THROUGH-HOLE Audio & Video Amplifiers 1,460

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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

TA8216H

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

105 mA

28

10 %

FLANGE MOUNT

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

75 Cel

34 dB

-20 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T12

37 V

13 W

Not Qualified

10 V

e0

TB2959HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BICMOS

.02 kHz

13.2

.005 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

-40 Cel

ZIG-ZAG

R-XZFM-T25

18 V

47 W

Not Qualified

6 V

TA8619P

Toshiba

PREAMPLIFIER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

IN-LINE

2.54 mm

TIN LEAD

DUAL

R-PDIP-T16

6 V

4.45 mm

7.62 mm

Not Qualified

4.5 V

e0

19.25 mm

TB2901HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BICMOS

.02 kHz

400 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

26 dB

-40 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T25

18 V

29 W

Not Qualified

9 V

e0

TA8162SN

Toshiba

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

12

SSIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

9 mA

9

.035 %

IN-LINE, SHRINK PITCH

SIP12,.05,70

Audio/Video Amplifiers

1.778 mm

75 Cel

40 dB

-30 Cel

Tin/Lead (Sn/Pb)

SINGLE

R-PSIP-T12

16 V

6.1 mm

2.8 mm

Not Qualified

6 V

e0

21.5 mm

TA7622AP

Toshiba

VIDEO PREAMPLIFIER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

40 mA

IN-LINE

2.54 mm

65 Cel

21 dB

-20 Cel

TIN LEAD

DUAL

R-PDIP-T16

12 V

4.45 mm

7.62 mm

Not Qualified

12 V

e0

19.25 mm

TB2906HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BICMOS

.02 kHz

340 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

34 dB

-40 Cel

ZIG-ZAG

R-PZFM-T25

18 V

26 W

Not Qualified

9 V

NOT SPECIFIED

NOT SPECIFIED

TB2926CHQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BICMOS

.02 kHz

10 %

FLANGE MOUNT

85 Cel

-40 Cel

ZIG-ZAG

R-PZFM-T25

18 V

26 W

Not Qualified

8 V

TA8246H

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

2

BIPOLAR

.02 kHz

130 mA

10 %

FLANGE MOUNT

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

75 Cel

34 dB

-20 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T12

30 V

6 W

Not Qualified

10 V

e0

TB2904HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BICMOS

.02 kHz

340 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

26 dB

-40 Cel

ZIG-ZAG

R-PZFM-T25

18 V

26 W

Not Qualified

9 V

NOT SPECIFIED

NOT SPECIFIED

TA8188N

Toshiba

PREAMPLIFIER

THROUGH-HOLE

30

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

8

IN-LINE

DUAL

R-PDIP-T30

18 V

Not Qualified

4 V

NOT SPECIFIED

NOT SPECIFIED

TA8205AH

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

17

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

250 mA

10 %

FLANGE MOUNT

ZIP17,.08,.1,80

Audio/Video Amplifiers

2 mm

85 Cel

50 dB

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T17

18 V

18 W

Not Qualified

9 V

e0

TA8277H

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BIPOLAR

.02 kHz

400 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

