
RS-artikelnummer 891-2765
Tillv. art.nrTB2931HQ(O)
VarumärkeToshiba
54,80 kr
Each
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Audio Power Amplifier - Automotive 49W - Through Hole - - 4 HZIP 25 - - -
RS-artikelnummer 534-2955
Tillv. art.nrLM3886T/NOPB
VarumärkeTexas Instruments
62,70 kr
Each
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Audio Power Amplifier 1 Channel Mono Speaker 38 W, 68W Class A-B Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS-artikelnummer 100-5937
Tillv. art.nrLM3886T/NOPB
VarumärkeTexas Instruments
56,749 kr
Each (In a Tube of 20)
Enheter
Audio Power Amplifier 1 Channel Mono Speaker 38 W, 68W Class A-B Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS-artikelnummer 218-478
Tillv. art.nrTDA7293V
VarumärkeSTMicroelectronics
52,94 kr
Each
Enheter
Audio 1 Channel Mono Speaker 100W Class A-B Through Hole - Dual - MULTIWATT V 15 Single Ended Single Ended -
RS-artikelnummer 713-9228
Tillv. art.nrNJM2761V-TE1
VarumärkeNew Japan Radio
3,862 kr
Each (In a Pack of 5)
Enheter
Audio Volume Control - Speaker - - Surface Mount - - - SSOP 14 - - -
RS-artikelnummer 169-8112
Tillv. art.nrNJM2761V
VarumärkeNew Japan Radio
6,401 kr
Each (On a Reel of 2000)
Enheter
Audio Volume Control - - - - Surface Mount - - - SSOP 14 - - -
RS-artikelnummer 534-2961
Tillv. art.nrLM3886TF/NOPB
VarumärkeTexas Instruments
75,29 kr
Each
Enheter
Audio Power Amplifier 1 Channel Mono Speaker 38 W, 68W Class A-B Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS-artikelnummer 535-042
Tillv. art.nrNJM2761V
VarumärkeNew Japan Radio
7,692 kr
Each (In a Pack of 5)
Enheter
Audio Volume Control - - - - Surface Mount - - - SSOP 14 - - -
RS-artikelnummer 100-3801
Tillv. art.nrOPA2134UA
VarumärkeTexas Instruments
41,897 kr
Each (In a Tube of 75)
Enheter
Operational Amplifier - Audio Equipment - - Surface Mount - Dual 2 SOIC 8 Differential Differential 8MHz
RS-artikelnummer 285-8069
Tillv. art.nrOPA2134PA
VarumärkeTexas Instruments
44,04 kr
Each
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Operational Amplifier - Audio Equipment - - Through Hole - Dual 2 PDIP 8 Differential Differential 8MHz
RS-artikelnummer 162-4742
Tillv. art.nrLM4667MM/NOPB
VarumärkeTexas Instruments
4,335 kr
Each (On a Reel of 1000)
Enheter
Audio Power Amplifier 1 Channel Mono Speaker 1.3W Class A-B Surface Mount 3 V, 5 V Single - MSOP 10 Differential Differential -
RS-artikelnummer 100-5938
Tillv. art.nrLM3886TF/NOPB
VarumärkeTexas Instruments
56,749 kr
Each (In a Tube of 20)
Enheter
Audio Power Amplifier 1 Channel Mono Speaker 38 W, 68W Class A-B Through Hole 18 V Dual, Single - MLPP 11 Differential Single Ended 8MHz
RS-artikelnummer 919-6563
Tillv. art.nrTDA7293V
VarumärkeSTMicroelectronics
26,805 kr
Each (In a Tube of 25)
Enheter
Audio 1 Channel Mono Speaker 100W Class A-B, Class D Through Hole - Dual - MULTIWATT V 15 Single Ended Single Ended -