About Audio Amplifiers

Audio Amplifiers

An audio amplifier is an electronic device that increases the level of an audio signal (the strength of the signal). It amplifies the signal from a source such as a radio or CD player, and transmits it to speakers. This can increase the volume of the signal allowing the listener to hear the audio content with greater clarity. Audio amplifiers can include features such as equalization, tone control, and other sound-shaping features. They can also be used to drive headphones, headphones amplifiers, and other audio devices.

Audio Amplifiers

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	Series	Product	Class	Output Power	Mounting Style	Type	Package / Case	Audio - Load Impedance	THD plus Noise	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging

TPA3123D2PWPR

Audio Amplifiers 25W St Class-D Aud Pwr Amp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0352

Multiples of: 2000

Tpa3123d2

Class - D

20 W

Smd/Smt

2 - Channel Stereo

HTSSOP - 24

8 Ohms

0.08 %

30 V

10 V

- 40 C

+ 85 C

Reel

TAS5768MDCAR

Audio Amp Speaker 2-CH Stereo 50W Class-D 48-Pin HTSSOP EP T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0387

Multiples of: 2000

Tas5768m

Audio Amplifiers

Reel

STA333ML

DIG AUDIO SYSTEM, 2-CH, 36POWERSSOP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.04

Multiples of: 1

Each

LM49270SQ/NOPB

Audio Amplifiers 2.3-W, stereo Class-D audio amp with 155-mW headphone amp & 3D enhancement 28-WQFN -40 to 85
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0408

Multiples of: 1000

Lm49270

Audio Subsystems

Class - D

1.75 W

Smd/Smt

LLP EP

32 Ohms

0.03 %

- 40 C

+ 85 C

Reel

SA572DG

Audio Amplifiers Dual Channel Hi Perf Compandor Ind. Temp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ON Semiconductor

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0696

Multiples of: 1

Sa572

General Purpose Audio Amplifiers

Other

Smd/Smt

Programmable Analog

SOIC - 16 Wide

0.2 % , 0.05 % , 0.25 %

22 V

6 V

- 40 C

+ 85 C

Tube

NTE1009

INTEGRATED CIRCUIT 1 WATT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

NTE

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.076

Multiples of: 1

AS3421-EQFP

Audio Amplifiers AS3421-EQFP QFN24 LF T&RDP
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ams

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0918

Multiples of: 1

Headphone Amplifiers

34 mW

Smd/Smt

2 - Channel Headphone With Noise Cancelling

QFN - 24

16 Ohms

0.1 %

1.8 V

1 V

- 20 C

+ 85 C

Reel

OPA2134UAG4

Audio Amplifiers SoundPlus(TM) Hi-Perf Aud Oper Amp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0963

Multiples of: 150

Opa2134

Smd/Smt

SOIC - 8

0.00015 %

36 V

5 V

- 40 C

+ 125 C

Tube

TAS5780MDCAR

Audio Amplifiers 20-W, Digital Input, Stereo, Closed-Loop Class-D Amplifier with 96-kHz Processing 48-HTSSOP -25 to 85
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Texas Instruments

0
6 to 16 Weeks

December 2026

December 2026
	S	M	T	W	T	F	S
49	29	30	1	2	3	4	5
50	6	7	8	9	10	11	12
51	13	14	15	16	17	18	19
52	20	21	22	23	24	25	26
53	27	28	29	30	31	1	2
2	3	4	5	6	7	8	9

AUD 5.0991

Multiples of: 1

Tas5780m

Audio Amplifiers

Class - D

20 w , 40 W

Smd/Smt

2 - Channel Stereo

HTSSOP - 48

4 Ohms , 8 Ohms

0.02 %

26.4 V

2.9 V

- 25 C

+ 85 C

Cut Tape

TB2946HQ(O)

Audio Amplifiers 49W x 4-CH Class-AB car power amplifer
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Toshiba

0
6 to 16 Weeks

December 2026