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

TDA7350

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.022 kHz

120 mA

10 %

FLANGE MOUNT

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

29 dB

TIN LEAD

ZIG-ZAG

R-PZFM-T11

18 V

22 W

Not Qualified

8 V

e0

TS487-4IST

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

12 dB

-40 Cel

DUAL

S-PDSO-G8

5.5 V

.108 W

1.1 mm

3 mm

Not Qualified

2 V

3 mm

TDA7498L

STMicroelectronics

AUDIO AMPLIFIER

OTHER

GULL WING

36

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

60 mA

32

SMALL OUTLINE, SHRINK PITCH

SSOP36,.4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-20 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G36

3

Not Qualified

e3

30

260

TDA7569LVH

STMicroelectronics

AUDIO PREAMPLIFIER

INDUSTRIAL

THROUGH-HOLE

27

RECTANGULAR

UNSPECIFIED

NO

1

1

.05 %

FLANGE MOUNT

105 Cel

-40 Cel

ZIG-ZAG

R-XZFM-T27

18 V

75 W

6 V

TDA7384A

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BIPOLAR

.02 kHz

350 mA

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

26 dB

TIN

ZIG-ZAG

R-XZFM-T25

14.4 V

26 W

19.37 mm

4.5 mm

Not Qualified

14.4 V

e3

29.23 mm

TDA7334D

STMicroelectronics

AUDIO PREAMPLIFIER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

BICMOS

.01 kHz

9 mA

8

.05 %

SMALL OUTLINE

SOP16,.25

Audio/Video Amplifiers

1.27 mm

85 Cel

31 dB

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

11 V

1.75 mm

3.9 mm

Not Qualified

6 V

e4

9.9 mm

TDA7266L

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

10

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.02 kHz

50 mA

11

10 %

FLANGE MOUNT

SIP10,.05

Audio/Video Amplifiers

2.54 mm

70 Cel

32 dB

0 Cel

SINGLE

R-PSFM-T10

18 V

7 W

Not Qualified

3.5 V

245

TDA7801PDTR

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

36

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BCDMOS

14.4

SMALL OUTLINE, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.635 mm

105 Cel

-40 Cel

Tin (Sn)

DUAL

R-PDSO-G36

3

Not Qualified

e3

30

245

TDA7570

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

64

QFP

SQUARE

PLASTIC/EPOXY

YES

2

35 mA

+-25

FLATPACK

QFP64/80,.68SQ

Audio/Video Amplifiers

.635 mm

QUAD

S-PQFP-G64

Not Qualified

TDA7295V

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BCDMOS

.02 kHz

60 mA

.01 %

MICROELECTRONIC ASSEMBLY

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

30 dB

0 Cel

TIN LEAD

ZIG-ZAG

R-PZMA-T15

40 V

80 W

Not Qualified

10 V

e0

TDA7370

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BIPOLAR

.01 kHz

150 mA

14.4

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

20 dB

ZIG-ZAG

R-PZFM-T15

18 V

6.5 W

Not Qualified

8 V

TDA7564BPDTR

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

4

BCDMOS

.022 kHz

300 mA

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.65 mm

26 dB

MATTE TIN

DUAL

R-PDSO-G36

3

18 V

50 W

3.41 mm

11 mm

Not Qualified

8 V

e3

15.9 mm

TDA7569BLVSM

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

27

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

BCDMOS

250 mA

14.4

IN-LINE

ZIP27H,.08,.7

Audio/Video Amplifiers

1.27 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

ZIG-ZAG

R-PZIP-T27

3

Not Qualified

e3

30

245

TDA7569BLVSMTR

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

27

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

BCDMOS

250 mA

14.4

IN-LINE

ZIP27H,.08,.7

Audio/Video Amplifiers

1.27 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

ZIG-ZAG

R-PZIP-T27

3

Not Qualified

e3

30

245

TDA75610DLVPDTR

STMicroelectronics

AUDIO AMPLIFIER

MATTE TIN

3

e3

30

245

TS4962MEIKJT

STMicroelectronics

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

3.3 mA

2.5/5

GRID ARRAY, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B9

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

TS4990IJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

6 mA

2.6/5

1 %

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B9

5.5 V

1.2 W

.6 mm

1.6 mm

Not Qualified

2.2 V

e0

40

260

1.6 mm

TDA7491HVU13TR

STMicroelectronics

CLASS D AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.022 kHz

.1 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.4,20

.5 mm

85 Cel

32 dB

-40 Cel

DUAL

R-PDSO-G36

18 V

20 W

2.45 mm

7.5 mm

5 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

TDA2010BC2

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

14

IN-LINE

DIP14,.3

Audio/Video Amplifiers

2.54 mm

DUAL

R-PDIP-T14

Not Qualified

TS4990EIKJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

1 %

GRID ARRAY, FINE PITCH

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B9

5.5 V

1.2 W

1.6 mm

Not Qualified

2.2 V

1.6 mm

TS4998IQT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

2

.02 kHz

9.6 mA

2.7/5

1 %

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.16SQ,25

Audio/Video Amplifiers

.65 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N16

5.5 V

1 W

1 mm

4 mm

Not Qualified

2.7 V

NOT SPECIFIED

NOT SPECIFIED

4 mm

TS4871DT

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

8 mA

SMALL OUTLINE

SOP8,.25

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G8

5.5 V

1 W

1.75 mm

3.9 mm

2.5 V

4.9 mm

E-TDA7490L

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

25

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.022 kHz

10 %

FLANGE MOUNT

70 Cel

30 dB

0 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T25

25 V

20 W

Not Qualified

10 V

e3

TS4994EIJT

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

7 mA

2.6/5

1 %

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B9

5.5 V

1.2 W

.6 mm

1.63 mm

Not Qualified

2.5 V

NOT SPECIFIED

NOT SPECIFIED

1.63 mm

TDA7481

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.022 kHz

55 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

30 dB

0 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T15

25 V

18 W

Not Qualified

10 V

e3

TDA1908A

STMicroelectronics

AUDIO AMPLIFIER

PIN/PEG

16

QIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

35 mA

IN-LINE

QI16B,.2/.4,100TB

Audio/Video Amplifiers

2.54 mm

Tin/Lead (Sn/Pb)

