TDA2030A STMicroelectronics, TDA2030A Datasheet
TDA2030A
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TDA2030A Summary of contents
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... DESCRIPTION The TDA2030A is a monolithic IC in Pentawatt package intended for use as low frequency class AB amplifier. With V = 44V it is particularly suited for more S max reliable applications without regulated supply and for 35W driver circuits using low-cost complemen- tary pairs. The TDA2030A provides high output current and has very low harmonic and cross-over distortion ...
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... TDA2030A PIN CONNECTION (Top view) TEST CIRCUIT THERMAL DATA Symbol R Thermal Resistance Junction-case th (j-case) 2/15 Parameter Value Max 3 Unit C/W ...
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... P = 0 000Hz 4W, f – 1kHz 14kHz 15kHz – 13kHz Curve 22Hz to 22kHz B = Curve 22Hz to 22kHz 10k , B = Curve 15W (open loop 1kHz 22k 26dB 100 Hz v TDA2030A Value 3.5 20 – 150 Min. Typ. Max 0 200 100 25.5 26 26.5 0.08 ...
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... TDA2030A Figure 1 : Single Supply Amplifier Figure 2 : Open Loop-frequency Response Figure 4 : Total Harmonic Distortion versus Output Power (test using rise filters) 4/15 Figure 3 : Output Power versus Supply Voltage Figure 5 : Two Tone CCIF Intremodulation Distortion ...
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... Figure 6 : Large Signal Frequency Response Figure 8 : Output Power versus Supply Voltage Figure 10 : Output Power versus Input Level Figure 7 : Maximum Allowable Power Dissipation versus Ambient Temperature Figure 9 : Total Harmonic Distortion versus Output Power Figure 11 : Power Dissipation versus Output Power TDA2030A 5/15 ...
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... TDA2030A Figure 12 : Single Supply High Power Amplifier (TDA2030A + BD907/BD908) Figure .C. Board and Component Layout for the Circuit of Figure 12 (1:1 scale) 6/15 ...
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... Figure .C. Board and Component Layout for the Circuit of Figure 14 (1:1 scale) Test Conditions V = 36V 0.5 15Hz 39V 36V 10 1kHz 39V 36V 1kHz f = 1kHz P = 20W f = 40Hz to 15kHz 20dB 1kHz 20W 10k , B = Curve 25W TDA2030A Min. Typ. Max. Unit 19 sec 0.02 % 0.05 % 890 108 100 7/15 ...
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... TDA2030A Figure 16 : Bridge Amplifier with Split Power Supply (P Figure .C. Board and Component Layout for the Circuit of Figure 16 (1:1 scale) MULTIWAY SPEAKER SYSTEMS AND ACTIVE BOXES Multiway loudspeaker systems provide the best possible acoustic performance since each loud- speaker is specially designed and optimized to handle a limited range of frequencies ...
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... The power delivered to the midrange and the tweeter can be optimized in the design phase taking in account the loudspeaker efficiency and impedance ( quite common that midrange and tweeter speakers have an efficiency 3dB higher than- woofers. TDA2030A = 900Hz 5.6k 33k 9/15 ...
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... TDA2030A Figure Way 60W Active Loudspeaker System (V 10/15 = 36V) S ...
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... TIM distortion, although it is difficult to measure because it is indistinguish- able from the DC offset of the amplifier. This prob- lem is neatly avoided in the IS-TIM method by periodically inverting the sawtooth waveform at a low audio frequency as shown in Figure 24. Figure 23 : 20kHz Sawtooth Waveform Figure 24 : Inverting Sawtooth Waveform TDA2030A 11/15 ...
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... OUT TIM V sawtooth In Figure 25 the experimental results are shown for the 30W amplifier using the TDA2030A as a driver and a low-cost complementary pair. A simple RC filter on the input of the amplifier to limit the maxi- mum signal slope (SS effective way to reduce TIM. Figure 25 : TIM Distortion versus Output Power ...
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... SHORT CIRCUIT PROTECTION 38.5V 34.2V The TDA2030A has an original circuit which limits 35V 31V the current of the output transistors. This function 31.5V 27.8V can be considered as being peak power limiting rather than simple current limiting. It reduces the 29 ...
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... TDA2030A mm DIM. MIN. TYP. MAX. A 4.8 C 1.37 D 2.4 2.8 0.094 D1 1.2 1.35 0.047 E 0.35 0.55 0.014 E1 0.76 1.19 0.030 F 0.8 1.05 0.031 F1 1.0 1.4 0.039 G 3.2 3.4 3.6 0.126 G1 6.6 6.8 7.0 0.260 H2 10.4 H3 10.05 10.4 0.396 L 17.55 17.85 18.15 0.691 L1 15 ...
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... PENTAWATT® Registered Trademark of STMicroelectronics © 2000 STMicroelectronics – Printed in Italy – All Rights Reserved Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. STMicroelectronics GROUP OF COMPANIES http://www.st.com TDA2030A 15/15 ...