tda2003a STMicroelectronics, tda2003a Datasheet
tda2003a
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tda2003a Summary of contents
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... Ease of assembly ■ Cost and space savings Description The TDA2003A is capable of providing a high output current (up to 3.5 A) with very low harmonic and crossover distortion. Completely safe operation is guaranteed due to DC and AC short-circuit protection between all pins and ground, a thermal limiting circuit, load ...
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... Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.1 Built-in protection systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.1.1 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 3.2 Practical considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.2.1 3.2.2 3.2.3 4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 2/19 Load dump voltage surge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Short-circuit (AC and DC conditions Polarity inversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Open ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Inductive load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 DC voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Thermal shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Printed circuit board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Assembly recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Application recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Doc ID 018796 Rev 1 TDA2003A ...
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... TDA2003A List of tables Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table 2. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 3. Thermal data Table 4. Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Table 5. Recommended values of the components of a bridge application circuit . . . . . . . . . . . . . . 15 Table 6. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Doc ID 018796 Rev 1 List of tables 3/19 ...
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... Pentawatt (vertical) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . . . 16 Figure 27. Pentawatt (horizontal) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . 17 4/ Ω Ω Ω Ω for different values of frequency response (B Doc ID 018796 Rev 1 TDA2003A Figure Ω Ω ...
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... TDA2003A 1 Schematic, test circuits and pin connections Figure 1. Schematic diagram Figure 2. DC test circuit Figure 3. AC test circuit Schematic, test circuits and pin connections Doc ID 018796 Rev 1 5/19 ...
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... Schematic, test circuits and pin connections Figure 4. Pin connections (top view) 6/19 Doc ID 018796 Rev 1 TDA2003A ...
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... TDA2003A 2 Electrical specifications 2.1 Absolute maximum ratings Table 2. Absolute maximum ratings Symbol Vs Peak supply voltage (50 ms supply voltage Vs Operating supply voltage Io Output peak current (non-repetitive) Io Output peak current (repetitive) P Power dissipation at T tot Storage and junction temperature stg j 2.2 Thermal data Table 3 ...
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... kHz = 4 Ω Ω 100 Hz 0.5 V; ripple = 4 Ω kΩ Doc ID 018796 Rev 1 TDA2003A Min. Typ. Max. Unit 15,000 0.15 70 150 - kΩ 80 ...
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... TDA2003A 2.4 Electrical characteristics curves Figure 5. Quiescent output voltage supply voltage Figure 7. Output power vs. supply voltage Figure 9. Gain vs. input sensitivity (R Figure 6. Quiescent drain current vs. supply voltage Figure 8. Output power vs. load resistance Ω) Figure 10. Gain vs. input sensitivity (R L Doc ID 018796 Rev 1 Electrical specifications = 2 Ω ...
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... Electrical specifications Figure 11. Distortion vs. output power Figure 13. Supply voltage rejection vs. voltage gain Figure 15. Power dissipation and efficiency vs. output power (R 10/19 Figure 12. Distortion vs. frequency Figure 14. Supply voltage rejection vs. Figure 16. Power dissipation and efficiency = 4 Ω) L Doc ID 018796 Rev 1 TDA2003A frequency = 2 Ω) vs. output power (R L ...
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... TDA2003A Figure 17. Maximum power dissipation vs. supply voltage (sine wave operation) Figure 19. Typical values of capacitor (C different values of frequency response (B) Figure 18. Maximum allowable power dissipation vs. ambient temperature ) for X Doc ID 018796 Rev 1 Electrical specifications 11/19 ...
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... Built-in protection systems 3.1.1 Load dump voltage surge The TDA2003A has a circuit which enables it to withstand a voltage pulse train, on pin 5, of the type shown in If the supply voltage peaks to more than 40 V, then an LC filter must be inserted between the supply and pin 5, in order to ensure that the pulses at pin 5 will be held within the limits ...
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... TDA2003A with inductive loads. In particular, the TDA2003A can drive a coupling transformer for audio modulation. 3.1.6 DC voltage The maximum operating DC voltage on the TDA2003A however the device can withstand a DC voltage with no damage. This could occur during winter if two batteries were connected in series to crank the engine. Doc ID 018796 Rev 1 ...
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... The soldering temperature must not exceed 260 °C for 12 seconds. 14/19 ) and Id are reduced. tot Figure 25. Output power and drain current vs Ω) L Figure 21 is recommended. If different layouts are used, the ground Doc ID 018796 Rev 1 TDA2003A = 2 Ω) case temperature (R L ...
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... TDA2003A 3.2.3 Application recommendations The recommended component values are those shown in the application circuit in Figure 20. Different values can be used. The following table is intended to aid the car-radio designer. Table 5. Recommended values of the components of a bridge application circuit Recommended Component value C1 2.2 µF C2 470 µF C3 0.1 µ ...
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... Dia L10 L7 RESIN BETWEEN L6 Doc ID 018796 Rev 1 OUTLINE AND MECHANICAL DATA Weight: 2.00gr Pentawatt LEADS PENTVME 0015981 F TDA2003A ® ...
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... TDA2003A Figure 27. Pentawatt (horizontal) mechanical data and package dimensions DIM. MIN 2.40 D1 1.20 E 0.35 F 0.80 F1 1.00 G 3. 10.05 L 14.20 L1 5.70 L2 14. 2.60 L6 15.10 L7 6.00 L9 2.10 L10 4.30 DIA 3.65 F1 Resin between mm inch TYP. MAX. MIN. TYP. MAX. 4.80 0.188 1.37 0.054 2.80 0.094 0.11 1.35 0.047 0.053 0.55 0.014 0.022 1.05 0.031 0.041 1.40 0.039 ...
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... Revision history 5 Revision history Table 6. Document revision history Date 02-May-2011 18/19 Revision 1 Initial release. Doc ID 018796 Rev 1 TDA2003A Changes ...
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... TDA2003A Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...