DESCRIPTION
Minidip (4 +4) TEST AND APPLICATION CIRCUIT May 1997 1/5 TDA7235 ABSOLUTE MAXIMUM RATINGS
Symbol VS IO Ptot Tstg, Tj Supply Voltage Output Peak Current Total Power Dissipation Tamb = 50°C T case = 70°C Storage and Junction Temperature Parameter Value 28 1 1.25 4 -40 to150 Unit V A W W °C PIN CONNECTION (Top view) THERMAL DATA Symbol Rth j-amb Rth j-case DESCRIPTION
Thermal Resistance Junction-ambient Thermal Resistance Junction-pins max. max. Value 80 15 Unit °C/W °C/W 2/5 TDA7235 ELECTRICAL CHARACTERISTICS
(VS = 12V, Tamb = 25°C, f = 1KHz, unless otherwise specified.) Symbol VS VO Id Ib PO Parameter Supply Voltage Quiescent Output Voltage Quiescent Drain Current Input Bias Current Output Power d = 10% VS = 9V VS = 12V VS = 15V VS = 20V RL RL RL RL = 4Ω = 8Ω = 16Ω = 32Ω 1.6 1.8 1.8 1.6 0.3 38 100 R S = 10KΩ b = Curve A B = 22Hz to 22KHz f = 100Hz Rg = 10KΩ 24 2 3 33 1 W W W W % dB KΩ µV µV dB VS = 9V VS = 12V Test Condition Min. 1.8 4 5.5 4 10 Typ. Max. 24 Unit V V V mA d G...
STMicroelectronics
