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    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.

    484 Produkter som visas för Audio Amplifier ICs

    • RS-artikelnummer 212-2090P
    • Tillv. art.nr MP23DB02MMTR
    Varje (levereras i en rulle)
    16,128 kr
    STMicroelectronics
    -
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    RHLGA 5LD
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 880-5503P
    • Tillv. art.nr TS4962IQT
    Varje (levereras i en rulle)
    10,178 kr
    STMicroelectronics
    Audio
    Monolithic
    Automotive
    1.7 W, 2.8W
    Class D
    Surface Mount
    2.4 → 5.5 V
    Single
    1
    DFN
    8
    Differential, Single Ended
    Differential
    360kHz
    57dB
    -
    • RS-artikelnummer 212-2090
    • Tillv. art.nr MP23DB02MMTR
    Var (i ett paket med 5)
    16,128 kr
    STMicroelectronics
    -
    -
    -
    -
    -
    Surface Mount
    -
    -
    -
    RHLGA 5LD
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 190-8473P
    • Tillv. art.nr MP23ABS1TR
    Varje (levereras i en rulle)
    15,484 kr
    STMicroelectronics
    Audio System
    -
    Microphone
    -
    -
    Surface Mount
    -
    -
    -
    RHLGA
    5
    Single Ended
    -
    -
    -
    -
    • RS-artikelnummer 216-8656P
    • Tillv. art.nr SSM2167-1RMZ-R7
    Varje (levereras i en rulle)
    44,352 kr
    Analog Devices
    Microphone Amplifier
    1 Channel Mono
    -
    -
    Class A-B
    Surface Mount
    6 V
    -
    1
    MSOP
    10
    -
    -
    -
    -
    -
    • RS-artikelnummer 216-8656
    • Tillv. art.nr SSM2167-1RMZ-R7
    Var (i ett paket med 5)
    44,352 kr
    Analog Devices
    Microphone Amplifier
    1 Channel Mono
    -
    -
    Class A-B
    Surface Mount
    6 V
    -
    1
    MSOP
    10
    -
    -
    -
    -
    -
    • RS-artikelnummer 880-5503
    • Tillv. art.nr TS4962IQT
    Var (i ett paket med 10)
    10,178 kr
    STMicroelectronics
    Audio
    Monolithic
    Automotive
    1.7 W, 2.8W
    Class D
    Surface Mount
    2.4 → 5.5 V
    Single
    1
    DFN
    8
    Differential, Single Ended
    Differential
    360kHz
    57dB
    -
    • RS-artikelnummer 223-6145
    • Tillv. art.nr BD8876FV-E2
    Var (i ett paket med 5)
    20,564 kr
    ROHM
    -
    -
    -
    0.87W
    -
    Surface Mount
    3 → 5.5 V
    -
    -
    SSOP-B14
    14
    -
    -
    -
    -
    -
    • RS-artikelnummer 795-9233
    • Tillv. art.nr TDA7269A
    Var (i ett paket med 2)
    44,63 kr
    STMicroelectronics
    Audio
    Single Ended
    Speaker, Television
    14W
    Class A-B
    Through Hole
    -
    Dual
    -
    MULTIWATT V
    11
    Single
    Single Ended
    -
    -
    -
    • RS-artikelnummer 877-2677
    • Tillv. art.nr E-TDA7375V
    Var (i ett paket med 5)
    46,636 kr
    STMicroelectronics
    Audio Power Amplifier
    2 Channel Stereo, 4 Channel Stereo
    Automotive
    35W
    Class A-B
    Through Hole
    8 → 18 V
    Single
    4
    MULTIWATT V
    15
    Single Ended
    Single Ended
    -
    -
    -
    • RS-artikelnummer 223-6139P
    • Tillv. art.nr BD5469GUL-E2
    Varje (levereras i en rulle)
    14,151 kr
    ROHM
    Class-D
    -
    -
    0.9W
    -
    Surface Mount
    2.5 → 5.5 V
    -
    -
    VCSP50L1
    9
    -
    -
    250kHz
    -
    -
    • RS-artikelnummer 860-7441P
    • Tillv. art.nr A21SP16J
    Varje (levereras i en rulle)
    5,802 kr
    STMicroelectronics
    Audio
    Differential
    -
    1.75 W, 3W
    Class D
    Surface Mount
    2.4 → 5.5 V
    Single
    1
    Flip-Chip
    9
    Differential
    Differential
    -
    57dB
    -
    • RS-artikelnummer 190-8473
    • Tillv. art.nr MP23ABS1TR
    Var (i ett paket med 5)
    15,484 kr
    STMicroelectronics
    Audio System
    -
    Microphone
    -
    -
    Surface Mount
    -
    -
    -
    RHLGA
    5
    Single Ended
    -
    -
    -
    -
    • RS-artikelnummer 264-438P
    • Tillv. art.nr BD78326UEFJ-ME2
    Varje (levereras i en rulle)
    15,982 kr
    ROHM
    Class-AB
    -
    Speaker
    1.2W
    Class A-B
    Surface
    7 V
    -
    1
    HTSOP-J8
    8
    -
    -
    -
    -
    -
    • RS-artikelnummer 264-439P
    • Tillv. art.nr BD78310UEFJ-ME2
    Varje (levereras i en rulle)
    15,982 kr
    ROHM
    Class-AB
    -
    Speaker
    1.2W
    Class A-B
    Surface
    7 V
    -
    1
    HTSOP-J8
    8
    -
    -
    -
    -
    -
    • RS-artikelnummer 264-441P
    • Tillv. art.nr BD78306UEFJ-ME2
    Varje (levereras i en rulle)
    15,982 kr
    ROHM
    Class-AB
    -
    Speaker
    1.2W
    Class A-B
    Surface
    7 V
    -
    1
    HTSOP-J8
    8
    -
    -
    -
    -
    -
    • RS-artikelnummer 223-6145P
    • Tillv. art.nr BD8876FV-E2
    Varje (levereras i en rulle)
    20,564 kr
    ROHM
    -
    -
    -
    0.87W
    -
    Surface Mount
    3 → 5.5 V
    -
    -
    SSOP-B14
    14
    -
    -
    -
    -
    -
    • RS-artikelnummer 877-2677P
    • Tillv. art.nr E-TDA7375V
    Varje (levereras i ett rör)
    46,636 kr
    STMicroelectronics
    Audio Power Amplifier
    2 Channel Stereo, 4 Channel Stereo
    Automotive
    35W
    Class A-B
    Through Hole
    8 → 18 V
    Single
    4
    MULTIWATT V
    15
    Single Ended
    Single Ended
    -
    -
    -
    • RS-artikelnummer 223-6139
    • Tillv. art.nr BD5469GUL-E2
    Var (i ett paket med 10)
    14,151 kr
    ROHM
    Class-D
    -
    -
    0.9W
    -
    Surface Mount
    2.5 → 5.5 V
    -
    -
    VCSP50L1
    9
    -
    -
    250kHz
    -
    -
    • RS-artikelnummer 795-9233P
    • Tillv. art.nr TDA7269A
    Varje (levereras i ett rör)
    44,63 kr
    STMicroelectronics
    Audio
    Single Ended
    Speaker, Television
    14W
    Class A-B
    Through Hole
    -
    Dual
    -
    MULTIWATT V
    11
    Single
    Single Ended
    -
    -
    -
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