Maker : ST Microelectronics
Part No. : TDA2030A

Datasheet PDF : TDA2030A.pdf
Cross Reference : TDA2030A Cross Reference
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Shortcut : TDA2030  TDA2030A  TDA2030A  TDA2030AH  TDA2030AV  TDA2030H  TDA2030V 

Product Information

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 Current Output Power d = 0.5%, Gv = 26dB f = 40 to 15000Hz VS = ± 19V BW SR Gv Gv d Power Bandwidth Slew Rate Open Loop Voltage Gain Closed Loop Voltage Gain Total Harmonic Distortion f = 1kHz f = 1kHz RL = 4Ω Po = 0.1 to 14W f = 40 to 15 000Hz f = 1kHz Po = 0.1 to 9W, f = 40 to 15 000Hz RL = 8Ω PO = 4W, f2 – f1 = 1kHz, RL = 4Ω f1 = 14kHz, f2 = 15kHz 2f1 – f2 = 13kHz B = Curve A B = 22Hz to 22kHz B = Curve A B = 22Hz to 22kHz R L = 4Ω, Rg = 10kΩ, B = Curve A PO = 15W PO = 1W (open loop) f = 1kHz R L = 4Ω, Rg = 22kΩ Gv = 26dB, f = 100 Hz 0.5 25.5 Po = 15W RL = 4Ω RL = 8Ω RL = 8Ω RL = 4Ω 15 10 13 18 12 16 100 8 80 26 0.08 0.03 0.5 0.03 0.08 2 3 50 80 106 94 5 54 145 26.5 kHz V/µsec dB dB % % % % % µV µV pA pA dB dB MΩ dB °C VS = ± 22V VS = ± 22V Test Conditions Min. ±6 50 0.2 ±2 ± 20 Typ. Max. ± 22 80 2 ± 20 ± 200 Unit V mA µA mV nA W d2 d3 eN iN S/N Second Order CCIF Intermodulation Distortion Third Order CCIF Intermodulation Distortion Input Noise Voltage Input Noise Current Signal to Noise Ratio 10 200 Ri SVR Tj Input Resistance (pin 1) Supply Voltage Rejection Thermal Shut-down Junction Temperature 3/15 TDA2030A Figure 1 : Single Supply Amplifier Figure 2 : Open Loop-frequency Response Figure 3 : Output Power versus Supply Voltage Figure 4 : Total Harmonic Distortion versus Output Power (test using rise filters) Figure 5 : Two Tone CCIF Intremodulation Distortion 4/15 TDA2030A Figure 6 : Large Signal Frequency Response Figure 7 : Maximum Allowable Power Dissipation versus Ambient Temperature Figure 8 : Output Power versus Supply Voltage Figure 9 : Total Harmonic Distortion versus Output Power Figure 10 : Output Power versus Input Level Figure 11 : Power Dissipation versus Output Power 5/15 TDA2030A Figure 12 : Single Supply High Power Amplifier (TDA2030A + BD907/BD908) Figure 13 : P.C. Board and Component Layout for the Circuit of Figure 12 (1:1 scale) 6/15 TDA2030A TYPICAL PERFORMANCE OF THE CIRCUIT OF FIGURE 12 Symbol Vs Id Po Parameter Supply Voltage Quiescent Drain Current Output Power Vs = 36V d = 0.5%, RL = 4Ω, f = 40 z to 15Hz Vs = 39V Vs = 36V d = 10%, RL = 4Ω, f = 1kHz Vs = 39V Vs = 36V f = 1kHz f = 1kHz f = 40Hz to 15kHz 19.5 Test Conditions Min. Typ. 36 50 35 28 44 35 20 8 Po = 20W Vi S/N Input Sensitivity Signal to Noise Ratio 0.02 0.05 890 108 100 20.5 Max. 44 Unit V mA W W W W dB V/µsec % % mV dB Gv SR d Voltage Gain Slew Rate Total Harmonic Distortion Gv = 20...

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