GULL WING Other Function Telecom Interface ICs 2,043

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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

TRF4140QPHNRQ1

Texas Instruments

TELECOM CIRCUIT

AUTOMOTIVE

GULL WING

48

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

AEC-Q100

5 V

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

12 Mbps

S-PQFP-G48

3

1.2 mm

7 mm

e4

30

260

7 mm

TL852CDRG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.045 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

40 Cel

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e4

30

260

9.9 mm

DP83840AVCE

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

100

QFP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

5 V

FLATPACK

.65 mm

70 Cel

0 Cel

QUAD

R-PQFP-G100

14 mm

20 mm

TNETA1555DWR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

150 mA

5 V

SMALL OUTLINE

85 Cel

-40 Cel

DUAL

R-PDSO-G24

Not Qualified

TPS9111IPWLE

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

4 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.7 mm

TCM4301PZ

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP100,.63SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G100

1.6 mm

14 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

14 mm

TLK1501IRCP

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TTL

2.5 V

2.5

FLATPACK, HEAT SINK/SLUG, VERY THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2500 Mbps

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

TL851CDRG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.26 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

40 Cel

0 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e4

NOT SPECIFIED

260

9.9 mm

UCC2751DTR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

12 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

TLC320AD545PTRG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TWOS COMPLEMENT

1

3.3 V

TWOS COMPLEMENT

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

70 Cel

16

0 Cel

NICKEL PALLADIUM GOLD

3 V

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

DIFFERENTIAL

3 V

e4

30

260

7 mm

TLFD500PN

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

80

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

3.3

FLATPACK, LOW PROFILE, FINE PITCH

QFP80,.55SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

1.1 Mbps

S-PQFP-G80

1.6 mm

12 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

12 mm

LMX2240M

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

3 V

SMALL OUTLINE

1.27 mm

70 Cel

-10 Cel

DUAL

R-PDSO-G16

1.753 mm

3.899 mm

9.902 mm

UCC3751DTRG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

12 V

12

SMALL OUTLINE

SOP16,.25

Telephone Circuits

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

TRF8011PWPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

350 mA

4.8 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

TPS9103PWR

Texas Instruments

TELECOM CIRCUIT

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

DUAL

R-PDSO-G20

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

6.5 mm

RF430CL330HPW

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

1.2 mm

4.4 mm

5 mm

GC4114-CQ

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

QFP

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

3.3 V

FLATPACK

.5 mm

85 Cel

-40 Cel

QUAD

S-CQFP-G100

14 mm

Not Qualified

14 mm

UCC2750DWTR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

2.65 mm

7.5 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

17.9 mm

GC4014-PQ

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

3.3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G100

1.6 mm

14 mm

Not Qualified

14 mm

SN75FC1000PJD

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

.25 mA

3.3 V

3.3

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G64

1.2 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

TRF3020PT

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.75 V

3.75

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G48

1.45 mm

5.5 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

5.5 mm

RI-TMS37122-TR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.2 mm

4.4 mm

Not Qualified

5 mm

TLV5591BVF

Texas Instruments

TELECOM CIRCUIT

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

1

FLATPACK, LOW PROFILE

.8 mm

QUAD

S-PQFP-G32

1.6 mm

7 mm

Not Qualified

7 mm

CC400

Texas Instruments

OTHER

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3 V

3

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

Other Telecom ICs

.635 mm

85 Cel

-30 Cel

DUAL

R-PDSO-G28

Not Qualified

TLC320AD535CPM

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TWOS COMPLEMENT

2

CMOS

.06 mA

3.3 V

TWOS COMPLEMENT

5

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

Codecs

.5 mm

70 Cel

16

0 Cel

1.78 V

QUAD

S-PQFP-G64

VOLTAGE

1.6 mm

10 mm

Not Qualified

DIFFERENTIAL

3 V

NOT SPECIFIED

NOT SPECIFIED

10 mm

TSB21LV03PM

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G64

1.6 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

SN75FC1000BPJD

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

GAAS

.31 mA

3.3 V

3.3

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G64

1.2 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

UCC3750DWP

Texas Instruments

TELECOM CIRCUIT

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

SMALL OUTLINE

DUAL

R-PDSO-G28

Not Qualified

CLC012AJE

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

1.753 mm

3.899 mm

8.62 mm

UCC3751DG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

12 V

12

SMALL OUTLINE

SOP16,.25

Telephone Circuits

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

UCC5342M

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

3.3 V

SMALL OUTLINE

.635 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

1.42 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

RF430CL331HIPWR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

.848 Mbps

R-PDSO-G14

2

1.2 mm

4.4 mm

e4

30

260

5 mm

TLC320AD545IPTG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TWOS COMPLEMENT

