STMicroelectronics Audio & Video Amplifiers 724

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Part RoHS Manufacturer General IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Surface Mount No. of Functions No. of Channels Technology Screening Level Nominal Bandwidth Maximum Supply Current Power Supplies (V) Harmonic Distortion Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Gain Minimum Operating Temperature Terminal Finish Terminal Position JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Nominal Output Power Maximum Seated Height Width Qualification Minimum Supply Voltage (Vsup) Additional Features JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Nominal Noise Figure Length

TS4973IJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

RECTANGULAR

UNSPECIFIED

YES

1

1

.02 kHz

8 mA

3/5

1 %

GRID ARRAY, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

6 dB

-40 Cel

TIN LEAD

BOTTOM

R-XBGA-B9

5.5 V

1.2 W

.63 mm

1.6 mm

Not Qualified

2.8 V

e0

2.26 mm

TS486-4IQT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

UNSPECIFIED

YES

1

2

.02 kHz

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

12 dB

-40 Cel

DUAL

S-XDSO-N8

5.5 V

.108 W

1 mm

3 mm

Not Qualified

2 V

3 mm

TDA75610LVSMTR

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

27

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

.022 kHz

14.4

10 %

FLANGE MOUNT

ZIP27H,.08,.7,40

Audio/Video Amplifiers

1 mm

105 Cel

26 dB

-40 Cel

ZIG-ZAG

R-XZFM-T27

18 V

44 W

Not Qualified

6 V

TS4972EIJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

8

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

.02 kHz

8 mA

2.6/5

1 %

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

FLIP CHIP

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B8

5.5 V

1.2 W

.7 mm

1.6 mm

Not Qualified

2.5 V

NOT SPECIFIED

NOT SPECIFIED

2.26 mm

TDA2004A

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

120 mA

10 %

FLANGE MOUNT

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

50 dB

ZIG-ZAG

R-PZFM-T11

18 V

12 W

Not Qualified

8 V

TDA7499SA

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.022 kHz

90 mA

+-10

10 %

FLANGE MOUNT

ZIP11,.1,.1,67

Audio/Video Amplifiers

1.7 mm

70 Cel

0 Cel

TIN

ZIG-ZAG

R-PZFM-T11

18 V

6 W

Not Qualified

5 V

e3

TS486-1ST

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

S-PDSO-G8

5.5 V

.108 W

1.1 mm

3 mm

Not Qualified

2 V

3 mm

TDA2004

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

120 mA

IN-LINE

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T11

Not Qualified

e0

TDA7286D

STMicroelectronics

AUDIO PREAMPLIFIER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

BIPOLAR

.022 kHz

15 mA

4/12

.2 %

SMALL OUTLINE

SOP20,.4

Audio/Video Amplifiers

1.27 mm

70 Cel

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

12 V

2.65 mm

7.5 mm

Not Qualified

4 V

e4

12.8 mm

TDA7393

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

180 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

85 Cel

32 dB

-40 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T15

13.2 V

30 W

Not Qualified

13.2 V

e0

TDA7266P13TR

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

7.5

SMALL OUTLINE, SHRINK PITCH

SOP24,.4,32

Audio/Video Amplifiers

.8 mm

70 Cel

0 Cel

MATTE TIN

DUAL

R-PDSO-G24

3

Not Qualified

e3

30

260

TDA2824

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

2

MOS

.022 kHz

12 mA

10 %

IN-LINE

DIP16,.3

Audio/Video Amplifiers

2.54 mm

39 dB

TIN LEAD

DUAL

R-PDIP-T16

15 V

1.7 W

5.1 mm

7.62 mm

Not Qualified

3 V

e0

TS486-1IQT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

UNSPECIFIED

YES

1

2

.02 kHz

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

0 dB

-40 Cel

DUAL

S-XDSO-N8

5.5 V

.108 W

1 mm

3 mm

Not Qualified

2 V

3 mm

TDA75613LV

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

27

ZFM

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

.022 kHz

.02 %

FLANGE MOUNT

ZIP27,.16,.16,40

1 mm

105 Cel

-40 Cel

ZIG-ZAG

R-XZFM-T27

18 V

64 W

19.37 mm

4.5 mm

6 V

NOT SPECIFIED

NOT SPECIFIED

29.23 mm

TDA75610S-8ZT

STMicroelectronics

AUDIO AMPLIFIER

NOT SPECIFIED

NOT SPECIFIED

TS4900IDT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

.02 kHz

8 mA

2.6/5

1 %

SMALL OUTLINE

SOP8,.25

Audio/Video Amplifiers

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

5.5 V

.7 W

1.75 mm

3.9 mm

Not Qualified

2.5 V

e4

4.9 mm

TS4902IDT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

.02 kHz

8 mA

2.6/5

1 %

SMALL OUTLINE

SOP8,.25

Audio/Video Amplifiers