26 dB

-40 Cel

ZIG-ZAG

R-PZFM-T25

18 V

28 W

Not Qualified

9 V

NOT SPECIFIED

NOT SPECIFIED

TA8233BHQ

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

17

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

250 mA

13.2

10 %

FLANGE MOUNT

ZIP17,.08,.1,80

Audio/Video Amplifiers

2 mm

85 Cel

50 dB

-30 Cel

ZIG-ZAG

R-PZFM-T17

18 V

30 W

Not Qualified

9 V

NOT SPECIFIED

NOT SPECIFIED

TA8258H

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

130 mA

37

10 %

FLANGE MOUNT

ZIP12,.08,.08,70TB

Audio/Video Amplifiers

1.78 mm

75 Cel

24 dB

-20 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T12

42 V

20 W

Not Qualified

15 V

e0

TA8225H

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

17

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.02 kHz

250 mA

13.2

10 %

FLANGE MOUNT

ZIP17,.08,.1,80

Audio/Video Amplifiers

2 mm

85 Cel

40 dB

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T17

18 V

45 W

Not Qualified

9 V

e0

TB2923HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BICMOS

.02 kHz

300 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

-40 Cel

ZIG-ZAG

R-PZFM-T25

18 V

29 W

Not Qualified

8 V

TA8261H

Toshiba

AUDIO AMPLIFIER

THROUGH-HOLE

25

RECTANGULAR

PLASTIC/EPOXY

NO

FLANGE MOUNT

ZIG-ZAG

R-PZFM-T25

Not Qualified

TA8210ALQ

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

17

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

250 mA

13.2

10 %

FLANGE MOUNT

SIP17,.1,80

Audio/Video Amplifiers

2 mm

85 Cel

50 dB

-30 Cel

SINGLE

R-PSFM-T17

18 V

22 W

Not Qualified

9 V

NOT SPECIFIED

NOT SPECIFIED

TA8213K

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

7

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.02 kHz

65 mA

10 %

FLANGE MOUNT

SIP7,.05TB

Audio/Video Amplifiers

2.54 mm

75 Cel

34 dB

-20 Cel

Tin/Lead (Sn/Pb)

SINGLE

R-PSFM-T7

30 V

6 W

Not Qualified

10 V

e0

TA2010AN

Toshiba

PREAMPLIFIER

THROUGH-HOLE

30

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

IN-LINE, SHRINK PITCH

1.778 mm

DUAL

R-PDIP-T30

13.5 V

4.45 mm

10.16 mm

Not Qualified

4 V

NOT SPECIFIED

NOT SPECIFIED

27.4 mm

TA8208H

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

145 mA

13.2

10 %

FLANGE MOUNT

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

85 Cel

52 dB

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T12

18 V

5.8 W

Not Qualified

9 V

e0

TA8210AHQ

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

17

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

250 mA

13.2

10 %

FLANGE MOUNT

ZIP17,.08,.1,80

Audio/Video Amplifiers

2 mm

85 Cel

50 dB

-30 Cel

ZIG-ZAG

R-PZFM-T17

18 V

22 W

Not Qualified

9 V

NOT SPECIFIED

NOT SPECIFIED

TB2941HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

RECTANGULAR

UNSPECIFIED

NO

1

4

BICMOS

.015 %

FLANGE MOUNT

85 Cel

-40 Cel

ZIG-ZAG

R-XZFM-T25

18 V

73 W

6 V

TA8231L

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

17

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

250 mA

10 %

FLANGE MOUNT

SIP17,.1,80

Audio/Video Amplifiers

2 mm

85 Cel

32 dB

-30 Cel

Tin/Lead (Sn/Pb)

