COMMERCIAL EXTENDED Audio & Video Amplifiers 172

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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

BA5417

ROHM

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

45 mA

6/15

10 %

FLANGE MOUNT

SIP15,.06,80

Audio/Video Amplifiers

2 mm

75 Cel

45 dB

-20 Cel

TIN COPPER

SINGLE

R-PSFM-T15

15 V

5 W

Not Qualified

6 V

e2

10

260

LM4755TSX/NOPB

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

9

TO-263

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

BIPOLAR

.065 kHz

15 mA

24

10 %

SMALL OUTLINE

SMSIP9H,.5,38

Audio/Video Amplifiers

.97 mm

80 Cel

115 dB

-20 Cel

MATTE TIN

SINGLE

R-PSSO-G9

3

40 V

11 W

4.57 mm

8.69 mm

Not Qualified

9 V

e3

30

245

10.16 mm

LA4440J-E

Onsemi

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

14

HSIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

200 mA

.1 %

IN-LINE, HEAT SINK/SLUG

SIP14,.1TB

2.54 mm

75 Cel

-20 Cel

SINGLE

R-PSIP-T14

6 V

19 W

15 mm

4.5 mm

4.5 V

36.8 mm

HA3-5020-5Z

Renesas Electronics

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

125 kHz

IN-LINE

2.54 mm

75 Cel

0 Cel

MATTE TIN

DUAL

R-PDIP-T8

15 V

5.33 mm

7.62 mm

Not Qualified

5 V

e3

9.585 mm

UPC2807HAW

Renesas Electronics

COMMERCIAL EXTENDED

1

BICMOS

1.9 mA

5

WAFER

Audio/Video Amplifiers

80 Cel

-25 Cel

Not Qualified

AN7062N

Panasonic

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

7.5 mA

+-70

.01 %

IN-LINE

DIP18,.3

Audio/Video Amplifiers

2.54 mm

75 Cel

-25 Cel

DUAL

R-PDIP-T18

70 V

60 W

4.05 mm

7.62 mm

Not Qualified

70 V

21.7 mm

BA3308

ROHM

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

9

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

4.5 mA

7

.1 %

IN-LINE

SIP9,.05TB

Audio/Video Amplifiers

2.54 mm

75 Cel

80 dB

-25 Cel

TIN/TIN COPPER

SINGLE

R-PSIP-T9

14 V

7.2 mm

2.8 mm

Not Qualified

4.5 V

e3/e2

10

260

21.8 mm

BA3308F-E2

ROHM

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

4.5 mA

7

.1 %

SMALL OUTLINE

SOP14,.25

Audio/Video Amplifiers

1.27 mm

75 Cel

80 dB

-25 Cel

TIN COPPER

DUAL

R-PDSO-G14

14 V

1.6 mm

4.4 mm

Not Qualified

4.5 V

e2

8.7 mm

BA3308FV

ROHM

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

GULL WING

14

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

4.5 mA

7

.1 %

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP14,.25

Audio/Video Amplifiers

.65 mm

75 Cel

80 dB

-25 Cel

TIN COPPER

DUAL

R-PDSO-G14

14 V

1.25 mm

4.4 mm

Not Qualified

4.5 V

e2

260

5 mm

BA3308FV-E2

ROHM

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

GULL WING

14

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

4.5 mA

7

.1 %

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP14,.25

Audio/Video Amplifiers

.65 mm

75 Cel

80 dB

-25 Cel

TIN COPPER

DUAL

R-PDSO-G14

14 V

1.25 mm

4.4 mm

Not Qualified

4.5 V

e2

5 mm

EL2099CT

Renesas Electronics

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

5

RECTANGULAR

PLASTIC/EPOXY

NO

1

50 kHz

45 mA

FLANGE MOUNT

75 Cel

0 Cel

TIN LEAD

SINGLE

R-PSFM-T5

15 V

Not Qualified

5 V

e0

LME49811TB/NOPB

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

1

24 mA

+-50/+-100

FLANGE MOUNT

ZIP15/19,.1,.1,38

Audio/Video Amplifiers

.95 mm

75 Cel

-20 Cel

MATTE TIN

ZIG-ZAG

