THROUGH-HOLE Audio Control ICs 203

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Part RoHS Manufacturer General IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount No. of Functions No. of Channels Technology Screening Level Nominal Bandwidth Maximum Supply Current Channel Separation Power Supplies (V) Harmonic Distortion Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Gain No. of Bands 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

TDA7052A/N2

NXP Semiconductors

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.3 %

IN-LINE

2.54 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T8

18 V

4.2 mm

7.62 mm

Not Qualified

4.5 V

e4

9.5 mm

PGA2311PA

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

23 mA

130 dB

+-5

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

e4

19.305 mm

TDA7052A/N2,112

NXP Semiconductors

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

12 mA

6

.3 %

IN-LINE

DIP8,.3

Audio/Video Amplifiers

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T8

18 V

4.2 mm

7.62 mm

Not Qualified

4.5 V

9.5 mm

TDA7052AN

NXP Semiconductors

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

BIPOLAR

12 mA

6

IN-LINE

DIP8,.3

Audio/Video Amplifiers

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T8

18 V

4.2 mm

7.62 mm

Not Qualified

4.5 V

9.5 mm

TDA7052A

NXP Semiconductors

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

12 mA

6

.3 %

IN-LINE

DIP8,.3

Audio/Video Amplifiers

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T8

18 V

4.2 mm

7.62 mm

Not Qualified

4.5 V

40

250

9.5 mm

PGA2311P

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

23 mA

130 dB

+-5

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

e4

19.305 mm

PGA2311PAG4

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

12 mA

+-5

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

e4

19.305 mm

LM1036N/NOPB

Texas Instruments

TONE CONTROL CIRCUIT

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

2

BIPOLAR

75 dB

15

.06 %

IN-LINE

DIP20,.3

Audio Control ICs

2.54 mm

70 Cel

2

0 Cel

MATTE TIN

DUAL

R-PDIP-T20

1

16 V

5.08 mm

7.62 mm

Not Qualified

9 V

e3

26.075 mm

LM1036N

Texas Instruments

TONE CONTROL CIRCUIT

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

2

BIPOLAR

75 dB

15

.06 %

IN-LINE

DIP20,.3

Audio Control ICs

2.54 mm

70 Cel

2

0 Cel

MATTE TIN

DUAL

R-PDIP-T20

1

16 V

5.08 mm

7.62 mm

Not Qualified

9 V

e3

26.075 mm

PGA2311PG4

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

12 mA

+-5

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

e4

19.305 mm

TDA7052BN

NXP Semiconductors

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

IN-LINE

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T8

18 V

4.2 mm

7.62 mm

Not Qualified

4.5 V

9.5 mm

PT2258

Princeton Technology

VOLUME CONTROL CIRCUIT

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

6

CMOS

IN-LINE

DUAL

R-PDIP-20

9 V

5 V

TDA7052B/N1,112

NXP Semiconductors

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

IN-LINE

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T8

18 V

4.2 mm

7.62 mm

Not Qualified

4.5 V

9.5 mm

LM1035N

National Semiconductor

TONE CONTROL CIRCUIT

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

45 mA

75 dB

.05 %

IN-LINE

DIP20,.3

Audio Control ICs

2.54 mm

70 Cel

2

0 Cel

TIN LEAD

DUAL

R-PDIP-T20

18 V

5.08 mm

7.62 mm

Not Qualified

8 V

e0

26.075 mm

SSM2018TPZ

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

15 mA

.013 %