SINGLE

R-PSFM-T17

18 V

42 W

Not Qualified

9 V

e0

TB2912HQ

Toshiba

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

25

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BICMOS

.02 kHz

300 mA

13.2

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

85 Cel

26 dB

-40 Cel

ZIG-ZAG

R-PZFM-T25

18 V

27 W

Not Qualified

9 V

IT CAN ALSO OPERATES WITH 9V TO 16V SUPPLY

NOT SPECIFIED

NOT SPECIFIED

TA7273P

Toshiba

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

100 mA

IN-LINE

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

70 Cel

-20 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T12

Not Qualified

e0

TA7251BP

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.02 kHz

200 mA

13.2

10 %

FLANGE MOUNT

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

85 Cel

41 dB

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T12

18 V

30 W

Not Qualified

9 V

e0

TA7280P

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

145 mA

10 %

FLANGE MOUNT

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

85 Cel

52 dB

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T12

18 V

5.8 W

Not Qualified

9 V

e0

TA7230P

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

10

RECTANGULAR

PLASTIC/EPOXY

NO

2

55 mA

10 %

FLANGE MOUNT

75 Cel

48 dB

-20 Cel

TIN LEAD

SINGLE

R-PSFM-T10

20 V

4 W

Not Qualified

5.5 V

e0

TA7281P

Toshiba

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

12

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

145 mA

10 %

FLANGE MOUNT

ZIP12,.08,.1,70TB

Audio/Video Amplifiers

1.78 mm

85 Cel

52 dB

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZFM-T12

18 V

5.8 W

Not Qualified

9 V

e0

UPC573C

Renesas Electronics

AUDIO PREAMPLIFIER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

BIPOLAR

IN-LINE

DIP16,.3

Audio/Video Amplifiers

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

Not Qualified

e0

EL5444CN

Renesas Electronics

VIDEO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

1

100 kHz

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T14

5.25 V

5.334 mm

7.62 mm

Not Qualified

4.75 V

e0

19.05 mm

HA13118

Renesas Electronics

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

160 mA

13.2

IN-LINE

ZIP15,.1,.14TB

Audio/Video Amplifiers

1.27 mm

80 Cel

-30 Cel

ZIG-ZAG

R-PZIP-T15

Not Qualified

UPC1298

Renesas Electronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

14

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

+-46

IN-LINE

ZIP14,.2,.14,67TB

Audio/Video Amplifiers

1.7 mm

70 Cel

-20 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T14

Not Qualified

e0

UPC2502V

Renesas Electronics

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

IN-LINE

ZIP15,.08,.1,79TB

Audio/Video Amplifiers

2 mm

85 Cel

-30 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T15

Not Qualified

e0

HA5022IP

Renesas Electronics

VIDEO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

125 kHz

20 mA

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

15 V

5.33 mm

7.62 mm

Not Qualified

4.5 V

e0

19.17 mm

HA13156

Renesas Electronics

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

28

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

BIPOLAR

480 mA

13.2

IN-LINE

ZIP28,.2,.17,40TB

Audio/Video Amplifiers

1 mm

85 Cel

-30 Cel

ZIG-ZAG

R-PZIP-T28

Not Qualified

HA13122

Renesas Electronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

2

.02 kHz

.25 %

FLANGE MOUNT

70 Cel

46 dB

-20 Cel

ZIG-ZAG

R-PZFM-T15

4.3 W

Not Qualified

EL2186CN

Renesas Electronics

VIDEO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

250 kHz

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T8

6 V

5.334 mm

7.62 mm

Not Qualified

1.5 V

IT CAN ALSO OPERATE WITH 3 TO 12V SINGLE SUPPLY

e0

9.525 mm

M52743BSP

Renesas Electronics

VIDEO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

36

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

BIPOLAR

150 kHz

130 mA

5,12

IN-LINE, SHRINK PITCH

SDIP36,.5

Audio/Video Amplifiers

1.778 mm

75 Cel

17.7 dB

-20 Cel

DUAL

R-PDIP-T36

5 V

5.08 mm

12.7 mm

Not Qualified

4.5 V

ALSO REQUIRES 11.5V TO 12.5V SUPPLY

31.5 mm

UPC1228HA

Renesas Electronics

AUDIO/VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

8

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

1

BIPOLAR

4.8 mA

.05 %

IN-LINE

SIP8,.06

Audio/Video Amplifiers

2.54 mm

75 Cel

-30 Cel

SINGLE

R-PSIP-T8

16 V

2.8 mm

Not Qualified

6 V

M52742ASP

Renesas Electronics

VIDEO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

36

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

BIPOLAR

200 kHz

5,12

IN-LINE, SHRINK PITCH

SDIP36,.5

Audio/Video Amplifiers

1.778 mm

75 Cel

17.7 dB

-20 Cel

DUAL

R-PDIP-T36

5.5 V

5.08 mm

12.7 mm

Not Qualified

4.5 V

ALSO REQUIRES 11.5V TO 12.5V SUPPLY

31.5 mm

HA118041NT

Renesas Electronics

VIDEO PREAMPLIFIER

THROUGH-HOLE

22

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

IN-LINE, SHRINK PITCH

1.778 mm

DUAL

R-PDIP-T22

5.06 mm

7.62 mm

Not Qualified

19.2 mm

UPC578C

Renesas Electronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

IN-LINE

DIP8,.3

Audio/Video Amplifiers

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T8

Not Qualified

e0

HA13158A

Renesas Electronics

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

23

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

BIPOLAR

IN-LINE

ZIP23,.17TB

Audio/Video Amplifiers

1.27 mm

85 Cel

-30 Cel

ZIG-ZAG

R-PZIP-T23

Not Qualified

EL2286CN

Renesas Electronics

VIDEO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

250 kHz

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T14

6 V

5.334 mm

7.62 mm

Not Qualified

1.5 V

IT CAN ALSO OPERATE WITH 3 TO 12V SINGLE SUPPLY

e0

19.05 mm

EL5146CN

Renesas Electronics

VIDEO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

100 kHz

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T8

5.25 V

5.334 mm

7.62 mm

Not Qualified

4.75 V

e0

9.525 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.