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

MAX98357AETE+

Audio Amplifiers DIGITAL INPUT CLASS D AMPLIFIER
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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.

Analog Devices

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4254

Multiples of: 490

Max98357a

Class - D

3.2 W

Smd/Smt

Power Amplifier

TQFN - 16

0.02 %

5.5 V

2.5 V

- 40 C

+ 85 C

Tube

TDA2050V

Audio Amplifiers 32W Hi-Fi Audio 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.

STMicroelectronics

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4329

Multiples of: 1

Tda2050

Audio Amplifiers

Class - Ab

50 W

Through Hole

1 - Channel Mono

Pentawatt

0.03 %

- 40 C

+ 150 C

Tube

OPA1654AIPWR

Texas Instruments Audio Amplifiers Low Noise & Dist FET Inp Aud Op 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

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4366

Multiples of: 1

Opa1654

Audio Amplifiers

Smd/Smt

4 - Channel, Rail To Rail

TSSOP - 14

0.00005 %

18 V

2.25 V

- 40 C

+ 85 C

Reel

OPA1654AIDR

Audio Amplifiers Low Noise & Dist FET Inp Aud Op 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

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4444

Multiples of: 1

Opa1654

General Purpose Audio Amplifiers

Smd/Smt

4 - Channel, Rail To Rail

SOIC - 14

0.00005 %

18 V

2.25 V

- 40 C

+ 85 C

Reel

TDA7391PDU

STMicroelectronics Audio Amplifiers 32W AB Bridge Audio 40 W3.2 Ohm 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.

STMicroelectronics

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4474

Multiples of: 1

Tda7391pd

Audio Amplifiers

Aec - Q100

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INA137PAG4

Audio Amplifiers Aud Diff Line Rcvrs +-6dB (G=1/2 or 2)
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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

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4487

Multiples of: 250

Ina137

Through Hole

Digital Audio Receivers

PDIP - 8

- 40 C

+ 85 C

Tube

TPA3117D2RHBR

Audio Amp Speaker 2-CH Stereo 15W Class-D 32-Pin VQFN 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

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4535

Multiples of: 3000

Tpa3117d2

Audio Amplifiers

Smd/Smt

VQFN - 32

Reel

MP7745DF-LF

Audio Amplifiers 2x19W Class-D Single Ended Stereo 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.

Monolithic Power Systems

0
6 to 16 Weeks

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.46

Multiples of: 75

Mp7745df

Class - D

20 W x2 @ 4 ohms

Smd/Smt

2 - Channel Stereo

TSSOP - 20

4 Ohms

0.07 %

26 V

9.5 V

- 40 C

+ 85 C

Tube

LM49251TL/NOPB

Audio Amplifiers 1.37-W, stereo analog input Class-AB audio amplifier with 20-mW headphone amplifier 30-DSBGA -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

July 2026

July 2026
	S	M	T	W	T	F	S
27	28	29	30	1	2	3	4
28	5	6	7	8	9	10	11
29	12	13	14	15	16	17	18
30	19	20	21	22	23	24	25
31	26	27	28	29	30	31	1
32	2	3	4	5	6	7	8

AUD 2.4615

Multiples of: 1

Lm49251

Class - D, Class - G

20 mW , 1.37 W

Smd/Smt

Mono, Stereo

U SMD - 30

0.02 %

5.5 V

2.7 V

- 40 C

+ 85 C

Reel

IS32AP2123-ZLA3

Audio Amplifiers Class-D audio amplifier for driving a mono speaker in BTL (Bridge-Tied-Load) configuration
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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.

ISSI

0
6 to 16 Weeks

July 2026