R-XZFM-T15

1

100 V

Not Qualified

20 V

e3

BH3544F-E2

ROHM

CLASS AB AUDIO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

LSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

10 mA

5

.05 %

SMALL OUTLINE, LOW PROFILE

SOP8,.25

Audio/Video Amplifiers

1.27 mm

75 Cel

-25 Cel

DUAL

R-PDSO-G8

6.5 V

.062 W

1.6 mm

4.4 mm

Not Qualified

2.8 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

BH3547F-E2

ROHM

CLASS AB AUDIO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

LSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2

.02 kHz

5

.05 %

SMALL OUTLINE, LOW PROFILE

SOP8,.25

Audio/Video Amplifiers

1.27 mm

75 Cel

-25 Cel

DUAL

R-PDSO-G8

5.5 V

.077 W

1.6 mm

4.4 mm

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

LM4702BTA/NOPB

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

2

.02 kHz

30 mA

+-100

.05 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

75 Cel

-20 Cel

MATTE TIN

ZIG-ZAG

R-XZFM-T15

1

100 V

Not Qualified

20 V

e3

LA4425A-E

Onsemi

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

5

PLASTIC/EPOXY

NO

1

13.2

SIP5,.05,78

Audio/Video Amplifiers

1.98 mm

80 Cel

-30 Cel

TIN BISMUTH

SINGLE

Not Qualified

e6

HA3-5020-5

Intersil

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

125 kHz

10 mA

IN-LINE

2.54 mm

75 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T8

15 V

5.33 mm

7.62 mm

Not Qualified

5 V

e0

9.585 mm

TA7628P

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

36 mA

10 %

IN-LINE

2.54 mm

75 Cel

40 dB

-20 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

9 V

.6 W

4.45 mm

7.62 mm

Not Qualified

3.5 V

e0

19.25 mm

TA8229K

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

HSIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

45 mA

9

10 %

IN-LINE, HEAT SINK/SLUG

SIP15,.06,80

Audio/Video Amplifiers

2 mm

75 Cel

56.5 dB

-20 Cel

Tin/Lead (Sn/Pb)

SINGLE

R-PSIP-T15

15 V

4.6 W

18 mm

3 mm

Not Qualified

6 V

e0

30 mm

BA3310N

ROHM

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

10

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

6 mA

1 %

IN-LINE

2.54 mm

75 Cel

85 dB

-25 Cel

SINGLE

R-PSIP-T10

12 V

7.2 mm

2.8 mm

Not Qualified

4 V

25.2 mm

HA9P5020-5Z

Renesas Electronics

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

125 kHz

SMALL OUTLINE

1.27 mm

75 Cel

0 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

15 V

1.75 mm

3.9 mm

Not Qualified

5 V

e3

30

260

4.9 mm

TA7252AP

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

7

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.02 kHz

4 mA

10 %

FLANGE MOUNT

SIP7,.1

Audio/Video Amplifiers

2.54 mm

75 Cel

53 dB

-30 Cel

Tin/Lead (Sn/Pb)

SINGLE

R-PSFM-T7

18 V

9.6 W

Not Qualified

9 V

e0

TA7368P

Toshiba

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

9

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

.02 kHz

18 mA

6

10 %

IN-LINE

SIP9,.1

Audio/Video Amplifiers

2.54 mm

75 Cel

40 dB

-25 Cel

TIN LEAD

SINGLE

R-PSIP-T9

10 V

1.1 W

7.9 mm

3.2 mm

Not Qualified

2 V

e0

22.28 mm

TA8125S

Toshiba

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

9

SIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

.02 kHz

6 mA

6

.04 %

IN-LINE

SIP9,.05

Audio/Video Amplifiers

2.54 mm

80 Cel

41.5 dB

-30 Cel

Tin/Lead (Sn/Pb)

