SGS Thomson Microelectronics TDA7233S Datasheet

1W AUDIO AMPLIFIER WITH MUTE

OPERATINGVOLTAGE1.8 TO 15V
EXTERNAL MUTE OR POWER DOWN

FUNCTION
IMPROVEDSUPPLYVOLTAGEREJECTION
LOW QUIESCENTCURRENT
HIGHPOWERCAPABILITY
LOW CROSSOVERDISTORTION

TDA7233S

DESCRIPTION

The TDA7233S is a monolithic integrated circuit
in SIP 9, intended for use as class AB power am­plifier with a wide range of supply voltage from

1.8V to 15V in portable radios, cassette recorders
and players.

TEST AND APPLICATIONCIRCUIT

SIP9

ORDERING NUMBER:

TDA7233S

May 1997

MUTE SWITCH CONDITION

OPEN

CLOSED

MUTE

PLAY

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TDA7233S

PIN CONNECTION

(Topview)

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

I

P

T

stg,Tj

Supply Voltage 16 V

S

Output Peak Current 1 A

O

Total Power Dissipation T

tot

=50°C1W

amb

Storage and Junction Temperature -40 to 150 °C

THERMAL DATA

Symbol Description Value Unit

R

th j-amb

R

th j-case

Thermal Resistance Junction-ambient
Thermal Resistance Junction-pins

Max
Max

70
10

°C/W
°C/W

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