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.

...
Read more Read less

Filters

Viewing 361 - 380 of 391 products
Results per page
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. 196-2107
Mfr. Part No.TDA7439DS13TR
£0.791
Each (On a Reel of 1000)
Units
Audio Power Amplifier CMOS - - - Surface Mount 7 → 10.2 V Single 2 SO 28 - - -
RS Stock No. 197-7120
Mfr. Part No.DRV134PA
£3.631
Each (In a Tube of 50)
Units
Audio 2 Channel Mono - 0.0936W Class A-B Surface Mount 18 V - 1 PDIP 8 Differential - 1.5MHz
RS Stock No. 190-4720
Mfr. Part No.MAX9768ETG+T
£1.039
Each (On a Reel of 2500)
Units
Audio - Speaker 10 (Typ.)W Class D Surface Mount 4.5 → 14 V Single 1 TDFN-EP 24 Single Ended Single Ended 22kHz
RS Stock No. 184-8754
Mfr. Part No.BD7836EFV-E2
BrandROHM
£0.72
Each (In a Pack of 10)
Units
Audio 2 Channel Stereo Speaker 1.9W Class A-B Surface Mount 4.5 → 5.5 V Single 2 HTSSOP 20 Single Single -
RS Stock No. 189-9072
Mfr. Part No.MAX9768ETG+
£1.998
Each (In a Pack of 5)
Units
Audio 1 Channel Mono Speaker 10W Class D Surface Mount 4.5 → 14 V Single 1 TQFN 24 - - 1.8MHz
RS Stock No. 189-1888
Mfr. Part No.TS4990IQT
£680.16
1 Reel of 3000
Reel(s)
Audio Power Amplifier - - 1.2W - Surface Mount 2.2 → 5.5 V Single - DFN 24 Differential - 1.5MHz
RS Stock No. 190-5741
Mfr. Part No.MAX98300ETA+T
£0.944
Each (In a Pack of 10)
Units
Audio - - 2.6 (Typ.)W Class D Surface Mount 2.6 → 5.5 V Single 1 TDFN-EP 8 Differential, Single Ended Differential 22kHz
RS Stock No. 190-5730
Mfr. Part No.MAX97220AETE+T
£1.00
Each (In a Pack of 10)
Units
Audio Line Drivers Stereo Headphone 125 (Typ.)mW - Surface Mount 2.5 → 5.5 V Single 1 TDFN-EP 16 Differential Differential 1kHz
RS Stock No. 189-8901
Mfr. Part No.MAX9718AEUB+
£1.244
Each (In a Pack of 5)
Units
Audio 1 Channel Mono - 1.1 W, 1.4W Class A-B Surface Mount 2.7 → 5.5 V Single 1 μMAX 10 Differential, Single Ended Differential 22kHz
RS Stock No. 171-1976
Mfr. Part No.IRS20957STRPBF
BrandInfineon
£1.907
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
New
RS Stock No. 206-0052
Mfr. Part No.PAM8904EGPR
£0.482
Each (In a Pack of 25)
Units
Audio - - - - Surface Mount 1.5 → 5.5 V - 1 WFQFN 12 - - -
RS Stock No. 171-1980
Mfr. Part No.IRS2092STRPBF
BrandInfineon
£1.765
Each (In a Pack of 10)
Units
- - - - - - - - - - - - - -
RS Stock No. 186-1394
Mfr. Part No.FAN3852UC16X
£0.347
Each (In a Pack of 15)
Units
Microphone Pre-Amplifier - Microphone - - Surface Mount 1.8 V Single 1 WLCSP 6 Single Ended Single Ended 10MHz
RS Stock No. 190-4719
Mfr. Part No.MAX9768BETG+T
£1.039
Each (On a Reel of 2500)
Units
Audio - Speaker 10 (Typ.)W Class D Surface Mount 4.5 → 14 V Single 1 TDFN-EP 24 Single Ended Single Ended 22kHz
RS Stock No. 189-1887
Mfr. Part No.TS4871IDT
£758.59
1 Reel of 2500
Reel(s)
Audio Power Amplifier Rail to Rail - 1W Class A Surface Mount 2.5 → 5.5 V Single - SO 8 Differential - 2MHz
RS Stock No. 190-5816
Mfr. Part No.MAX9768BETG+T
£1.99
Each (In a Pack of 5)
Units
Audio - Speaker 10 (Typ.)W Class D Surface Mount 4.5 → 14 V Single 1 TDFN-EP 24 Single Ended Single Ended 22kHz
RS Stock No. 165-8392
Mfr. Part No.PAM8303DBSC
£0.217
Each (On a Reel of 2500)
Units
Audio 1 Channel Mono Speaker 1.8 W, 3W Class D Surface Mount 2.8 → 5.5 V Single 1 MSOP 8 Differential Differential -
RS Stock No. 775-2941
Mfr. Part No.SA575DTBG
£2.83
Each
Units
Compander - - - - Surface Mount - - 2 TSSOP 20 - - -
New
RS Stock No. 208-8595
Mfr. Part No.LM386MX-1/NOPB
£0.658
Each (In a Pack of 10)
Units
- 1 Channel Mono - 0.325W Class A-B Surface Mount 12 V - 1 SOIC 8 - - 20db
RS Stock No. 145-4719
Mfr. Part No.SA575DTBG
£2.40
Each (In a Tube of 75)
Units
Compander - - - - Surface Mount - - 2 TSSOP 20 - - -
Related Products
High performance operational amplifiers (op amps) intended for ...
Description:
High performance operational amplifiers (op amps) intended for use in high quality audio applications and other areas where low noise, low distortion and high speed are required. Audio Op Amps, Analog Devices. Operational Amplifiers, Analog Devices.
A range of low power linear (Class AB) ...
Description:
A range of low power linear (Class AB) and switching (Class D) audio amplifiers from Analog devices. The range includes both single (mono) and dual channel (stereo) devices. Audio Power Amplifiers, Analog Devices. Audio Amplifiers, Analog Devices.
Highly integrated multi-functional Audio Amplifier ICs from Diodes ...
Description:
Highly integrated multi-functional Audio Amplifier ICs from Diodes Zetex, including Mono ans Stereo Class-D amplifiers and Stereo Headphone Amplifiers. Audio Power Amplifiers, Diodes Inc. Audio Amplifiers, Diodes Inc.
Maxim Integrated Products offer a range of audio ...
Description:
Maxim Integrated Products offer a range of audio power amplifiers that include Mono/Stereo Amplifiers, Stereo Headphone amplifiers, Differential audio power and Microphone amplifiers. Maxim audio ICs have different types of amplification from Class AB, Class D and Class G. Maxim Integrated Class AB speaker amplifier is ideal for high-fidelity products ...