U4084B datasheet(5/26 Pages) TEMIC

Part #	U4084B

Description	Low-Voltage, Voice-Switched Circuit for Hands-Free Operation

Download	26 Pages

Scroll/Zoom	100%

Manufacturer	TEMIC [TEMIC Semiconductors]

Direct Link	http://www.temic.de

Logo

5 / 26 page

U4084B

Preliminary Information

TELEFUNKEN Semiconductors

Rev. A1, 31-Jan-97

5 (26)

Absolute Maximum Ratings

Reference point Pin 1, Tamb = 25°C, unless otherwise specified.

Parameters

Symbol

Value

Unit

Supply voltage

Pin 4

VS

–1.0 to +7.0

V

Voltages

Pins 3 and 9

Pin 10

Pins 6 and 18

–1.0 to (VS + 1.0)

–1.0 to (VS + 0.5)

–0.5 to (VS + 0.5)

V

Storage temperature range

Tstg

–55 to +150

°C

Junction temperature

Tj

125

°C

Ambient temperature range

Tamb

–20 to +60

°C

Power dissipation

Tamb = 60°C

DIP24

SO24

Ptot

650

520

mW

Maximum Thermal Resistance

Parameters

Symbol

Value

Unit

Junction ambient

DIP24

SO24

RthJA

100

120

K/W

Operation Recommendation

Parameters

Test Conditions / Pins

Symbol

Min.

Typ.

Max.

Unit

Supply voltage

Pin 4

VS

3.5

–

6.5

V

CD input

MUTE input

Pin3

Pin 9

0

–

VS

V

Output current

Pin 12

IB

–

500

mA

Volume control input

Pin 10

VCI

0.3

VB

–

VB

V

Attenuator input signal

voltage

Pins 6 and 18

0

–

350

mVrms

Microphone amplifier

0

–

40

dB

Load current

@ RECO, TO

Pins 5, 19

@ MICO

Pin 7

0

–

"2.0

"1.0

mA

Ambient temperature range

Tamb

–20

–

+60

°C

Similar Part No. - U4084B

Manufacturer	Part #	Datasheet	Description
TEMIC Semiconductors	U4080B	169Kb / 15P	Voice-Switched Circuit for Handsfree Operation
ATMEL Corporation	U4082B	557Kb / 30P	Low-voltage Voice-switched IC for Hands-free Operation
Unisonic Technologies	U4082B	352Kb / 13P	VOICE SWITCHED SPEAKER-PHONE CIRCUIT
ATMEL Corporation	U4082B-MFLG	557Kb / 30P	Low-voltage Voice-switched IC for Hands-free Operation
ATMEL Corporation	U4082B-MFLG3G	557Kb / 30P	Low-voltage Voice-switched IC for Hands-free Operation

More results

Similar Description - U4084B

Manufacturer	Part #	Datasheet	Description
ATMEL Corporation	U4082B	557Kb / 30P	Low-voltage Voice-switched IC for Hands-free Operation
TEMIC Semiconductors	U4087B	113Kb / 8P	Low Voltage Voice Switch Interface Circuit for Hands-free Operation in Telephone
TEMIC Semiconductors	U4080B	169Kb / 15P	Voice-Switched Circuit for Handsfree Operation
Taiwan Semiconductor Co...	TS34118	378Kb / 21P	Voice Switched Speakerphone Circuit Chip disable for active/standby operation
System Logic Semiconduc...	SL34118	136Kb / 12P	Voice Switched Speakerphone Circuit
SHANGHAI BELLING CO., L...	BL34118	554Kb / 11P	Voice Switched Speakerphone Circuit
Freescale Semiconductor...	MC34018DW	962Kb / 14P	VOICE SWITCHED SPEAKERPHONE CIRCUIT
Motorola, Inc	MC33318	42Kb / 1P	Voice switched Speakerphone circuit
ARTSCHIP ELECTRONICS CO...	MC34118	94Kb / 2P	VOICE SWITCHED SPEAKERPHONE CIRCUIT
SHENZHEN FUMAN ELECTRON...	TC34018	1Mb / 6P	Hands-free calling integrated circuit

More results

U4084B Datasheet(PDF) 5 Page - TEMIC Semiconductors

U4084B Datasheet(HTML) 5 Page - TEMIC Semiconductors

Similar Part No. - U4084B

Similar Description - U4084B

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL