TDA2052 ST Microelectronics, TDA2052 Datasheet
TDA2052
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TDA2052 Summary of contents
Page 1
... AC SHORT CIRCUIT PROTECTION THERMAL SHUTDOWN ESD PROTECTION DESCRIPTION The TDA2052 is a monolithic integrated circuit in Heptawatt package, intended for use as audio class AB amplifier Hi-Fi field application. Thanks to the wide voltage range and to the high out current capability it’s able to supply the high- ...
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... TDA2052 ABSOLUTE MAXIMUM RATINGS Symbol V DC Supply Voltage S I Output Peak Current (internally limited Power Dissipation tot case T Operating Temperature Range Storage and Junction Temperature stg j PIN CONNECTION (Top view) tab connected to pin 4 BLOCK DIAGRAM 2/13 Parameter 7 NON INVERTING INPUT(PLAY) ...
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... 0.1 to 20W 100Hz to 15KHz V + 22V 0.1 to 20W 100Hz to 15KHz A Curve f = 20Hz to 20KHz 500 f = 100Hz ripple RMS ) 0.5V pin 3 TDA2052 Value Unit Max 2.5 C/W + 18V 1KHz amb Typ. Max. Unit +6 + +0.5 A +15 mV +200 nA 50 ...
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... TDA2052 APPLICATIONS SUGGESTIONS (See Test and Application Circuit) The recommended values of the external components are those shown on the application circuit. Differ- ent values can be used; the following table can help the designer. Comp. Value R1 22K (*) Input Impedance R2 560 Closed Loop Gain set to ...
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... Figure 3: Output Power vs. Supply Voltage. Figure 5: Distortion vs. Frequency. Figure 7: Quiescent Current vs. Supply Voltage Figure 4: Distortion vs. Output Power. Figure 6: Distortion vs. Frequency. Figure 8: Supply Voltage Rejection vs. Frequency. TDA2052 5/13 ...
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... TDA2052 Figure 9: Bandwidth. Figure 11: Total Power Dissipation & Efficiency vs. Output Power. 6/13 Figure 10: Output Attenuation & Quiescent Cur- rent vs pin3 Figure 12: Total Power Dissipation & Efficiency vs. Output Power. ...
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... Figure 13: P.C. Board and Components Layout of the Circuit of Fig. 14 (1:1 scale) Figure 14: Demo Board Schematic. TDA2052 7/13 ...
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... TDA2052 MUTE/STAND-BY FUNCTION The pin 3 (MUTE/STAND-BY) controls the ampli- fier status by three different thresholds, referred When its voltage is lower than the first threshold (1V, with a +70mV hysteresis), the amplifier is in STAND-BY and all the final stage current gener- Figure 15. 8/13 ators are off. Only the input MUTE stage order to prevent pop-on problems ...
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... The maximum allowable power dissipation de- pends on the size of the external heatsink (ther- mal resistance case-ambient); figure 17 shows the dissipable power as a function of ambient , C net 5 3 temperature for different thermal resistance. Figure 17: Maximum Allowable Power Dissipa- tion vs. Ambient Temperature. =5V. A net in such a TDA2052 9/13 ...
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... TDA2052 APPLICATION NOTES 90W MULTIWAY SPEAKER SYSTEM The schematic diagram of figure 18, shows the solution that we have closen as a suggestion for Hi-Fi and especially TV applications. The multiway system provides the separation of the musical signal not only for the loudspeakers, but also for the power amplifiers with the following ...
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... The multiway system makes use of three TDA2052, one for driving the subwoofer with P higher than 40W (THD = 10%), 28W undis- OUT torted (THD = 0.01%), while the others two TDA2052 are used for driving the mid/high fre- quency speakers of L/R channels, delivering P = 25W (THD = 10%) and 20W @ THD = OUT 0.01% ...
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... TDA2052 HEPTAWATT PACKAGE MECHANICAL DATA DIM. MIN. TYP 2.4 D1 1.2 E 0. 2.41 2.54 G1 4.91 5.08 G2 7.49 7. 10.05 L 16.97 L1 14.92 L2 21.54 L3 22.62 L5 2 5.08 Dia 3.65 12/13 mm MAX. MIN. 4.8 1.37 2.8 0.094 1.35 0.047 0.55 0.014 0.8 0.024 0.9 2.67 0.095 5.21 0.193 7.8 0.295 10.4 10.4 0.396 3 0.102 15.8 0.594 6.6 0.236 2.8 3.85 0.144 inch TYP. MAX. 0.189 0.054 0.110 0.053 ...
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... SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved HEPTAWATT SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S. Trademark of the SGS-THOMSON Microelectronics TDA2052 13/13 ...