RECTANGULAR Other Function Telecom Interface ICs 538

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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

SA639DH,512

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.01 mA

3 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G24

1.1 mm

4.4 mm

Not Qualified

40

260

7.8 mm

SA647DH,112

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

1.1 mm

4.4 mm

Not Qualified

e4

6.5 mm

SA647DH,118

NXP Semiconductors

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

1.1 mm

4.4 mm

Not Qualified

6.5 mm

MP45DT02TR-M

STMicroelectronics

TELECOM CIRCUIT

OTHER

NO LEAD

6

LGA

RECTANGULAR

UNSPECIFIED

YES

1

1.8 V

GRID ARRAY

85 Cel

-30 Cel

NICKEL PALLADIUM GOLD

BOTTOM

R-XBGA-N6

3

1.35 mm

3.76 mm

e4

260

4.72 mm

MRF24J40MDT-I/RM

Microchip Technology

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

12

RECTANGULAR

UNSPECIFIED

NO

1

3.3 V

MICROELECTRONIC ASSEMBLY

2.54 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-XDMA-N12

3.3528 mm

22.86 mm

e3

33.02 mm

STHVDAC-253MF3

STMicroelectronics

TELECOM CIRCUIT

OTHER

BALL

16

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

85 Cel

-30 Cel

BOTTOM

R-PBGA-B16

.655 mm

1.6 mm

NOT SPECIFIED

NOT SPECIFIED

1.7 mm

ALM-GN001-BLKG

Broadcom

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

6

HVSON

RECTANGULAR

PLASTIC/EPOXY

YES

1

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.54 mm

85 Cel

-40 Cel

DUAL

R-PDSO-N6

.9 mm

1.7 mm

2.3 mm

ALM-GN001-TR1G

Broadcom

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

6

HVSON

RECTANGULAR

PLASTIC/EPOXY

YES

1

1.8 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.54 mm

85 Cel

-40 Cel

DUAL

R-PDSO-N6

.9 mm

1.7 mm

2.3 mm

TDA7255V

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

40

VQCCN

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

3 V

2.5/5

CHIP CARRIER, VERY THIN PROFILE

LCC40,.22X.26,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

R-PQCC-N40

.9 mm

5.5 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

MCP2150-I/SO

Microchip Technology

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

18

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

TS 16949

3.3 V

SMALL OUTLINE

SOP18,.4

1.27 mm

85 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G18

2

2.64 mm

7.49 mm

Not Qualified

e3

40

260

17.87 mm

TDA5101

Infineon Technologies

TELECOM CIRCUIT

OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

Other Telecom ICs

.65 mm

85 Cel

-25 Cel

DUAL

R-PDSO-G16

3

1.2 mm

4.4 mm

Not Qualified

260

5 mm

MAX3277U/D

Maxim Integrated

TELECOM CIRCUIT

OTHER

NO LEAD

9

DIE

RECTANGULAR

UNSPECIFIED

YES

1

BIPOLAR

.041 mA

3.3 V

3.3

UNCASED CHIP

DIE OR CHIP

Other Telecom ICs

85 Cel

0 Cel

TIN LEAD

UPPER

R-XUUC-N9

Not Qualified

e0

TSC2200IPWR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2.7 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G28

1

1.2 mm

4.4 mm

Not Qualified

SINGLE-ENDED

e4

30

260

9.7 mm

AD1803JRU

Analog Devices

TELECOM CIRCUIT

COMMERCIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Modems

.65 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G24

1.1 mm

4.4 mm

Not Qualified

e0

7.8 mm

AD9832BRU-REEL

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 mA

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e0

240

5 mm

TDA5204

Infineon Technologies

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.0064 mA

5 V

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

3

1.2 mm

4.4 mm

Not Qualified

235

9.7 mm

RI-TMS3705ADR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

3

1.75 mm

3.9 mm

Not Qualified

e4

9.9 mm

AD61009ARSRL

Analog Devices

TELECOM CIRCUIT

OTHER

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, SHRINK PITCH

.65 mm

85 Cel

-25 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

e0

240

7.2 mm

ADA2200ARUZ-REEL7

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

Tin (Sn)

DUAL

R-PDSO-G16

1

1.2 mm

4.4 mm

e3

30

260

5 mm

ADA2200ARUZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

Matte Tin (Sn)

DUAL

R-PDSO-G16

1

1.2 mm

4.4 mm

e3

30

260

5 mm

ALM-GN002-BLKG

Broadcom

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

QCCN

RECTANGULAR

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER

85 Cel

-40 Cel

GOLD OVER NICKEL

QUAD

R-XQCC-N8

3

1 mm

2 mm

e4

20

260

2.5 mm

ALM-GN002-TR1G

Broadcom

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

8

QCCN

RECTANGULAR

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER

85 Cel

-40 Cel

GOLD OVER NICKEL

QUAD

R-XQCC-N8

3

1 mm

2 mm

e4

20

260

2.5 mm

ALM-GP001-BLKG

Broadcom

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

12

QCCN

RECTANGULAR

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER

85 Cel

-40 Cel

QUAD

R-XQCC-N12

1.1 mm

2.5 mm

3 mm

ALM-GP001-TR1G

Broadcom

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

12

QCCN

RECTANGULAR

UNSPECIFIED

YES

1

1.8 V

CHIP CARRIER

85 Cel

-40 Cel

QUAD

R-XQCC-N12

3

1.1 mm

2.5 mm

260

3 mm

BQ51025YFPT

Texas Instruments

TELECOM CIRCUIT

AUTOMOTIVE

BALL

42

VFBGA

RECTANGULAR

UNSPECIFIED

YES

1

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

125 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

R-XBGA-B42

1

.5 mm

2.844 mm

e1

30

260

3.556 mm

HPA01195YFPR

Texas Instruments

TELECOM CIRCUIT

OTHER

BALL

28

VFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

GRID ARRAY, VERY THIN PROFILE, FINE PITCH

.4 mm

125 Cel

0 Cel

Tin/Silver/Copper (Sn/Ag/Cu)

BOTTOM

R-PBGA-B28

1

.5 mm

1.88 mm

e1

30

260

3 mm

ISO150AU/1K

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

12

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G12

3

2.65 mm

7.5 mm

Not Qualified

e4

30

260

17.9 mm

MCP2140-I/SO

Microchip Technology

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

18

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

TS 16949

3 V

SMALL OUTLINE

SOP18,.4

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G18

2

2.64 mm

7.49 mm

Not Qualified

e3

11.53 mm

ADN2820ACHIPS

Analog Devices

TELECOM CIRCUIT

OTHER

NO LEAD

14

DIE

RECTANGULAR

UNSPECIFIED

YES

1

BIPOLAR

3.3 V

3.3

UNCASED CHIP

DIE OR CHIP

Other Telecom ICs

85 Cel

-15 Cel

UPPER

R-XUUC-N14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

T555711-TAS

Atmel

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

.00004 mA

SMALL OUTLINE

SOP8,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

3.8 mm

Not Qualified

e0

4.925 mm

MAX7044AKA-T

Maxim Integrated

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

8

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.0257 mA

2.7 V

2.7

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP8,.1

Other Telecom ICs

.65 mm

125 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.45 mm

1.625 mm

Not Qualified

e0

2.9 mm

ONET9901TAY

Texas Instruments

TELECOM CIRCUIT

OTHER

NO LEAD

18

DIE

RECTANGULAR

UNSPECIFIED

YES

1

.041 mA

3.3 V

3.3

UNCASED CHIP

DIE OR CHIP

Other Telecom ICs

85 Cel

0 Cel

UPPER

R-XUUC-N18

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

ADM1041ARQ-REEL7

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 V

SMALL OUTLINE, SHRINK PITCH

.635 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G24

1

1.7526 mm

3.9116 mm

Not Qualified

e0

240

8.6614 mm

MAX1470EUI-T

Maxim Integrated

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

TIN LEAD

DUAL

R-PDSO-G28

1

1.1 mm

4.4 mm

Not Qualified

e0

245

9.7 mm

MAX2511EEI-T

Maxim Integrated

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.045 mA

3 V

3/5

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

Other Telecom ICs

.635 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G28

1

1.73 mm

3.9 mm

Not Qualified

e0

9.89 mm

ONET2511TAY

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

NO LEAD

10

DIE

RECTANGULAR

UNSPECIFIED

YES

1

.035 mA

3.3 V

3.3

UNCASED CHIP

DIE OR CHIP

Other Telecom ICs

85 Cel

-40 Cel

UPPER

2500 Mbps

R-XUUC-N10

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

CR14-MQP/1GE

STMicroelectronics

TELECOM CIRCUIT

OTHER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.02 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

85 Cel

-20 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

RI-R6C-001A-03

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

AD8315ACPZ-REEL7

Analog Devices

TELECOM CIRCUIT

OTHER

NO LEAD

8

HVSON

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.0129 mA

2.7 V

3/5

SMALL OUTLINE

SOLCC8,.08,20

Other Telecom ICs

.5 mm

85 Cel

-30 Cel

MATTE TIN

DUAL

R-XDSO-N8

1

1 mm

2 mm

Not Qualified

e3

30

260

3 mm

AD9832BRUZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 mA

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e3

30

260

5 mm

AD9832BRUZ-REEL

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

5 mA

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.1 mm

4.4 mm

Not Qualified

e3

30

260

5 mm

ISO150AUG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

12

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

BICMOS

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G12

3

2.65 mm

7.5 mm

Not Qualified

e4

30

260

17.9 mm

ADF7012BRU-REEL

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3 V

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

Other Telecom ICs

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G24

1.2 mm

4.4 mm

Not Qualified

e0

7.8 mm

AD73311LARSZ-REEL

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.0125 mA

3 V

3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.3

Modems

.65 mm

105 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

2 mm

5.3 mm

Not Qualified

e3

40

260

7.2 mm

AD73311LARUZ

Analog Devices

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

.0125 mA

3 V

3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

Modems

.65 mm

105 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G20

1

1.1 mm

4.4 mm

Not Qualified

e3

260

6.5 mm

AD9860BSTZ

Analog Devices

TELECOM CIRCUIT

OTHER

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

Other Telecom ICs

.5 mm

70 Cel

-40 Cel

MATTE TIN

QUAD

R-PQFP-G128

3

1.6 mm

14 mm

Not Qualified

e3

30

260

20 mm

AD9860BSTZRL

Analog Devices

TELECOM CIRCUIT

OTHER

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

Other Telecom ICs

.5 mm

70 Cel

-40 Cel

MATTE TIN

QUAD

R-PQFP-G128

3

1.6 mm

14 mm

Not Qualified

e3

260

20 mm

AD9862BSTZ

Analog Devices

TELECOM CIRCUIT

OTHER

GULL WING

128

LFQFP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP128,.63X.87,20

Other Telecom ICs

.5 mm

70 Cel

-40 Cel

MATTE TIN

QUAD

R-PQFP-G128

3

1.6 mm

14 mm

Not Qualified

e3

30

260

20 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.