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. 122-1498
Mfr. Part No.PAM8303CBSC
$0.439
Each (On a Reel of 2500)
units
Class-D 1 Channel Mono Cellular Phone, Digital Photo Frame, Electronic Dictionary, GPS, Media Player, MP3 Player 1.8 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 5.5 V Single 1 MSOP 8 Differential - -
RS Stock No. 790-2966
Mfr. Part No.PAM8303CBSC
$0.557
Each (In a Pack of 10)
units
Class-D 1 Channel Mono Cellular Phone, Digital Photo Frame, Electronic Dictionary, GPS, Media Player, MP3 Player 1.8 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 5.5 V Single 1 MSOP 8 Differential - -
RS Stock No. 165-8389
Mfr. Part No.PAM8304ASR
$0.582
Each (On a Reel of 2500)
units
Class-D 1 Channel Mono Digital Photo Frame, Electronic Dictionary, GPS, MP3 Player, MP4 Player, Portable Gaming Device, Set-Top Boxes, Tablet 1.75 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 6 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 921-0770
Mfr. Part No.PAM8304ASR
$0.719
Each (In a Pack of 20)
units
Class-D 1 Channel Mono Digital Photo Frame, Electronic Dictionary, GPS, MP3 Player, MP4 Player, Portable Gaming Device, Set-Top Boxes, Tablet 1.75 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 6 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 921-0773
Mfr. Part No.PAM8302AASCR
$0.497
Each (In a Pack of 20)
units
Class-D 1 Channel Mono Cellular Phone, GPS, MP4 Player, Portable Audio Equipment, Portable Media Players, Speaker Phone, Two Way Radio 1.3 W @ 8 Ω, 2 W @ 4 Ω - Surface Mount 2 → 5.5 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 921-0776
Mfr. Part No.PAM8303DBSC
$0.768
Each (In a Pack of 20)
units
Class-D 1 Channel Mono Cellular Phone, Digital Photo Frame, Electronic Dictionary, GPS, MP3 Player, MP4 Player, Portable Gaming Device 1.8 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 5.5 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 165-8390
Mfr. Part No.PAM8302AASCR
$0.469
Each (On a Reel of 2500)
units
Class-D 1 Channel Mono Cellular Phone, GPS, MP4 Player, Portable Audio Equipment, Portable Media Players, Speaker Phone, Two Way Radio 1.3 W @ 8 Ω, 2 W @ 4 Ω - Surface Mount 2 → 5.5 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 165-8392
Mfr. Part No.PAM8303DBSC
$0.67
Each (On a Reel of 2500)
units
Class-D 1 Channel Mono Cellular Phone, Digital Photo Frame, Electronic Dictionary, GPS, MP3 Player, MP4 Player, Portable Gaming Device 1.8 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 5.5 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 122-1499
Mfr. Part No.PAM8403DR
$0.602
Each (On a Reel of 2500)
units
Class-D 2 Channel Stereo Cellular Phone, Headphone, Monitor, Portable Computer, Portable DVD Player, Speaker, TV Projector 1.8 W @ 8 Ω, 3.2 W @ 4 Ω - Surface Mount 2.5 → 5.5 V Single 1 SOP 16 Differential - -
RS Stock No. 790-2950
Mfr. Part No.PAM8006ATR
$1.78
Each (In a Pack of 2)
units
Class-D 2 Channel Stereo Monitor, Music System 15 W @ 8 Ω - Surface Mount 8 → 18 V Single 2 QFN 5 Differential Differential -
RS Stock No. 790-2975
Mfr. Part No.PAM8403DR
$1.004
Each (In a Pack of 10)
units
Class-D 2 Channel Stereo Cellular Phone, Headphone, Monitor, Portable Computer, Portable DVD Player, Speaker, TV Projector 1.8 W @ 8 Ω, 3.2 W @ 4 Ω - Surface Mount 2.5 → 5.5 V Single 1 SOP 16 Differential - -
RS Stock No. 169-7171
Mfr. Part No.PAM8006ATR
$2.262
Each (On a Reel of 3000)
units
Class-D 2 Channel Stereo Monitor, Music System 15 W @ 8 Ω - Surface Mount 8 → 18 V Single 2 QFN 5 Differential Differential -
RS Stock No. 921-0760
Mfr. Part No.PAM8013AKR
$0.637
Each (In a Pack of 20)
units
Class-D 1 Channel Mono Cellular Phone, Digital Photo Frame, Electronic Dictionary, GPS, MP3 Player, MP4 Player, Portable Gaming Device 1.75 W @ 8 Ω, 3 W @ 4 Ω - Surface Mount 2.8 → 5.5 V Single 1 UFLGA 9 Differential Differential -
RS Stock No. 165-8466
Mfr. Part No.PAM8124RHR
$2.195
Each (On a Reel of 3000)
units
Class-D 1 Channel Mono, 2 Channel Stereo Home Sound System, Speaker, Television 8 W @ 8 Ω, 14 W @ 4 Ω - Surface Mount 10 → 26 V Single 1, 2 TSSOP 24 Differential Differential -
RS Stock No. 921-0789
Mfr. Part No.PAM8406DR
$0.794
Each (In a Pack of 20)
units
Class-AB, Class-D 2 Channel Stereo AM/FM System, Car Radio, LCD TV, Speaker 1.8 W @ 8 Ω, 3.1 W @ 4 Ω - Surface Mount 2.5 → 5.5 V Single 2 SOP 16 Differential Differential -
RS Stock No. 921-0786
Mfr. Part No.PAM8904JER
$1.043
Each (In a Pack of 10)
units
Differential 1 Channel Mono Alarm Clock, Health Care System, Home Appliance, Security Device - - Surface Mount 2.3 → 5.5 V Single 1 UQFN 16 Differential, Single Ended Differential, Single Ended -
RS Stock No. 921-0764
Mfr. Part No.PAM8124RHR
$2.512
Each (In a Pack of 5)
units
Class-D 1 Channel Mono, 2 Channel Stereo Home Sound System, Speaker, Television 8 W @ 8 Ω, 14 W @ 4 Ω - Surface Mount 10 → 26 V Single 1, 2 TSSOP 24 Differential Differential -
RS Stock No. 122-1500
Mfr. Part No.PAM8406ER
$0.71
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. 122-3381
Mfr. Part No.PAM8320RDR
$1.454
Each (On a Reel of 2500)
units
Class-D 1 Channel Mono - 10 W @ 8 Ω, 20 W @ 4 Ω - Surface Mount 4.5 → 15 V Single 1 SOIC 16 Single Ended Single Ended -
RS Stock No. 165-8447
Mfr. Part No.PAM8407DR
$0.81
Each (On a Reel of 2500)
units
Class-D 2 Channel Stereo Docking Station, Home Sound System, PC Speaker, Speaker, Wireless Speakers 1.4 W @ 8 Ω, 2.4 W @ 4 Ω - Surface Mount 2.5 → 6 V Single 2 SOIC 16 Differential Differential -