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TDA7262

ST Microelectronics
Part Number TDA7262
Manufacturer ST Microelectronics
Description 20+20W STEREO AMPLIFIER
Published Apr 23, 2005
Detailed Description TDA7262 20+20W STEREO AMPLIFIER WITH STAND-BY WIDE SUPPLY VOLTAGE RANGE HIGH OUTPUT POWER 28+28W TYP. MUSIC POWER 20+20W...
Datasheet PDF File TDA7262 PDF File

TDA7262
TDA7262


Overview
TDA7262 20+20W STEREO AMPLIFIER WITH STAND-BY WIDE SUPPLY VOLTAGE RANGE HIGH OUTPUT POWER 28+28W TYP.
MUSIC POWER 20+20W @ THD = 10%, RL = 4Ω, VS = 28V HIGH CURRENT CAPABILITY (UP TO 3.
5A) STAND-BY FUNCTION AC SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION The TDA7262 is class AB dual Hi-Fi Audio power amplifier assembled in Multiwatt package, specilally designed for high quality stereo application as Hi-Fi music centers and TV sets.
Figure 1: Stereo Application Circuit with Stand-By MULTIWATT11 ORDERING NUMBER: TDA7262 March 1995 1/8 TDA7262 ABSOLUTE MAXIMUM RATINGS Symbol VS IO IO Ptot Tstg, Tj Supply Voltage Output Peak Current (repetitive f > 20Hz) Output Peak Current (non repetitive, t > 100µs) Power Dissipation (Tcase = 70°C) Storage and Junction Temperature Parameter Value 35 3.
5 4.
5 30 -40 to 150 Unit V A A W °C PIN CONNECTION TEST CIRCUIT 2/8 TDA7262 THERMAL DATA Symbol Rth j-case Description Thermal Resistance Junction-case Max Value 2.
5 Unit °C/W ELECTRICAL CHARACTERISTICS (Refer to the stereo test circuit, VS = 28V; f = 1KHz; Tamb = 25°C, unless otherwise specified) Symbol VS VO Id PO Parameter Supply Voltage Quiescent Output Voltage Total Quiescent Current Output Power (each channel) VS = 32V VS = 28V VS = 32V Music Power STD rules (T = 1s) VS = 32V; d = 10%; RL = 4Ω d = 10% R L = 4Ω R L = 8Ω d = 1% R L = 4Ω R L = 8Ω d Total Harmonic Distortion f = 100Hz to 10KHz PO = 0.
1 to 14W; RL = 4Ω PO = 0.
1 to 8W; RL = 8Ω R L = 4Ω RS = 100Ω f = 1KHz f = 10KHz (Vrms) f = 1KHz; non inverting Input R L = 4Ω R L = 4Ω f = 1KHz A Curve; RS = 10KΩ f = 22Hz to 22KHz; RS = 10KΩ SVR Tj Supply Voltage Rejection (each channel) Thermal Shutdown Junction Temperature R S = 0 to 10KΩ; fr = 100Hz Vr = 0.
5V 35.
5 300 70 200 40 80 36 0.
5 1.
5 2.
5 55 145 8 36.
5 Test Condition Min.
8 15.
5 65 70 28 22 13 18 10 0.
2 0.
1 60 50 120 Typ.
Max.
32 Unit V V mA mA W W W W W % % dB dB mV KΩ Hz KHz dB dB µV µV dB °C 10 CT Cross Talk Vi Ri fL fH GV ∆GV eN Input Saturat...


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