SINGLE

R-PSIP-T9

16 V

7.9 mm

3.2 mm

Not Qualified

6 V

e0

22.28 mm

TA8189N

Toshiba

AUDIO PREAMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

24

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

BIPOLAR

.02 kHz

20 mA

6

.37 %

IN-LINE, SHRINK PITCH

SDIP24,.3

Audio/Video Amplifiers

1.778 mm

75 Cel

61 dB

-20 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T24

13.5 V

4.5 mm

7.62 mm

Not Qualified

4 V

e0

22 mm

TA8258HQ

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,.1,70TB

Audio/Video Amplifiers

1.78 mm

75 Cel

34 dB

-20 Cel

ZIG-ZAG

R-PZFM-T12

42 V

20 W

Not Qualified

15 V

NOT SPECIFIED

NOT SPECIFIED

LM1203BN

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

100 kHz

95 mA

1 %

IN-LINE

DIP28,.6

2.54 mm

80 Cel

-20 Cel

DUAL

R-PDIP-T28

13.2 V

5.334 mm

15.24 mm

10.8 V

35.725 mm

SN761666DGKRG4

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-G8

1

5.5 V

1.1 mm

3 mm

Not Qualified

4.5 V

e4

30

260

3 mm

LME49830TB/NOPB

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

24 mA

+-100

.05 %

FLANGE MOUNT

ZIP15/19,.1,.1,38

Audio/Video Amplifiers

.95 mm

75 Cel

-20 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T15

1

100 V

Not Qualified

20 V

e3

SN761666DGKG4

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-20 Cel

DUAL

S-PDSO-G8

5.5 V

1.1 mm

3 mm

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

3 mm

LM2202N

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

230 kHz

.5 %

IN-LINE

2.54 mm

80 Cel

-20 Cel

DUAL

R-PDIP-T20

13.2 V

5.08 mm

7.62 mm

8 V

26.075 mm

MC1445J

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

2

BIPOLAR

50 kHz

30 mA

+-5

IN-LINE

DIP14,.3

Audio/Video Amplifiers

2.54 mm

75 Cel

19.5 dB

0 Cel

DUAL

R-GDIP-T14

8 V

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

LM1205N

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

BIPOLAR

130 kHz

105 mA

12

1 %

IN-LINE

DIP28,.6

Audio/Video Amplifiers

2.54 mm

80 Cel

16.9 dB

-20 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T28

13.2 V

5.334 mm

15.24 mm

Not Qualified

10.8 V

e0

35.725 mm

LM2202M

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

230 kHz

.5 %

SMALL OUTLINE

1.27 mm

80 Cel

-20 Cel

DUAL

R-PDSO-G20

13.2 V

2.65 mm

7.5 mm

8 V

12.8 mm

LM1208N

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

BIPOLAR

130 kHz

1 %

IN-LINE

2.54 mm

80 Cel

16.9 dB

-20 Cel

DUAL

R-PDIP-T28

13.2 V

5.334 mm

15.24 mm

10.8 V

35.725 mm

LM1202N

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

230 kHz

.5 %

IN-LINE

2.54 mm

80 Cel

-20 Cel

DUAL

R-PDIP-T20

13.2 V

5.08 mm

7.62 mm

8 V

26.075 mm

SN761666DGKR

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-G8

1

5.5 V

1.1 mm

3 mm

Not Qualified

4.5 V

e4

30

260

3 mm

SN761666DGK

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

1

1

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-20 Cel

NICKEL PALLADIUM GOLD

DUAL

S-PDSO-G8

5.5 V

1.1 mm

3 mm

Not Qualified

4.5 V

e4

3 mm

LM1207N

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

3

BIPOLAR

85 kHz

105 mA

12

1 %

IN-LINE

DIP28,.6

Audio/Video Amplifiers

2.54 mm

80 Cel

16.9 dB

-20 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T28

13.2 V

5.334 mm

15.24 mm

Not Qualified

10.8 V

e0

35.725 mm

LM1202M

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1

BIPOLAR

230 kHz

.5 %

SMALL OUTLINE

1.27 mm

80 Cel

-20 Cel

DUAL

R-PDSO-G20

13.2 V

2.642 mm

7.493 mm

8 V

12.8015 mm

MC1445N

Texas Instruments

VIDEO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

50 kHz

30 mA

+-5

IN-LINE

DIP14,.3

Audio/Video Amplifiers

2.54 mm

75 Cel

19.5 dB

0 Cel

DUAL

R-PDIP-T14

8 V

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

LM4702C

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

.05 %

FLANGE MOUNT

75 Cel

26 dB

-20 Cel

SINGLE

R-PSFM-T15

Not Qualified

LM4702B

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

.05 %

FLANGE MOUNT

75 Cel

26 dB

-20 Cel

SINGLE

R-PSFM-T15

Not Qualified

LM4702A

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

PIN/PEG

15

ROUND

METAL

NO

1

2

.02 kHz

.05 %

CYLINDRICAL

75 Cel

-20 Cel

BOTTOM

O-MBCY-P15

100 V

20 V

LM4702T

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

.05 %

FLANGE MOUNT

75 Cel

26 dB

-20 Cel

SINGLE

R-PSFM-T15

Not Qualified

LM4702CTA

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

30 mA

+-50/+-75

.05 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

75 Cel

-20 Cel

TIN LEAD

ZIG-ZAG

R-PZFM-T15

1

75 V

Not Qualified

20 V

e0

LM4702BTA

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.02 kHz

.05 %

FLANGE MOUNT

75 Cel

-20 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T15

1

100 V

20 V

e3

40

260

LM4702CTA/NOPB

Texas Instruments

AUDIO AMPLIFIER

COMMERCIAL EXTENDED

THROUGH-HOLE

15

ZIP

RECTANGULAR

UNSPECIFIED

NO

1

2

.02 kHz

30 mA

+-50/+-75

.05 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

75 Cel

-20 Cel

MATTE TIN

ZIG-ZAG

R-XZFM-T15

1

75 V

Not Qualified

20 V

e3

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.