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

1

5.5 V

.7 W

1.75 mm

3.9 mm

Not Qualified

2.2 V

e4

4.9 mm

TS4956EIKJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

18

BGA

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

1 %

GRID ARRAY

85 Cel

-40 Cel

BOTTOM

S-PBGA-B18

5.5 V

1.055 W

2.4 mm

Not Qualified

2.7 V

2.5 mm

TDA2020AD2

STMicroelectronics

AUDIO AMPLIFIER

14

QIP

PLASTIC/EPOXY

NO

1

BIPOLAR

+-17

IN-LINE

QUIP,14PIN,SPACER

Audio/Video Amplifiers

QUAD

Not Qualified

E-TDA7297

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

10 %

FLANGE MOUNT

70 Cel

32 dB

0 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T15

18 V

15 W

Not Qualified

6.5 V

e3

TDA2054M

STMicroelectronics

AUDIO PREAMPLIFIER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

BIPOLAR

9

IN-LINE

DIP16,.3

Audio/Video Amplifiers

2.54 mm

DUAL

R-PDIP-T16

Not Qualified

TDA7374BV

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

1

BIPOLAR

.022 kHz

150 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

26 dB

TIN

ZIG-ZAG

R-PZFM-T15

18 V

21 W

Not Qualified

8 V

e3

TS4962EIKJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

3.3 mA

2.5/5

10 %

GRID ARRAY, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B9

5.5 V

3 W

1.6 mm

Not Qualified

2.4 V

40

250

1.6 mm

TS4984IQT

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

2

.02 kHz

12 mA

3.3

1 %

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.16SQ,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N16

1

5.5 V

1 W

1 mm

4 mm

Not Qualified

2.2 V

e3

30

260

4 mm

TDA7497

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

BIPOLAR

.022 kHz

100 mA

10 %

FLANGE MOUNT

SIP8,.1TB

Audio/Video Amplifiers

2.54 mm

70 Cel

29.5 dB

0 Cel

TIN

ZIG-ZAG

R-PZFM-T15

32 V

10 W

Not Qualified

11 V

18W POWER FOR CENTER CHANNEL

e3

TDA7263

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.022 kHz

95 mA

10 %

FLANGE MOUNT

ZIP11,.1,.1,67

Audio/Video Amplifiers

1.7 mm

70 Cel

30 dB

0 Cel

TIN

ZIG-ZAG

R-PZFM-T11

30 V

12 W

Not Qualified

10 V

e3

TDA7560

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BCDMOS

.02 kHz

320 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

26 dB

ZIG-ZAG

R-PZFM-T25

13.2 V

55 W

Not Qualified

13.2 V

NOT SPECIFIED

NOT SPECIFIED

TDA7567PDTR

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

300 mA

14.4

.2 %

SMALL OUTLINE

SSOP36,.56

Audio/Video Amplifiers

.65 mm

26 dB

Tin (Sn)

DUAL

R-PDSO-G36

3

18 V

50 W

3.41 mm

11 mm

Not Qualified

8 V

e3

30

245

15.9 mm

TDA7801H

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

27

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

14.4

10 %

FLANGE MOUNT

ZIP27H,.14,.7,40

Audio/Video Amplifiers

1 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

ZIG-ZAG

R-XZFM-T27

3

Not Qualified

e3

30

245

TDA7296HS

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BCDMOS

.02 kHz

65 mA

+-24

10 %

FLANGE MOUNT

ZIP15H,.1,.8TB

Audio/Video Amplifiers

1.27 mm

70 Cel

30 dB

0 Cel

ZIG-ZAG

R-PZFM-T15

35 V

60 W

Not Qualified

10 V

TDA7235

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.022 kHz

10 mA

10 %

IN-LINE

DIP8,.3

Audio/Video Amplifiers

2.54 mm

38 dB

MATTE TIN

DUAL

R-PDIP-T8

24 V

1.8 W

5.08 mm

7.62 mm

Not Qualified

1.8 V

e3

TDA7376PDTR

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

BIPOLAR

.033 kHz

200 mA

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.65 mm

26 dB

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G36

3

18 V

37 W

3.43 mm

11 mm

Not Qualified

8 V

e3

30

245

15.9 mm

TDA7296V

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.02 kHz

60 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

30 dB

0 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T15

35 V

60 W

Not Qualified

10 V

e0

TDA7563AH

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

27

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

.022 kHz

300 mA

14.4

10 %

FLANGE MOUNT

ZIP27H,.14,.7,40

Audio/Video Amplifiers

1 mm

ZIG-ZAG

R-XZFM-T27

18 V

50 W

Not Qualified

8 V

NOT SPECIFIED

NOT SPECIFIED

TDA7253L

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

10

RECTANGULAR

UNSPECIFIED

NO

1

1

.08 kHz

20

10 %

FLANGE MOUNT

SIP10,.06TB

Audio/Video Amplifiers

2.54 mm

70 Cel

0 Cel

TIN

SINGLE

R-XSFM-T10

24 V

6 W

Not Qualified

10 V

e3

245

TDA7801PD

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

4

BCDMOS

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.65 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G36

