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

TDA7854

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

.02 kHz

250 mA

14.4

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

TIN

ZIG-ZAG

R-XZFM-T25

48 W

Not Qualified

e3

TDA2006V

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

5

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.1 kHz

80 mA

10 %

FLANGE MOUNT

ZIP5,.15,.2,67TB

Audio/Video Amplifiers

1.7 mm

30 dB

MATTE TIN

ZIG-ZAG

R-PZFM-T5

15 V

12 W

Not Qualified

6 V

e3

TDA7372A

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

4

BIPOLAR

150 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

20 dB

TIN

ZIG-ZAG

R-PZFM-T15

18 V

10 W

Not Qualified

8 V

e3

TDA7391PD

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

GULL WING

20

HSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

.022 kHz

150 mA

14.4

10 %

SMALL OUTLINE, HEAT SINK/SLUG

SOP20,.56

Audio/Video Amplifiers

1.27 mm

30 dB

MATTE TIN

DUAL

R-PDSO-G20

18 V

32 W

3.6 mm

11 mm

Not Qualified

8 V

e3

15.9 mm

TDA7492

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

GULL WING

36

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.022 kHz

35 mA

25

10 %

SMALL OUTLINE, SHRINK PITCH

SSOP36,.4,20

Audio/Video Amplifiers

.5 mm

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G36

3

26 V

50 W

2.45 mm

7.5 mm

Not Qualified

8 V

e3

30

260

10.3 mm

TDA7376B

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.022 kHz

200 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

26 dB

MATTE TIN

ZIG-ZAG

R-PZFM-T15

18 V

37 W

Not Qualified

8 V

e3

TDA7494S

STMicroelectronics

AUDIO AMPLIFIER

OTHER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.022 kHz

50 mA

11/35

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

85 Cel

26 dB

-20 Cel

ZIG-ZAG

R-PZFM-T15

35 V

10 W

Not Qualified

11 V

TDA7490L

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

25

SZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.022 kHz

120 mA

+-17

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

70 Cel

30 dB

0 Cel

TIN

ZIG-ZAG

R-PZFM-T25

25 V

20 W

19.37 mm

4.5 mm

Not Qualified

10 V

e3

29.23 mm

TDA7571

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

64

HQFP

SQUARE

PLASTIC/EPOXY

YES

1

2

MOS

+-25

10 %

FLATPACK, HEAT SINK/SLUG

QFP64/80,.68SQ

Audio/Video Amplifiers

.65 mm

QUAD

S-PQFP-G64

1

30 V

250 W

3.15 mm

14 mm

Not Qualified

12 V

14 mm

TDA7360

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

2

CMOS

120 mA

10 %

FLANGE MOUNT

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

20 dB

TIN

ZIG-ZAG

R-PZFM-T11

18 V

12 W

Not Qualified

8 V

e3

TDA7250

STMicroelectronics

AUDIO AMPLIFIER

AUTOMOTIVE

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

.02 kHz

+-35

.1 %

IN-LINE

DIP20,.3

Other Consumer ICs

2.54 mm

150 Cel

26 dB

-40 Cel

MATTE TIN

DUAL

R-PDIP-T20

45 V

100 W

5.1 mm

7.62 mm

Not Qualified

10 V

e3

TDA1904

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.04 kHz

18 mA

10 %

IN-LINE

DIP16,.3

Audio/Video Amplifiers

2.54 mm

40 dB

MATTE TIN

DUAL

R-PDIP-T16

20 V

4.5 W

5.1 mm

7.62 mm

Not Qualified

4 V

e3

TDA7382

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

25

SZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BIPOLAR

.02 kHz

300 mA

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

26 dB

ZIG-ZAG

R-XZFM-T25

14.4 V

22 W

19.37 mm

4.5 mm

Not Qualified

14.4 V

29.23 mm

TDA2320AD

STMicroelectronics

AUDIO PREAMPLIFIER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1

BIPOLAR

.022 kHz

2 mA

3/30

.08 %

SMALL OUTLINE

SOP8,.25

Audio/Video Amplifiers

1.27 mm

105 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G8

30 V

1.75 mm

3.9 mm

Not Qualified

3 V

e4

4.9 mm

TS4990EKIJT

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