1

3.3 V

TWOS COMPLEMENT

3.3/5

FLATPACK, LOW PROFILE, FINE PITCH

QFP48,.35SQ,20

Codecs

.5 mm

85 Cel

16

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

S-PQFP-G48

1

1.6 mm

7 mm

Not Qualified

DIFFERENTIAL

3 V

e4

30

260

7 mm

TLK1501IRCPG4

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TTL

2.5 V

2.5

FLATPACK, HEAT SINK/SLUG, VERY THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2500 Mbps

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

LMX3162VBHX

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

48

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BICMOS

3.6 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

-10 Cel

QUAD

S-PQFP-G48

1.6 mm

7 mm

7 mm

TCM4301PZR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

85 Cel

-40 Cel

QUAD

S-PQFP-G100

1.6 mm

14 mm

Not Qualified

14 mm

UCC3752DTR

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

.003 mA

12 V

12

SMALL OUTLINE

SOP16,.25

Telephone Circuits

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

TPS9110IPWLE

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

4 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

1.2 mm

4.4 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.7 mm

TSB21LV03APM

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

FLATPACK, LOW PROFILE, FINE PITCH

.5 mm

70 Cel

0 Cel

QUAD

S-PQFP-G64

1.6 mm

10 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

10 mm

TL851CDG4

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.26 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

40 Cel

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e4

30

260

9.9 mm

GC4014-CQ

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

100

QFP

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

3.3 V

FLATPACK

.5 mm

85 Cel

-40 Cel

QUAD

S-CQFP-G100

14 mm

Not Qualified

14 mm

CC400-RTR2

Texas Instruments

TELECOM CIRCUIT

OTHER

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3 V

3

SMALL OUTLINE, SHRINK PITCH

SSOP28,.3

Other Telecom ICs

.65 mm

85 Cel

-30 Cel

DUAL

.0096 Mbps

R-PDSO-G28

2 mm

5.3 mm

Not Qualified

10.2 mm

TL852CDR

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

.045 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

40 Cel

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e4

30

260

9.9 mm

TLK1501IRCPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

64

HVFQFP

SQUARE

PLASTIC/EPOXY

YES

1

TTL

2.5 V

2.5

FLATPACK, HEAT SINK/SLUG, VERY THIN PROFILE, FINE PITCH

TQFP64,.47SQ

Other Telecom ICs

.5 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

2500 Mbps

S-PQFP-G64

3

1 mm

10 mm

Not Qualified

e4

30

260

10 mm

UCC2751D

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BICMOS

12 V

12

SMALL OUTLINE

SOP16,.25

Telephone Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

TRF1500PFB

Texas Instruments

TELECOM CIRCUIT

OTHER

GULL WING

48

TFQFP

SQUARE

PLASTIC/EPOXY

YES

1

BIPOLAR

3.75 V

3.75

FLATPACK, THIN PROFILE, FINE PITCH

TQFP48,.35SQ

Other Telecom ICs

.5 mm

85 Cel

-30 Cel

QUAD

S-PQFP-G48

1.2 mm

7 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

7 mm

LMX5001VBC

Texas Instruments

TELECOM CIRCUIT

COMMERCIAL

GULL WING

48

TFQFP

SQUARE

PLASTIC/EPOXY

YES

1

3.3 V

3.3

FLATPACK, THIN PROFILE, FINE PITCH

TQFP48,.35SQ

Other Telecom ICs

.5 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQFP-G48

1.2 mm

7 mm

Not Qualified

e0

7 mm

TLK100PHPR

Texas Instruments

TELECOM CIRCUIT

INDUSTRIAL

GULL WING

48

HTFQFP

SQUARE

PLASTIC/EPOXY

YES

1

1

3.3 V

1.1,1.8,3.3

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

TQFP48,.35SQ

Network Interfaces

.5 mm

85 Cel

-40 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

QUAD

100 Mbps

S-PQFP-G48

3

1.2 mm

7 mm

Not Qualified

e4

NOT SPECIFIED

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.