TDA7391PD STMicroelectronics, TDA7391PD Datasheet
TDA7391PD
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TDA7391PD Summary of contents
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... TDA7391PDU TDA7391PDUTR January 2011 32 W bridge car radio amplifier Description The TDA7391PD is a bridge class AB audio power amplifier specially intended for car radio high power applications. The high power capability together with the possibility to operate either in differential input mode or single ended input mode makes it ...
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... Contents Contents 1 Test and application circuit, block diagram . . . . . . . . . . . . . . . . . . . . . . 3 2 Pins description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 Doc ID 6326 Rev 4 TDA7391PD ...
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... TDA7391PD 1 Test and application circuit, block diagram Figure 1. Test and application circuit Figure 2. Block diagram Test and application circuit, block diagram Doc ID 6326 Rev 4 3/12 ...
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... Supply voltage. The TDA7391PD is equipped with a diagnostic circuitry able to detect the clipping in the Output Signal (distortion = 10%). The CD pin (open collector) gives out low level signal during clipping. The output stage is a bridge type able to drive loads as low as 3.2Ω. It consists of two class AB fully complementary PNP/NPN stages fully protected ...
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... TDA7391PD 3 Electrical specifications 3.1 Absolute maximum ratings Table 3. Absolute maximum ratings Symbol V DC supply voltage S V Operating supply voltage OP V Peak supply voltage ( ms) PEAK Output peak current repetitive (f > Output peak current non repetitive P Power dissipation (T tot Storage and junction temperature ...
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... Quiescent current vs. supply voltage 6/ °C, unless otherwise specified) amb Test condition 3.2 Ω 13 0 Differential Single Ended = 0 Ω kHz kHz rms = 0 Ω Vrms Figure 5. EIAJ power vs. supply voltage Doc ID 6326 Rev 4 TDA7391PD Min. Typ. Max. Unit 0. 0. 29 kHz kΩ ...
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... TDA7391PD Figure 6. Output power vs. supply voltage (@R = 4Ω) L Figure 8. Output power vs. supply voltage (@R = 3.2Ω) L Figure 10. Supply voltage rejection vs. frequency Figure 7. Distortion vs. frequency (@ R Figure 9. Distortion vs. frequency (@ R = 3.2Ω) L Figure 11. Common mode rejection vs. frequency Doc ID 6326 Rev 4 Electrical specifications = 4Ω) L 7/12 ...
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... Electrical specifications Figure 12. Total power dissipation and effic. vs. output power (@R 8/12 Figure 13. Power bandwidth = 4Ω) L Doc ID 6326 Rev 4 TDA7391PD ...
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... TDA7391PD 4 Package information In order to meet environmental requirements, ST offers these devices in different grades of ® ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: www.st.com. ® ECOPACK trademark. Figure 14. PowerSO20 mechanical data and package dimensions Doc ID 6326 Rev 4 Package information ® ...
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... Package information Figure 15. PowerSO20 (slug-up) mechanical data and package dimensions 10/12 Doc ID 6326 Rev 4 TDA7391PD ...
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... TDA7391PD 5 Revision history Added Table 6. Document revision history Date 10-Oct-1998 02-Jul-2008 19-Apr-2010 26-Jan-2011 Revision 1 Initial release. Document reformatted. Document status promoted from product preview to datasheet. 2 Added Table 1: Device Added ECOPACK description in 3 Updated Table 1: Device Updated Table 1: Device 4 Added PowerSO20 (slug-up) drawing in ...
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... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 12/12 Please Read Carefully: © 2011 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 6326 Rev 4 TDA7391PD ...