IN-LINE

2.54 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDIP-T16

18 V

5.33 mm

7.62 mm

Not Qualified

5 V

e3

20.13 mm

BA3812L

ROHM

EQUALIZER CIRCUIT

COMMERCIAL EXTENDED

THROUGH-HOLE

18

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

5

BIPOLAR

5 mA

8

.01 %

IN-LINE

ZIP18,.1

Audio Control ICs

1.27 mm

75 Cel

1

-25 Cel

TIN/TIN COPPER

ZIG-ZAG

R-PZIP-T18

16 V

8.4 mm

2.8 mm

Not Qualified

3.5 V

e3/e2

10

260

21.8 mm

TC9154AP

Toshiba

VOLUME CONTROL CIRCUIT

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

IN-LINE

2.54 mm

TIN LEAD

DUAL

R-PDIP-T16

4.45 mm

7.62 mm

Not Qualified

e0

19.25 mm

TC9176P

Toshiba

VOLUME CONTROL CIRCUIT

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

IN-LINE

2.54 mm

TIN LEAD

DUAL

R-PDIP-T16

4.45 mm

7.62 mm

Not Qualified

e0

19.25 mm

TDA1524A

NXP Semiconductors

TONE CONTROL CIRCUIT

COMMERCIAL EXTENDED

THROUGH-HOLE

18

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BIPOLAR

56 mA

60 dB

12

.3 %

IN-LINE

DIP18,.3

Audio Control ICs

2.54 mm

80 Cel

2

-30 Cel

DUAL

R-PDIP-T18

16.5 V

4.7 mm

7.62 mm

Not Qualified

7.5 V

40

245

21.6 mm

TC9213P

Toshiba

VOLUME CONTROL CIRCUIT

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

IN-LINE

2.54 mm

TIN LEAD

DUAL

R-PDIP-T16

4.45 mm

7.62 mm

Not Qualified

e0

19.25 mm

BA3822LS

ROHM

EQUALIZER CIRCUIT

OTHER

THROUGH-HOLE

24

SZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

7 mA

8

.1 %

IN-LINE, SHRINK PITCH

ZIP18,.1

Audio Control ICs

.889 mm

70 Cel

5

-25 Cel

TIN/TIN COPPER

ZIG-ZAG

R-PZIP-T24

14 V

8.4 mm

2.8 mm

Not Qualified

3.5 V

e3/e2

10

260

21.8 mm

BA3823LS

ROHM

EQUALIZER CIRCUIT

COMMERCIAL EXTENDED

THROUGH-HOLE

24

SZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

5

BIPOLAR

6.7 mA

73 dB

8

.01 %

IN-LINE, SHRINK PITCH

ZIP18,.1

Audio Control ICs

.889 mm

75 Cel

5

-25 Cel

TIN/TIN COPPER

ZIG-ZAG

R-PZIP-T24

14 V

8.4 mm

2.8 mm

Not Qualified

3.5 V

e3/e2

10

260

21.8 mm

KA2223

Samsung

EQUALIZER CIRCUIT

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

BIPOLAR

8 mA

9

.02 %

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

70 Cel

5

-20 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

13 V

5.08 mm

7.62 mm

Not Qualified

5 V

e0

19.4 mm

LM1040N

National Semiconductor

TONE CONTROL CIRCUIT

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

45 mA

75 dB

12

.06 %

IN-LINE

DIP24,.6

Audio Control ICs

2.54 mm

70 Cel

2

0 Cel

TIN LEAD

DUAL

R-PDIP-T24

16 V

5.334 mm

15.24 mm

Not Qualified

9 V

e0

31.915 mm

LMC835N

Texas Instruments

EQUALIZER CIRCUIT

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

.1 %

IN-LINE

2.54 mm

85 Cel

14

-40 Cel

DUAL

R-PDIP-T28

16 V

5.334 mm

15.24 mm

5 V

35.725 mm

TC9235P

Toshiba

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

1 mA

100 dB

9

.01 %

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

12 V

4.45 mm

7.62 mm

Not Qualified

4.5 V

e0

19.25 mm

LM4756TA

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.09 kHz

FLANGE MOUNT

85 Cel

-40 Cel

ZIG-ZAG

R-PZFM-T15

28 V

7 W

15 V

LM4753

Texas Instruments

AUDIO AMPLIFIER

INDUSTRIAL

THROUGH-HOLE

15

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

.09 kHz

FLANGE MOUNT

85 Cel

-40 Cel

ZIG-ZAG

R-PZFM-T15

28 V

11.8 W

15 V

LM4832N

Texas Instruments

TONE CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

21 mA

90 dB

10 %

IN-LINE

DIP28,.6

Audio/Video Amplifiers

2.54 mm

85 Cel

2

-40 Cel

Tin/Lead (Sn85Pb15)