3

3.41 mm

11 mm

Not Qualified

e3

30

245

15.9 mm

TS487-1ST

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

S-PDSO-G8

5.5 V

.108 W

1.1 mm

3 mm

Not Qualified

2 V

3 mm

TS4871IS

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

8 mA

2.5/5.5

1 %

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Audio/Video Amplifiers

.65 mm

85 Cel

-40 Cel

DUAL

S-PDSO-G8

5.5 V

1 W

1.1 mm

3 mm

Not Qualified

2.5 V

3 mm

TDA7575

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

BCDMOS

.022 kHz

200 mA

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.65 mm

26 dB

DUAL

R-PDSO-G36

18 V

50 W

3.5 mm

11 mm

Not Qualified

8 V

e0

NOT SPECIFIED

NOT SPECIFIED

15.9 mm

TDA7391LVPDTR

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

GULL WING

20

HSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

.022 kHz

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG

SOP20,.56

Audio/Video Amplifiers

1.27 mm

30 dB

DUAL

R-PDSO-G20

18 V

32 W

3.6 mm

11 mm

Not Qualified

6 V

NOT SPECIFIED

NOT SPECIFIED

15.9 mm

LM1837

STMicroelectronics

COMMERCIAL

THROUGH-HOLE

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

BIPOLAR

15 mA

4/18

IN-LINE

DIP18,.3

Audio/Video Amplifiers

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T18

Not Qualified

e0

TDA7577BLVH

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

27

ZFM

RECTANGULAR

UNSPECIFIED

NO

1

2

.022 kHz

.3 %

FLANGE MOUNT

ZIP27H,.1,.74,40

1 mm

105 Cel

-40 Cel

ZIG-ZAG

R-XZFM-T27

18 V

155 W

4.65 mm

15.7 mm

6 V

29.23 mm

TDA7231A

STMicroelectronics

AUDIO AMPLIFIER

AUTOMOTIVE

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.022 kHz

9 mA

10 %

IN-LINE

DIP8,.3

Audio/Video Amplifiers

2.54 mm

150 Cel

38 dB

-40 Cel

MATTE TIN

DUAL

R-PDIP-T8

15 V

1.8 W

4.8 mm

7.62 mm

Not Qualified

1.8 V

e3

TDA7569LVPDTR

STMicroelectronics

AUDIO PREAMPLIFIER

INDUSTRIAL

GULL WING

36

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

.05 %

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G36

18 V

75 W

3.41 mm

11 mm

6 V

15.7 mm

TDA7569BDLVPDTR

STMicroelectronics

AUDIO AMPLIFIER

NOT SPECIFIED

NOT SPECIFIED

TS486IST

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

2.5 mA

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Audio/Video Amplifiers

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

S-PDSO-G8

1

5.5 V

.108 W

1.1 mm

3 mm

Not Qualified

2 V

e3

30

260

3 mm

TDA7294SV

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BCDMOS

.02 kHz

60 mA

+-35

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

30 dB

0 Cel

ZIG-ZAG

R-PZFM-T15

45 V

100 W

Not Qualified

12 V

TDA7376PD

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

BIPOLAR

.033 kHz

200 mA

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.65 mm

26 dB

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G36

3

18 V

37 W

3.43 mm

11 mm

Not Qualified

8 V

e3

30

245

15.9 mm

Audio & Video Amplifiers

Audio and video amplifiers are electronic devices that increase the amplitude or power of an audio or video signal. These amplifiers are commonly used in home theater systems, music players, and sound reinforcement systems to provide a higher-quality audio or video experience.

Audio amplifiers are designed to amplify the electrical signals that represent sound, such as music or speech. These amplifiers can be classified into several types based on the way they amplify the signal. Some of the most common types of audio amplifiers include:

1. Class A amplifiers - These amplifiers use a single transistor or tube to amplify the signal. They provide high-quality sound but are less efficient than other types of amplifiers.

2. Class B amplifiers - These amplifiers use two transistors or tubes to amplify the signal. They are more efficient than class A amplifiers but can suffer from distortion at low volume levels.

3. Class AB amplifiers - These amplifiers combine the characteristics of class A and class B amplifiers, providing a balance of high-quality sound and efficiency.

Video amplifiers are designed to amplify the electrical signals that represent video, such as those from a DVD player or cable box. These amplifiers can be used to improve the quality of the video signal, reduce noise and interference, and provide a clearer picture.

Both audio and video amplifiers can be integrated into a variety of different devices, such as receivers, preamplifiers, and power amplifiers. They can also be designed to work with specific types of audio or video signals, such as analog or digital.