器件名称: TDA2030A
功能描述: 18W Hi-Fi AMPLIFIER AND 35W DRIVER
文件大小: 238.94KB 共15页
简 介:TDA2030A
18W Hi-Fi AMPLIFIER AND 35W DRIVER
DESCRIPTION The TDA2030A is a monolithic IC in Pentawatt package intended for use as low frequency class AB amplifier. With VS max = 44V it is particularly suited for more reliable applications without regulated supply and for 35W driver circuits using low-cost complementary pairs. The TDA2030A provides high output current and has very low harmonic and cross-over distortion. Further the device incorporates a short circuit protection system comprising an arrangement for automatically limiting the dissipated power so as to keep the working point of the output transistors within their safe operating area. A conventional thermal shut-down system is also included. TYPICAL APPLICATION
PENTAWATT ORDERING NUMBERS : TDA2030AH TDA2030AV
March 1995
1/15
TDA2030A
PIN CONNECTION (Top view)
TEST CIRCUIT
THERMAL DATA
Symbol Rth (j-case) 2/15 Parameter Thermal Resistance Junction-case Max Value 3 Unit °C/W
TDA2030A
ABSOLUTE MAXIMUM RATINGS
Symbol Vs Vi Vi Io Ptot Tstg, Tj Supply Voltage Input Voltage Differential Input Voltage Peak Output Current (internally limited) Total Power Dissipation at Tcase = 90 °C Storage and Junction Temperature Parameter Value ± 22 Vs ± 15 3.5 20 – 40 to + 150 V A W °C Unit V
ELECTRICAL CHARACTERISTICS (Refer to the test circuit, VS = ± 16V, Tamb = 25oC unless otherwise specified)
Symbol Vs Id Ib Vos Ios PO Parameter Supply Voltage Quiescent Drain Current Input Bias Current Input Offset Voltage Input Offset ……