DUAL

R-PDIP-T28

1

5.5 V

5.334 mm

15.24 mm

Not Qualified

4.5 V

MICROPHONE PREAMPLIFIER STAGE IS ALSO AVAILABLE

e0

40

260

35.725 mm

LMC1982CIN

Texas Instruments

TONE CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

25 mA

80 dB

9

.5 %

IN-LINE

DIP28,.6

Audio Control ICs

2.54 mm

85 Cel

2

-40 Cel

TIN LEAD

DUAL

R-PDIP-T28

12 V

5.334 mm

15.24 mm

Not Qualified

6 V

e0

35.725 mm

TPA6021A4NE4

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

1300 mA

5

IN-LINE

DIP20,.3

Audio/Video Amplifiers

2.54 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

4 V

e4

25.4 mm

PGA2310PA

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BICMOS

21.5 mA

126 dB

5,+-15

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

15.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

IT ALSO REQUIRES 4.5V TO 5.5V SUPPLY

e4

19.305 mm

TPA6021A4N

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

CMOS

1300 mA

5

IN-LINE

DIP20,.3

Audio/Video Amplifiers

2.54 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

5.5 V

2 W

5.08 mm

7.62 mm

Not Qualified

4 V

e4

25.4 mm

PGA2310PAG4

Texas Instruments

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2

BICMOS

10 mA

5,+-15

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

85 Cel

1

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

15.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

IT ALSO REQUIRES 4.5V TO 5.5V SUPPLY

e4

19.305 mm

AD7110KN

Analog Devices

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

IN-LINE

DIP16,.3

Audio Control ICs

2.54 mm

50 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T16

Not Qualified

e0

SSM2160N

Analog Devices

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

+-5

IN-LINE

DIP24,.3

Audio Control ICs

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T24

Not Qualified

e0

SSM2018TP

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

15 mA

.013 %

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

18 V

5.33 mm

7.62 mm

Not Qualified

5 V

e0

20.13 mm

SSM2164PZ

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

8 mA

110 dB

.3 %

IN-LINE

2.54 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDIP-T16

18 V

5.33 mm

7.62 mm

Not Qualified

4 V

e3

20.13 mm

SSM2161P

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

28 mA

80 dB

+-5/+-10/10/20

.02 %

IN-LINE

DIP20,.3

Audio Control ICs

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T20

7 V

5.33 mm

7.62 mm

Not Qualified

4 V

IT CAN ALSO OPERATE WITH 8V TO 14V SINGLE SUPPLY

e0

25.2 mm

SSM2161N

Analog Devices

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

+-5

IN-LINE

DIP20,.3

Audio Control ICs

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T20

Not Qualified

e0

SSM2164P

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

8 mA

110 dB

.3 %

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

18 V

5.33 mm

7.62 mm

Not Qualified

4 V

e0

20.13 mm

SSM2160P

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

6

28 mA

80 dB

+-5/+-10/10/20

.02 %

IN-LINE

DIP24,.3

Audio Control ICs

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T24

7 V

5.33 mm

7.62 mm

Not Qualified

4 V

IT CAN ALSO OPERATE WITH 8V TO 14V SINGLE SUPPLY

e0

30.45 mm

SSM2118TP

Analog Devices

VOLUME CONTROL CIRCUIT

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

15 mA

.013 %

IN-LINE

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

18 V

5.33 mm

7.62 mm

Not Qualified

5 V

e0

20.13 mm

LC75348

Onsemi

OTHER

THROUGH-HOLE

30

SDIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

9

IN-LINE, SHRINK PITCH

SDIP30,.4

Audio Control ICs

1.78 mm

70 Cel

-30 Cel

DUAL

R-PDIP-T30

Not Qualified

TDA4190A

STMicroelectronics

TONE CONTROL CIRCUIT

AUTOMOTIVE

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

1

24

.5 %

IN-LINE

DIP20,.3

Other Consumer ICs

2.54 mm

150 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T20

27 V

5.1 mm

7.62 mm

Not Qualified

10.8 V

e0

STA541SA

STMicroelectronics

VOLUME CONTROL CIRCUIT

COMMERCIAL

THROUGH-HOLE

15

ZIP

RECTANGULAR

UNSPECIFIED

NO

2

CMOS

150 mA

17

FLANGE MOUNT

ZIP15,.1,.1

Audio/Video Amplifiers

1.27 mm

70 Cel

0 Cel

ZIG-ZAG

R-XZFM-T15

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

STA543SA

STMicroelectronics

VOLUME CONTROL CIRCUIT

COMMERCIAL

THROUGH-HOLE

19

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

3

CMOS

150 mA

70 dB

15

.4 %

FLANGE MOUNT

ZIP19,.1,.1,40

Audio/Video Amplifiers

1 mm

70 Cel

0 Cel

MATTE TIN

ZIG-ZAG

R-PZFM-T19

18 V

Not Qualified

8 V

e3

TDA7495

STMicroelectronics

VOLUME CONTROL CIRCUIT

OTHER

THROUGH-HOLE

15

ZIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

BIPOLAR

100 mA

10 %

FLANGE MOUNT

ZIP15,.2,.17TB

Audio/Video Amplifiers

1.27 mm

85 Cel

-20 Cel

ZIG-ZAG

R-PZFM-T15

35 V

Not Qualified

11 V

e0

Audio Control ICs

Audio control ICs, also known as audio processing ICs, are integrated circuits designed to provide a range of audio processing functions in electronic devices. These ICs are used in a variety of audio applications, including home theater systems, music players, and automotive sound systems.

Audio control ICs can be classified into several types based on the specific functions they provide. Some of the most common types of audio control ICs include:

1. Audio amplifiers - These ICs are designed to amplify the electrical signals that represent sound. They can be used to increase the volume of the audio signal, improve the quality of the sound, or provide additional functionality such as equalization or filtering.

2. Audio processors - These ICs are designed to process the audio signal in various ways, such as applying digital signal processing (DSP) algorithms to improve the sound quality or provide special effects.

3. Audio codecs - These ICs are designed to convert analog audio signals to digital signals, and vice versa. They can be used in devices such as smartphones, computers, and digital audio players to enable the recording and playback of digital audio.

4. Audio switches - These ICs are designed to switch between multiple audio inputs or outputs. They can be used in devices such as home theater receivers and automotive sound systems to allow users to switch between different audio sources.

Audio control ICs are often used in conjunction with other components, such as speakers, microphones, and amplifiers, to provide a complete audio system. They can be integrated into a variety of devices, from small portable devices to large home theater systems.