TEA2025B - ST Microelectronics

TEA2025B STEREO AUDIO AMPLIFIER

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 portable radio cassette players. Parameter Supply Voltage Ouput Peak Current Junction Temperature Storage Temperature Test Conditions 15 Unit V IO TJ Tstg 1.5 150 150 A °C °C BLOCK DIAGRAM GND(Sub) IN 1+ FEED 50Ω.

Features

ND GND BOOT 2 OUT 2 June 1994 1/9 TEA2025B - TEA2025D POWERDIP 12+2+2 PIN CONNECTION (Top view) BRIDGE OUT.2 BOOT.2 GND GND FEEDBACK IN.2 (+) SVR 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 +Vs OUT.1 BOOT.1 GND GND FEEDBACK IN.1 (+) GND (sub.) SO 12+4+4 PIN CONNECTION (Top view) BRIDGE OUT 2 BOOT 2 GND GND GND GND FEEDBACK IN 2(+) SVR 1 2 3 4 5 6 7 8 9 10 D94AU119 20 19 18 17 16 15 14 13 12 11 VCC OUT 1 BOOT 1 GND GND GND GND FEEDBACK IN 1(+) GND(Sub) THERMAL DATA Symbol R th j-case Rth j-amb Description Thermal Resistance Junction-case Thermal Resistance Junction-ambient Max Max SO.