FBGA Audio & Video Amplifiers 152

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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

THS7320IYHCR

Texas Instruments

VIDEO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

UNSPECIFIED

YES

3

3

BICMOS

4.7 mA

3

GRID ARRAY, FINE PITCH

BGA9,3X3,12

Audio/Video Amplifiers

.3 mm

85 Cel

31.8 dB

-40 Cel

TIN SILVER COPPER

BOTTOM

S-XBGA-B9

1

5 V

.5 mm

Not Qualified

2.6 V

e1

30

260

LM4995TM

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

UNSPECIFIED

YES

1

1

.02 kHz

GRID ARRAY, FINE PITCH

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-XBGA-B9

1

5.5 V

1.3 W

Not Qualified

2.4 V

e1

40

260

LM4890ITPX/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

8

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

10 mA

2.6/5

GRID ARRAY, FINE PITCH

BGA8,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B8

1

Not Qualified

e1

30

260

LM4985TMX/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

12

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

3

4.9 mA

2.5/5

GRID ARRAY, FINE PITCH

BGA12,3X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B12

1

Not Qualified

e1

30

260

LMV1015XR-15/NOPB

Texas Instruments

AUDIO PREAMPLIFIER

INDUSTRIAL

BALL

4

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

.325 mA

2.2/5

GRID ARRAY, FINE PITCH

BGA4,2X2,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B4

1

Not Qualified

e1

30

260

LM4946TMX/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

25

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

2

10.5 mA

3.3/5

GRID ARRAY, FINE PITCH

BGA25,5X5,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B25

1

5.5 V

1.3 W

2 mm

Not Qualified

2.7 V

e1

30

260

2 mm

LM4922TL/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

14

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

10 mA

3

GRID ARRAY, FINE PITCH

BGA14,4X4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B14

1

Not Qualified

e1

30

260

LM4845ITLX/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

25

FBGA

SQUARE

PLASTIC/EPOXY

YES

3

11 mA

3.3/5

GRID ARRAY, FINE PITCH

BGA25,5X5,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B25

1

Not Qualified

e1

30

260

LM4926TLX/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

14

FBGA

SQUARE

PLASTIC/EPOXY

YES

2

CMOS

10 mA

3

GRID ARRAY, FINE PITCH

BGA14,4X4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B14

1

Not Qualified

e1

30

260

LMV1090TL

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.0034 kHz

GRID ARRAY, FINE PITCH

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

5.5 V

1.97 mm

Not Qualified

2.7 V

1.97 mm

LM48411TL

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

10 %

GRID ARRAY, FINE PITCH

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B16

1

5.5 V

2.5 W

.6 mm

1.996 mm

Not Qualified

2.4 V

e1

40

260

2.047 mm

LM4962TLX/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

20

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

12 mA

3/5

GRID ARRAY, FINE PITCH

BGA20,4X5,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B20

1

Not Qualified

e1

30

260

LM4845ITL/NOPB

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

25

FBGA

SQUARE

PLASTIC/EPOXY

YES

3

3.3/5

GRID ARRAY, FINE PITCH

BGA25,5X5,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B25

1

Not Qualified

e1

30

260

LM48311TL

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

.022 kHz

10 %

GRID ARRAY, FINE PITCH

.5 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B9

5.5 V

2.6 W

1.539 mm

Not Qualified

2.4 V

NOT SPECIFIED

NOT SPECIFIED

1.565 mm

LMV1012UPX-15/NOPB

Texas Instruments

AUDIO PREAMPLIFIER

INDUSTRIAL

BALL

4

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

.325 mA

2.2/5

GRID ARRAY, FINE PITCH

BGA4,2X2,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B4

1

Not Qualified

e1

30

260

SSM4321ACBZ-R7

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

DMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA16,4X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SSM4321ACBZ-RL

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

DMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA16,4X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SSM2529ACBZ-RL

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.8,4.2

GRID ARRAY, FINE PITCH

BGA16,4X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

Not Qualified

SSM2537ACBZ-RL

Analog Devices

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA9,3X3,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B9

1

Not Qualified

e1

30

260

SSM2519ACBZ-R7

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

12

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA12,3X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B12

Not Qualified

SSM2517CBZ-R7

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B9

1

Not Qualified

e1

260

SSM2519ACBZ-RL

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

12

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA12,3X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B12

Not Qualified

SSM2537ACBZ-R7

Analog Devices

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA9,3X3,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B9

1

Not Qualified

e1

30

260

SSM2517CBZ-RL

Analog Devices

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

1.8,5

GRID ARRAY, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B9

1

Not Qualified

e1

260

MAX98358EWL+T

Analog Devices

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

3 mA

5

GRID ARRAY, FINE PITCH

BGA9,3X3,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER NICKEL

BOTTOM

S-PBGA-B9

1

Not Qualified

e2

30

260

MAX98358EWL+

Analog Devices

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

3 mA

5

GRID ARRAY, FINE PITCH

BGA9,3X3,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER NICKEL

BOTTOM

S-PBGA-B9

1

Not Qualified

e2

30

260

FAB1200UCX

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

8 mA

3/5

GRID ARRAY, FINE PITCH

BGA16,4X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B16

1

Not Qualified

e1

30

260

NCP2823AFCCT2G

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

5 mA

3/5

GRID ARRAY, FINE PITCH

BGA9,3X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

S-PBGA-B9

1

Not Qualified

e1

30

260

NCP2815AFCT1G

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

12

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

2

2.2 mA

1.8/3.3

GRID ARRAY, FINE PITCH

BGA12,3X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B12

Not Qualified

FAB3103UCX

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

12

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

3.6

GRID ARRAY, FINE PITCH

BGA12,3X4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B12

1

Not Qualified

e1

30

260

FAN3850AUC19X

Onsemi

AUDIO PREAMPLIFIER

OTHER

BALL

6

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

1.8

GRID ARRAY, FINE PITCH

BGA6,2X3,20

Audio/Video Amplifiers

.5 mm

85 Cel

-30 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

R-PBGA-B6

1

Not Qualified

e1

NCP2815BFCT1G

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

12

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

2

2.2 mA

1.8/3.3

GRID ARRAY, FINE PITCH

BGA12,3X4,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B12

Not Qualified

NCP2705FCCT1G

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

20

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

3 mA

1.8/3.3,3/5

GRID ARRAY, FINE PITCH

BGA20,4X5,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B20

Not Qualified

FAB2210UCX

Onsemi

AUDIO AMPLIFIER

INDUSTRIAL

BALL

20

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1.8,3.6

GRID ARRAY, FINE PITCH

BGA20,4X5,16

Audio/Video Amplifiers

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-PBGA-B20

1

Not Qualified

e1

TSDC4872IJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

8

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

.02 kHz

1 %

GRID ARRAY, FINE PITCH

.5 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B8

5.5 V

1 W

1.52 mm

Not Qualified

2.2 V

3.02 mm

TS4601BEIJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

7 mA

3.3/5

GRID ARRAY, FINE PITCH

BGA16,4X4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

5.5 V

2.1 mm

Not Qualified

2.9 V

NOT SPECIFIED

NOT SPECIFIED

2.1 mm

TS2007EIJT

STMicroelectronics

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

4 mA

5

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

1.57 mm

Not Qualified

2.4 V

NOT SPECIFIED

NOT SPECIFIED

1.57 mm

TS2012EIJT

STMicroelectronics

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

3/5

GRID ARRAY, FINE PITCH

BGA16,4X4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

5.5 V

2.5 W

2.1 mm

Not Qualified

2.5 V

NOT SPECIFIED

NOT SPECIFIED

2.1 mm

TS2007EKIJT

STMicroelectronics

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

9

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

1

.02 kHz

4 mA

5

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

1.57 mm

Not Qualified

2.4 V

NOT SPECIFIED

NOT SPECIFIED

1.57 mm

TS4601EIJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

16

FBGA

SQUARE

PLASTIC/EPOXY

YES

1

2

.02 kHz

7 mA

3.3/5

GRID ARRAY, FINE PITCH

BGA16,4X4,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B16

5.5 V

2.1 mm

Not Qualified

2.9 V

NOT SPECIFIED

NOT SPECIFIED

2.1 mm

TS4962EKIJT

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

TS4962IJT

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

TIN LEAD

BOTTOM

S-PBGA-B9

5.5 V

3 W

1.6 mm

Not Qualified

2.4 V

e0

1.6 mm

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

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

TS4872IJT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

BALL

8

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

.02 kHz

8 mA

2.2/5

1 %

GRID ARRAY, FINE PITCH

BGA8,3X5,30/20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B8

5.5 V

1 W

.59 mm

1.52 mm

Not Qualified

2.2 V

3.02 mm

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

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

TS4999EIJT

STMicroelectronics

CLASS D AUDIO AMPLIFIER

INDUSTRIAL

BALL

18

FBGA

RECTANGULAR

PLASTIC/EPOXY

YES

2

7 mA

2.5/5

GRID ARRAY

BGA18,4X5,20/17

Audio/Video Amplifiers

.43 mm

85 Cel

-40 Cel

BOTTOM

R-PBGA-B18

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

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.