QUAD

R-PQIP-P16

Not Qualified

e0

TDA7391LVPD

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

TDA7801SM

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

27

ZIP

RECTANGULAR

UNSPECIFIED

YES

1

4

BCDMOS

14.4

10 %

FLANGE MOUNT

ZIP27H,.08,.7,40

Audio/Video Amplifiers

1 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

ZIG-ZAG

R-XZFM-G27

3

Not Qualified

e3

30

245

TDA75610S-8ZX

STMicroelectronics

AUDIO AMPLIFIER

NOT SPECIFIED

NOT SPECIFIED

TDA7383

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BIPOLAR

.075 kHz

300 mA

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

32 dB

TIN

ZIG-ZAG

R-PZFM-T25

14.4 V

22 W

19.37 mm

4.5 mm

Not Qualified

14.4 V

e3

29.23 mm

TS4890IS

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

1

BIPOLAR

.02 kHz

8 mA

2.2/5.5

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

2.2 V

3 mm

TDA7577BLV

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

27

ZFM

RECTANGULAR

UNSPECIFIED

NO

1

2

.022 kHz

.3 %

FLANGE MOUNT

ZIP27,.16,.16,40

1 mm

105 Cel

-40 Cel

ZIG-ZAG

R-XZFM-T27

18 V

78 W

19.37 mm

4.5 mm

6 V

NOT SPECIFIED

NOT SPECIFIED

29.23 mm

TDA2008V

STMicroelectronics

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

5

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.022 kHz

115 mA

10 %

FLANGE MOUNT

ZIP5,.15,.2,67TB

Audio/Video Amplifiers

1.7 mm

55 Cel

40 dB

10 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T5

28 V

12 W

Not Qualified

10 V

e0

TS487-1QT

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

-40 Cel

DUAL

S-XDSO-N8

5.5 V

.108 W

1 mm

3 mm

Not Qualified

2 V

3 mm

TDA7851L

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

RECTANGULAR

UNSPECIFIED

NO

1

4

.1 kHz

10 %

FLANGE MOUNT

105 Cel

26 dB

-40 Cel

ZIG-ZAG

R-XZFM-T25

18 V

48 W

8 V

NOT SPECIFIED

NOT SPECIFIED

TS486-2IQT

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

6 dB

-40 Cel

DUAL

S-XDSO-N8

5.5 V

.108 W

1 mm

3 mm

Not Qualified

2 V

3 mm

TDA7577BLVPDTR

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.022 kHz

.3 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

SSOP36,.55

.65 mm

105 Cel

-40 Cel

DUAL

R-PDSO-G36

18 V

78 W

3.41 mm

11 mm

6 V

Output power is 155W for single channel configuration

NOT SPECIFIED

NOT SPECIFIED

15.7 mm

TDA2040H

STMicroelectronics

AUDIO AMPLIFIER

AUTOMOTIVE

THROUGH-HOLE

5

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

100 mA

.5 %

FLANGE MOUNT

ZIP5H,.15,.7,67TB

Audio/Video Amplifiers

1.7 mm

150 Cel

-40 Cel

MATTE TIN

SINGLE

R-PSFM-T5

22 W

Not Qualified

e3

TDA7360HS

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

120 mA

10 %

FLANGE MOUNT

ZIP11H,.2,.8,75TB

Audio/Video Amplifiers

1.9 mm

20 dB

ZIG-ZAG

R-PZFM-T11

18 V

12 W

Not Qualified

8 V

TDA7577BLVSM

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

TDA7490LSA

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

19

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

MOS

.022 kHz

14.5

10 %

FLANGE MOUNT

ZIP19,.1,.1,40

Audio/Video Amplifiers

1 mm

70 Cel

30 dB

0 Cel

TIN

ZIG-ZAG

R-PZFM-T19

15 V

15 W

Not Qualified

7 V

e3

TDA7482

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

60 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

30 dB

0 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T15

25 V

25 W

Not Qualified

10 V

e3

TS486ST

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

TDA7850

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

MOS

.02 kHz

280 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

26 dB

MATTE TIN

ZIG-ZAG

R-XZFM-T25

1

18 V

80 W

Not Qualified

e3

TDA7386

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

25

SZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BIPOLAR

.02 kHz

350 mA

10 %

IN-LINE, SHRINK PITCH

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

26 dB

TIN

ZIG-ZAG

R-PZIP-T25

14.4 V

45 W

19.37 mm

4.5 mm

Not Qualified

14.4 V

e3

29.23 mm

TDA7562B

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

16

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

BCDMOS

300 mA

14.4

IN-LINE

ZIP27,.16,.16,40

Audio/Video Amplifiers

1 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

ZIG-ZAG

R-PZIP-T27

3

Not Qualified

e3

30

245

TS487DT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G8

5.5 V

.108 W

1.75 mm

3.9 mm

Not Qualified

2 V

4.9 mm

TS4997IQT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

2

.02 kHz

9.6 mA

3/5

1 %

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.16SQ,25

Audio/Video Amplifiers

.65 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N16

3

5.5 V

1 W

1 mm

4 mm

Not Qualified

2.7 V

e3

40

260

4 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.