.7 mm

1.6 mm

Not Qualified

2.2 V

40

250

1.6 mm

TDA1908

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

12

HQIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

.04 kHz

35 mA

10 %

IN-LINE, HEAT SINK/SLUG

QI16B,.2/.4,100TB

Audio/Video Amplifiers

2.54 mm

40 dB

TIN LEAD

QUAD

R-PQIP-T12

30 V

9 W

5.8 mm

10.16 mm

Not Qualified

4 V

e0

19.55 mm

TDA1910

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.12 kHz

35 mA

8/30

10 %

FLANGE MOUNT

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

30 dB

TIN LEAD

ZIG-ZAG

R-PZFM-T11

30 V

17 W

Not Qualified

8 V

e0

TS486-2IST

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

6 dB

-40 Cel

DUAL

S-PDSO-G8

5.5 V

.108 W

1.1 mm

3 mm

Not Qualified

2 V

3 mm

TS482ID

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

7.2 mA

2/5.5

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

.107 W

1.75 mm

3.9 mm

Not Qualified

2 V

e4

4.9 mm

TDA7851F

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

25

SZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

.02 kHz

300 mA

14.4

10 %

IN-LINE, SHRINK PITCH

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

TIN

ZIG-ZAG

R-XZIP-T25

3

18 V

48 W

19.37 mm

4.5 mm

Not Qualified

8 V

e3

29.23 mm

TDA7266B

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

65 mA

13

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

32 dB

0 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T15

18 V

10 W

Not Qualified

6.5 V

e0

TDA7296A

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

60 mA

IN-LINE

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T15

Not Qualified

e0

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

TS482IDT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

7.2 mA

2/5.5

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

.107 W

1.75 mm

3.9 mm

Not Qualified

2 V

e4

4.9 mm

TDA7563PDTR

STMicroelectronics

AUDIO AMPLIFIER

GULL WING

36

HSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

4

BCDMOS

.022 kHz

10 %

SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

.65 mm

30 dB

DUAL

R-PDSO-G36

18 V

46 W

3.43 mm

11 mm

Not Qualified

8 V

15.9 mm

TDA7374V

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

150 mA

IN-LINE

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T15

Not Qualified

e0

TDA7389A

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

27

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

.02 kHz

350 mA

14.4

10 %

FLANGE MOUNT

ZIP27,.16,.16,40

Audio/Video Amplifiers

1 mm

ZIG-ZAG

R-XZFM-T27

28 W

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

TDA2051H

STMicroelectronics

AUDIO AMPLIFIER

AUTOMOTIVE

THROUGH-HOLE

5

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

10 %

FLANGE MOUNT

ZIP5H,.15,.7,67TB

Audio/Video Amplifiers

1.7 mm

150 Cel

-40 Cel

TIN LEAD

SINGLE

R-PSFM-T5

25 V

40 W

Not Qualified

e0

TDA7241BH

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

7

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

MOS

.025 kHz

80 mA

10 %

FLANGE MOUNT

ZIP7H,.2,.7TB

Audio/Video Amplifiers

1.27 mm

32 dB

ZIG-ZAG

R-PZFM-T7

18 V

26 W

Not Qualified

TDA7374H

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

150 mA

IN-LINE

ZIP15H,.1,.8TB

Audio/Video Amplifiers

1.27 mm

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T15

Not Qualified

e0

E-TDA7384A

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

BIPOLAR

.02 kHz

350 mA

14.4

10 %

FLANGE MOUNT

ZIP25,.16,.16,40

Audio/Video Amplifiers

1 mm

26 dB

TIN

ZIG-ZAG

R-XZFM-T25

26 W

Not Qualified

e3

TDA2003VLG

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

5

ZFM

RECTANGULAR

UNSPECIFIED

NO

1

1

BIPOLAR

FLANGE MOUNT

ZIG-ZAG

R-XZFM-T5

TDA7245

STMicroelectronics

AUDIO AMPLIFIER

AUTOMOTIVE

THROUGH-HOLE

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.04 kHz

