TEA2025 datasheet(1/9 Pages) STMICROELECTRONICS

номер детали	TEA2025

подробное описание детали	STEREO AUDIO AMPLIFIER

PDF	9 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

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TEA2025B

TEA2025D

STEREO AUDIO AMPLIFIER

DUAL OR BRIDGE CONNECTION MODES

FEW EXTERNAL COMPONENTS

SUPPLY VOLTAGE DOWN TO 3V

HIGH CHANNEL SEPARATION

VERY LOW SWITCH ON/OFF NOISE

MAX GAIN OF 45dB WITH ADJUST EXTER-

NAL RESISTOR

SOFT CLIPPING

THERMAL PROTECTION

3V < VCC < 15V

P= 2

• 1W, VCC = 6V, RL =4Ω

P= 2

• 2.3W, VCC = 9V, RL =4Ω

P= 2

• 0.1W, VCC = 3V, RL =4Ω

DESCRIPTION

The TEA2025B/D is a monolithic integrated circuit

in 12+2+2 Powerdip and 12+4+4 SO, intended for

use as dual or bridge power audio amplifier port-

able radio cassette players.

June 1994

Symbol

Parameter

Test Conditions

Unit

VS

Supply Voltage

15

V

IO

Ouput Peak Current

1.5

A

TJ

Junction Temperature

150

°C

Tstg

Storage Temperature

150

°C

ABSOLUTE MAXIMUM RATINGS

DECOUPLING

1

-

+

2

-

+

2

THERMAL

PROTECT.

START

CIRCUIT

10K

Ω

10K

Ω

50

Ω

50

Ω

5K

Ω

50

Ω

SVR

IN 2+

FEED

GND

BOOT 2

OUT 2

BRIDGE

VS+

OUT 1

BOOT 1

GND

FEED

IN 1+

GND(Sub)

D94AU120

BLOCK DIAGRAM

POWERDIP 12+2+2

SO20 (12+4+4)

ORDERING NUMBERS: TEA2025B (PDIP)

TEA2025D (SO)

1/9

Аналогичный номер детали - TEA2025

производитель	номер детали	датащи	подробное описание детали
Unisonic Technologies	TEA2025	46Kb / 4P	STEREO AUDIO AMPLIFIER
Unisonic Technologies	TEA2025	204Kb / 7P	STEREO AUDIO AMPLIFIER
Bookly Micro electronic	TEA2025	76Kb / 4P	STEREO AUDIO AMPLIFIER
STMicroelectronics	TEA2025	180Kb / 11P	Stereo audio amplifier 01-Oct-2012
Unisonic Technologies	TEA2025-D16-T	204Kb / 7P	STEREO AUDIO AMPLIFIER

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Аналогичное описание - TEA2025

производитель	номер детали	датащи	подробное описание детали
Unisonic Technologies	UTCTEA2025	46Kb / 4P	STEREO AUDIO AMPLIFIER
Avic Technology	AV2025	160Kb / 4P	STEREO AUDIO AMPLIFIER
Unisonic Technologies	TEA2025D	248Kb / 8P	STEREO AUDIO AMPLIFIER
Tiger Electronic Co.,Lt...	TEA2025B	551Kb / 4P	STEREO AUDIO AMPLIFIER
Unisonic Technologies	TEA2025	204Kb / 7P	STEREO AUDIO AMPLIFIER
	TEA2025A	272Kb / 7P	STEREO AUDIO AMPLIFIER
	TEA2025A	285Kb / 7P	STEREO AUDIO AMPLIFIER
	TEA2025AH	223Kb / 7P	STEREO AUDIO AMPLIFIER
List of Unclassifed Man...	UTC2025	115Kb / 4P	STEREO AUDIO AMPLIFIER
Bookly Micro electronic	TEA2025	76Kb / 4P	STEREO AUDIO AMPLIFIER

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Аналогичное описание - TEA2025

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