Analog Devices Other Function Telecom Interface ICs 1,164

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Part RoHS Manufacturer Telecom IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Total Dose (V) Package Body Material Applications Surface Mount No. of Functions Output Code No. of Channels Technology Screening Level Nominal Negative Supply Voltage No. of Transceivers Maximum Supply Current Nominal Supply Voltage Hybrid Input Code Power Supplies (V) ISDN Access Rate Package Style (Meter) Package Equivalence Code Sub-Category Carrier Type-3 Terminal Pitch Maximum Operating Temperature Resolution (um) Battery Supply (V) Minimum Output High Voltage Maximum Output Low Voltage Standard Minimum Operating Temperature Maximum Gain Tolerance Terminal Finish Maximum Output Voltage Terminal Position Data Rate JESD-30 Code Reference Point Output (V) Moisture Sensitivity Level (MSL) Maximum Seated Height Linear Coding Carrier Type-2 Carrier Type-1 Width Qualification Maximum Output Low Current Companding Law Input Type Additional Features Battery Feed Maximum Analog Input JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Filter

MAX7031MATJ50

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX1479ATE+T

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0181 mA

2.7 V

2.7

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N16

1

.8 mm

3 mm

Not Qualified

e3

30

260

3 mm

MAX1479ATE+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0181 mA

2.7 V

2.7

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC16,.12SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N16

1

.8 mm

3 mm

Not Qualified

e3

30

260

3 mm

MAX2670GTB/V+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

10

HVSON

SQUARE

PLASTIC/EPOXY

YES

2

5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N10

1

.8 mm

3 mm

Not Qualified

e3

30

260

3 mm

MAX19985AETX+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

36

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N36

1

.8 mm

6 mm

Not Qualified

e3

30

260

6 mm

MAX1470EUI+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.1 mm

4.4 mm

Not Qualified

e3

30

260

9.7 mm

MAX2181AETE+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N16

1

.8 mm

3 mm

e3

30

260

3 mm

MAX7031MATJ15+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0204 mA

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

5 mm

SC1894A-00N13

Analog Devices

TELECOM CIRCUIT

MAX7042ATJ+T

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0092 mA

3 V

3/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e3

30

260

5 mm

MAX2121ETI+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

28

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N28

1

.8 mm

5 mm

e3

30

260

5 mm

MAX7032ATJ+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0204 mA

2.7 V

2.7

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e3

30

260

5 mm

MAX7034AUI+T

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.0087 mA

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.1 mm

4.4 mm

Not Qualified

e3

30

260

9.7 mm

MAX2670GTB+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

10

HVSON

SQUARE

PLASTIC/EPOXY

YES

2

5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N10

1

.8 mm

3 mm

Not Qualified

e3

30

260

3 mm

MAX2667EWT+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

6

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

2.85 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER NICKEL

BOTTOM

R-PBGA-B6

1

.69 mm

.865 mm

Not Qualified

e2

30

260

1.27 mm

MAX19707ETM+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

.035 mA

3 V

1.8/3.3,3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Modems

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N48

1

.8 mm

7 mm

Not Qualified

e3

30

260

7 mm

MAX7036GTP/V+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

AEC-Q100

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N20

1

.8 mm

5 mm

e3

30

260

5 mm

MAX14617ETA+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N8

1

.8 mm

2 mm

e3

30

260

2 mm

MAX7031MATJ15

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX7031LATJ

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX9152EUE+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e3

30

260

5 mm

MAX19707ETM+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1

.035 mA

3 V

1.8/3.3,3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

Modems

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N48

1

.8 mm

7 mm

Not Qualified

e3

30

260

7 mm

MAX19996ETP+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.65 mm

85 Cel

-40 Cel

QUAD

S-XQCC-N20

.8 mm

5 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

5 mm

MAX2181AETE+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N16

1

.8 mm

3 mm

e3

30

260

3 mm

MAX7042ATJ/V+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N32

1

.8 mm

5 mm

e3

30

260

5 mm

MAX2121BETI+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

28

HVQCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

3.3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N28

1

.8 mm

5 mm

e3

30

260

5 mm

MAX7030MATJ

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0204 mA

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX2667EWT+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

6

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

2.85 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER NICKEL

BOTTOM

S-PBGA-B6

1

.69 mm

.865 mm

e2

30

260

1.27 mm

MAX2248ETE+

Analog Devices

TELECOM CIRCUIT

Matte Tin (Sn) - annealed

1

e3

30

260

MAX14628ETA+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3.6 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N8

1

.8 mm

2 mm

e3

30

260

2 mm

MAX7031HATJ51

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX7365EWA70+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

25

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

TIN SILVER COPPER NICKEL

BOTTOM

S-PBGA-B25

1

.69 mm

2.065 mm

e2

30

260

2.065 mm

MAX7042ATJ-T

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0086 mA

3 V

3/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX2678GTB/V+T

Analog Devices

TELECOM CIRCUIT

AEC-Q100

Matte Tin (Sn) - annealed

1

e3

30

260

MAX2181AETE/V+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

16

HVQCCN

SQUARE

UNSPECIFIED

YES

1

5 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N16

1

.8 mm

3 mm

e3

30

260

3 mm

MAX7365EWA72+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

BALL

25

VFBGA

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-40 Cel

BOTTOM

S-PBGA-B25

.69 mm

2.065 mm

NOT SPECIFIED

NOT SPECIFIED

2.065 mm

MAX5861TEXA+

Analog Devices

SUPPORT CIRCUIT

INDUSTRIAL

BALL

308

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

1.8 V

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA308,14X22,32

.8 mm

110 Cel

-40 Cel

BOTTOM

R-PBGA-B308

1.4 mm

12 mm

30

260

18 mm

MAX7032ATJ

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0204 mA

2.7 V

2.7

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e0

5 mm

MAX14628ETA+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3.6 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

S-PDSO-N8

1

.8 mm

2 mm

e3

30

260

2 mm

MAX25512ATG/V+

Analog Devices

TELECOM CIRCUIT

MAX2107CWI

Analog Devices

TELECOM CIRCUIT

COMMERCIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

5 V

SMALL OUTLINE

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

2.65 mm

7.5 mm

Not Qualified

e0

20

240

17.9 mm

MAX7030MATJ+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0204 mA

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e3

5 mm

MAX7042ATJ/V+T

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

3 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N32

1

.8 mm

5 mm

e3

30

260

5 mm

MAX7034AUI/V+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G28

1

1.1 mm

4.4 mm

e3

30

260

9.7 mm

MAX7030HATJ+

Analog Devices

TELECOM CIRCUIT

AUTOMOTIVE

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0204 mA

2.7 V

2.5/5

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N32

1

.8 mm

5 mm

Not Qualified

e3

30

260

5 mm

MAX7030MATJ-T

Analog Devices

AUTOMOTIVE

NO LEAD

32

QCCN

SQUARE

PLASTIC/EPOXY

YES

CMOS

20.4 mA

2.5/5

CHIP CARRIER

LCC32,.2SQ,20

Other Telecom ICs

.5 mm

125 Cel

-40 Cel

TIN LEAD

QUAD

S-PQCC-N32

Not Qualified

e0

MAX2121ETI+

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

28

QCCN

SQUARE

UNSPECIFIED

YES

1

BICMOS

3.3 V

CHIP CARRIER

.75 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N28

1

5 mm

Not Qualified

e3

30

260

5 mm

MAX19713ETN+T

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

.0306 mA

3 V

1.8/3.3,3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC56,.27SQ,16

Modems

.4 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

S-XQCC-N56

1

.8 mm

7 mm

Not Qualified

e3

30

260

7 mm

Other Function Telecom Interface ICs

Other Function Telecom Interface ICs are electronic components used in telecommunications systems to provide specialized functionality beyond basic data transmission. These ICs are designed to perform a range of functions such as signal processing, protocol conversion, and power management. They are used in a wide range of telecommunications applications, including wired and wireless communication systems, VoIP (Voice over Internet Protocol) systems, and telephone networks.

Some common types of Other Function Telecom Interface ICs include:

1. Codec ICs: These ICs are used to encode and decode audio signals for high-quality voice communication over telecommunication networks. They provide a range of features such as noise reduction, echo cancellation, and voice activation.

2. Power management ICs: These ICs are used to manage the power supply and battery life of telecommunication devices. They regulate voltage and current to ensure efficient operation and prevent damage to the device.

3. Signal conditioning ICs: These ICs are used to enhance the quality of signals transmitted over telecommunication networks. They can filter out noise and interference, amplify signals, and correct distortions in the signal.

4. Switching ICs: These ICs are used to switch between different communication channels and protocols, enabling communication between different devices and networks.