35 mA

10 %

IN-LINE

DIP18,.3

Audio/Video Amplifiers

2.54 mm

125 Cel

40 dB

-40 Cel

TIN LEAD

DUAL

R-PDIP-T18

30 V

5 W

5.1 mm

7.62 mm

Not Qualified

12 V

e0

TDA7269

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

2

BIPOLAR

.015 kHz

100 mA

10 %

FLANGE MOUNT

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

70 Cel

0 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T11

20 V

10 W

Not Qualified

5 V

e0

TDA7499

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.015 kHz

90 mA

10 %

FLANGE MOUNT

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

70 Cel

80 dB

0 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T11

18 V

6 W

Not Qualified

5 V

e3

TDA7850LVH

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

25

RECTANGULAR

UNSPECIFIED

NO

1

4

BCDMOS

10 %

FLANGE MOUNT

Matte Tin (Sn) - annealed

ZIG-ZAG

R-XZFM-T25

3

53 W

Not Qualified

e3

30

245

TDA7563ASMTR

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,.08,.7

Audio/Video Amplifiers

1.27 mm

ZIG-ZAG

R-XZFM-T27

18 V

50 W

Not Qualified

8 V

NOT SPECIFIED

NOT SPECIFIED

TDA7577LVSMTR

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

27

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

14.4

IN-LINE

ZIP27H,.08,.7,40

Audio/Video Amplifiers

1 mm

105 Cel

-40 Cel

ZIG-ZAG

R-PZIP-T27

Not Qualified

TDA7850H

STMicroelectronics

CLASS AB AUDIO AMPLIFIER

THROUGH-HOLE

25

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

4

MOS

.02 kHz

280 mA

13.2

10 %

FLANGE MOUNT

ZIP25H,.14,.7,40

Audio/Video Amplifiers

1 mm

26 dB

TIN

ZIG-ZAG

R-XZFM-T25

3

18 V

80 W

Not Qualified

e3

TDA7497SA

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

.022 kHz

100 mA

25

10 %

FLANGE MOUNT

ZIP15,.1,.1

Audio/Video Amplifiers

1.27 mm

70 Cel

29.5 dB

0 Cel

ZIG-ZAG

R-PZFM-T15

30 V

8 W

Not Qualified

11 V

15 W POWER FOR CENTER CHANNEL

TS486QT

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

TS4961TIQT

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

1

CMOS

58 kHz

3 mA

2.5/4.3

1 %

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

Audio/Video Amplifiers

.5 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-XQCC-N16

1

4.3 V

1.5 W

1 mm

3 mm

Not Qualified

2.4 V

e3

30

260

3 mm

TDA2002H

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

5

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.2 %

FLANGE MOUNT

ZIP5H,.15,.7,67TB

Audio/Video Amplifiers

1.7 mm

40 dB

TIN LEAD

ZIG-ZAG

R-PZFM-T5

18 V

10 W

Not Qualified

8 V

HIGH OUTPUT CURRENT(3.5A)

e0

TDA7575PD

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

MATTE TIN

DUAL

R-PDSO-G36

18 V

50 W

3.43 mm

11 mm

Not Qualified

8 V

e3

15.9 mm

TDA7490SA

STMicroelectronics

AUDIO AMPLIFIER

COMMERCIAL

THROUGH-HOLE

19

SZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

MOS

.022 kHz

13.5

10 %

IN-LINE, SHRINK PITCH

ZIP19,.1,.1,40

Audio/Video Amplifiers

1 mm

70 Cel

30 dB

0 Cel

TIN

ZIG-ZAG

R-PZIP-T19

15 V

10 W

Not Qualified

7 V

e3

TDA7353

STMicroelectronics

AUDIO AMPLIFIER

AUTOMOTIVE

THROUGH-HOLE

11

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

120 mA

IN-LINE

ZIP11,.2,.17,67TB

Audio/Video Amplifiers

1.7 mm

150 Cel

-40 Cel

Tin/Lead (Sn/Pb)

ZIG-ZAG

R-PZIP-T11

Not Qualified

e0

TDA7372B

STMicroelectronics

AUDIO AMPLIFIER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BIPOLAR

.022 kHz

150 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

40 dB

TIN

ZIG-ZAG

R-PZFM-T15

18 V

10 W

Not Qualified

8 V

e3

TDA7577LVPDTR

STMicroelectronics

AUDIO AMPLIFIER

INDUSTRIAL

GULL WING

36

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

14.4

SMALL OUTLINE, SHRINK PITCH

SSOP36,.56

Audio/Video Amplifiers

.635 mm

105 Cel

-40 Cel

DUAL

R-PDSO-G36

Not Qualified

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.