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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제품설명 단가 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 제품 번호 713-9228
제조사 부품 번호NJM2761V-TE1
제조사New Japan Radio
₩1,195.05
Each (In a Pack of 5)
수량
Audio Volume Control - Speaker - - Surface Mount - - - SSOP 14 - - -
RS 제품 번호 169-8112
제조사 부품 번호NJM2761V
제조사New Japan Radio
₩1,047.80
Each (On a Reel of 2000)
수량
Audio Volume Control - - - - Surface Mount - - - SSOP 14 - - -
RS 제품 번호 535-042
제조사 부품 번호NJM2761V
제조사New Japan Radio
₩1,258.60
Each (In a Pack of 5)
수량
Audio Volume Control - - - - Surface Mount - - - SSOP 14 - - -
RS 제품 번호 169-8129
제조사 부품 번호NJM2113D
제조사New Japan Radio
₩903.65
Each (In a Tube of 50)
수량
Operational Amplifier 1 Channel Mono Speaker 0.25W Class A-B Through Hole 3 V, 5 V, 9 V, 12 V, 15 V Single - PDIP 8 Differential Differential -
RS 제품 번호 313-7739
제조사 부품 번호NJM2113D
제조사New Japan Radio
₩1,182.65
Each (In a Pack of 5)
수량
Operational Amplifier 1 Channel Mono Speaker 0.25W Class A-B Through Hole 3 V, 5 V, 9 V, 12 V, 15 V Single - PDIP 8 Differential Differential -
RS 제품 번호 713-9717
제조사 부품 번호NJU7085V-TE1
제조사New Japan Radio
₩2,270.75
Each
수량
Audio Power Amplifier 2 Channel Stereo Speaker - Class A-B Surface Mount 3 V Single - SSOP 32 Single Ended Differential -
RS 제품 번호 740-5893
제조사 부품 번호NJU8752V-TE1
제조사New Japan Radio
₩4,109.05
Each
수량
Audio 1 Channel Mono Speaker - Class D Surface Mount - Dual - SSOP 14 Single Ended Differential -
RS 제품 번호 740-5929
제조사 부품 번호NJM386D
제조사New Japan Radio
₩976.50
Each (In a Pack of 5)
수량
Audio Power Amplifier 1 Channel Mono Speaker - Class A-B Through Hole 5 V, 9 V Single - PDIP 8 Differential Single Ended -
RS 제품 번호 713-9830
제조사 부품 번호NJM2113E
제조사New Japan Radio
₩872.65
Each (In a Pack of 5)
수량
Audio 1 Channel Mono Speaker 0.25W Class A-B Surface Mount 3 V, 5 V, 9 V, 12 V, 15 V Single - EMP 8 Differential Differential -
RS 제품 번호 169-8200
제조사 부품 번호NJM2070M
제조사New Japan Radio
₩810.65
Each (In a Tube of 100)
수량
Audio 1 Channel Mono Speaker 0.6W Class A-B Surface Mount 3 V, 5 V, 9 V, 12 V Single - DMP 8 Differential Single Ended -
RS 제품 번호 740-5897
제조사 부품 번호NJU8754V-TE1
제조사New Japan Radio
₩2,486.20
Each
수량
Audio 1 Channel Mono Speaker - Class D Surface Mount - Dual - SSOP 10 Single Ended Differential -
RS 제품 번호 169-8158
제조사 부품 번호NJM2783V-TE1
제조사New Japan Radio
₩821.50
Each (On a Reel of 2000)
수량
Audio 1 Channel Mono Microphone - Class A-B Surface Mount 9 V Single - SSOP 14 Single Ended Single Ended -
RS 제품 번호 169-8193
제조사 부품 번호NJU7084R-TE1
제조사New Japan Radio
₩1,105.15
Each (On a Reel of 2000)
수량
Audio 1 Channel Mono Speaker 1W Class A-B Surface Mount 3 V Single - VSP 8 Differential Differential -
RS 제품 번호 713-9026
제조사 부품 번호NJM2149R-TE1
제조사New Japan Radio
₩1,024.55
Each (In a Pack of 5)
수량
Audio 1 Channel Mono Speaker 0.25W Class A-B Surface Mount 3 V, 5 V Single - VSP 8 Differential Differential -
RS 제품 번호 177-4861
제조사 부품 번호NJM2174V-TE1
제조사New Japan Radio
₩660.30
Each (On a Reel of 2000)
수량
Audio 2 Channel Stereo Speaker - Class A-B Surface Mount 5 V Single - SSOP 14 Single Ended Single Ended -
RS 제품 번호 169-8151
제조사 부품 번호NJM2149R-TE1
제조사New Japan Radio
₩615.35
Each (On a Reel of 2000)
수량
Audio 1 Channel Mono Speaker 0.25W Class A-B Surface Mount 3 V, 5 V Single - VSP 8 Differential Differential -
RS 제품 번호 713-9708
제조사 부품 번호NJU7084R-TE1
제조사New Japan Radio
₩1,240.00
Each (In a Pack of 5)
수량
Audio 1 Channel Mono Speaker 1W Class A-B Surface Mount 3 V Single - VSP 8 Differential Differential -
RS 제품 번호 169-8201
제조사 부품 번호NJM2113E
제조사New Japan Radio
₩863.35
Each (In a Tube of 100)
수량
Audio 1 Channel Mono Speaker 0.25W Class A-B Surface Mount 3 V, 5 V, 9 V, 12 V, 15 V Single - EMP 8 Differential Differential -
RS 제품 번호 713-9827
제조사 부품 번호NJM2070M
제조사New Japan Radio
₩1,029.20
Each (In a Pack of 5)
수량
Audio 1 Channel Mono Speaker 0.6W Class A-B Surface Mount 3 V, 5 V, 9 V, 12 V Single - DMP 8 Differential Single Ended -
RS 제품 번호 713-9041
제조사 부품 번호NJM2174V-TE1
제조사New Japan Radio
₩793.60
Each (In a Pack of 5)
수량
Audio 2 Channel Stereo Speaker - Class A-B Surface Mount 5 V Single - SSOP 14 Single Ended Single Ended -