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E-TDA7375AV

E-TDA7375AV

  • 厂商:

    STMICROELECTRONICS(意法半导体)

  • 封装:

    Multiwatt-15

  • 描述:

    IC AMP AUDIO PWR 40W MULTIWATT1

  • 数据手册
  • 价格&库存
E-TDA7375AV 数据手册
TDA7375AV 2 x 37 W dual/quad power amplifier for car radio Features ■ High output power capability – 2 x 43 W max./4  – 2 x 37 W/4  EIAJ – 2 x 26 W/4  @14.4 V, 1 kHz, 10 % – 4 x 7 W/4  @14.4 V, 1 kHz, 10 % – 4 x 12 W/2  @14.4 V, 1 kHz, 10 % '!0'03 Multiwatt15 ■ Minimum external components count: – No bootstrap capacitors – No Boucherot cells – Internally fixed gain (26 dB BTL) – Standby function (CMOS compatible) ■ No audible pop during standby operations ■ Diagnostics facility for: – Clipping – Out to GND short – Out to VS short – Soft short at turn-on – Thermal shutdown proximity ■ – – – – Description The TDA7375AV is a technology class AB car radio amplifier able to work either in dual bridge or quad single ended configuration. Protections: – Output AC/DC short circuit: to GND, to VS and across the load – Soft short at turn-on – Overrating chip temperature with soft thermal limiter – Load dump voltage surge Table 1. Very inductive loads Fortuitous open GND Reversed battery ESD The exclusive fully complementary structure of the output stage and the internally fixed gain guarantee the highest possible power performances with extremely reduced component count. The on-board clip detector simplifies gain compression operation. The fault diagnostics makes it possible to detect mistakes during car radio set assembly and wiring in the car. Device summary Order code Package Packing E-TDA7375AV Multiwat15 Tube September 2013 Doc ID 6325 Rev 5 1/20 www.st.com 1 Contents TDA7375AV Contents 1 Block and pin connection diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Standard test and application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.1 4 Electrical characteristics curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.1 High application flexibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.2 Easy single ended to bridge transition . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.3 Gain internally fixed to 20 dB in single ended, 26 dB in bridge . . . . . . . . 13 4.4 Silent turn on/off and muting/standby function . . . . . . . . . . . . . . . . . . . . . 13 4.5 Output stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4.6 4.7 4.5.1 Rail-to-rail output voltage swing with no need of bootstrap capacitors . 14 4.5.2 Absolute stability without any external compensation . . . . . . . . . . . . . . 14 Built–in short circuit protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.6.1 Diagnostics facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4.6.2 Thermal shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Handling of the diagnostics information . . . . . . . . . . . . . . . . . . . . . . . . . . 16 5 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2/20 Doc ID 6325 Rev 5 TDA7375AV List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Thermal data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Doc ID 6325 Rev 5 3/20 List of figures TDA7375AV List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Figure 22. Figure 23. Figure 24. Figure 25. Figure 26. Figure 27. Figure 28. Figure 29. 4/20 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Quad stereo circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Double bridge circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Stereo/bridge circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 PCB and component layout of the Figure 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 PCB and component layout of the Figure 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Quiescent drain current vs. supply voltage (Single ended and bridge). . . . . . . . . . . . . . . . 10 Quiescent output voltage vs. supply voltage (Single ended and bridge) . . . . . . . . . . . . . . 10 Output power vs. supply voltage (2 , S.E.). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Output power vs. supply voltage (4 , S.E.). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Output power vs. supply voltage (4 , BTL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Distortion vs. output power (2 , S.E.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Distortion vs. output power (4 , S.E.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Distortion vs. output power (4 , BTL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Crosstalk vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Supply voltage rejection vs. frequency (BTL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Supply voltage rejection vs. frequency (S.E.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Standby attenuation vs. threshold voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Total power dissipation and efficiency vs. output power (S.E.). . . . . . . . . . . . . . . . . . . . . . 12 Total power dissipation and efficiency vs. output power (BTL). . . . . . . . . . . . . . . . . . . . . . 12 The new output stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Single ended configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Clipping detection waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Output fault waveforms (see Figure 26) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Fault waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Interface circuitry to differentiate the information schematic. . . . . . . . . . . . . . . . . . . . . . . . 17 Multiwatt 15 mechanical data and package dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Doc ID 6325 Rev 5 TDA7375AV 1 Block and pin connection diagrams Block and pin connection diagrams Figure 1. Block diagram Figure 2. Pin connection (top view) Doc ID 6325 Rev 5 5/20 Electrical specification TDA7375AV 2 Electrical specification 2.1 Absolute maximum ratings Table 2. Absolute maximum ratings Symbol Parameter Unit Vop Operating supply voltage 18 V VS DC supply voltage 28 V Peak supply voltage (for t = 50 ms) 40 V IO Output peak current (not repetitive t = 100 s) 4.5 A IO Output peak current (repetitive f > 10 Hz) 3.5 A Ptot Power dissipation (Tcase = 85 °C) 36 W Tstg, Tj Storage and junction temperature -40 to 150 C Vpeak 2.2 Value Thermal data Table 3. Thermal data Symbol Parameter Rth j-case 2.3 Thermal resistance junction-to-case max Value Unit 1.8 °C/W Electrical characteristics Refer to the test circuit, VS = 14.4V; RL = 4; f = 1kHz; Tamb = 25°C, unless otherwise specified. Table 4. Symbol Electrical characteristics Parameter Test condition Min. Typ. Max. Unit VS Supply voltage range - 8 - 18 V Id Total quiescent drain current RL =  - - 150 mA Output offset voltage - - - 150 mV Output power THD = 10 %; RL = 4  Bridge Single Ended Single Ended, RL = 2  23 6.5 25 7 12 PO max Max. output power(1) VS = 14.4 V, Bridge 37 43 W PO EIAJ power(1) VS = 13.7 V, Bridge 33 37 W - 0.02 0.03 VOS PO THD 6/20 EIAJ output Distortion RL = 4  Single Ended, PO = 0.1 to 4 W Bridge, PO = 0.1 to 10 W Doc ID 6325 Rev 5 - 0.3 W W W % % TDA7375AV Table 4. Symbol CT Electrical specification Electrical characteristics (continued) Parameter Test condition Min. Typ. Max. Unit f = 1 kHz Single ended - 70 - dB f = 10 kHz Single ended - 60 - dB f = 1 kHz Bridge 55 - - dB f = 10 kHz Bridge - 60 - dB Single Ended 20 30 - k Bridge 10 15 - k Single Ended 19 20 21 dB Bridge 25 26 27 dB Cross talk RIN Input impedance GV Voltage gain GV Voltage gain match - - - 0.5 dB - 2 5 - Input noise voltage Rg = 0; ”A” weighted, S.E. Non inverting channels Inverting channels V V Bridge Rg = 0; 22 Hz to 22 kHz - - V EIN 3.5 SVR Supply voltage rejection Rg = 0; f = 300 Hz 50 - - dB ASB Standby attenuation PO = 1 W 80 90 - dB ISB Standby current consumption VSt-by = 0 to 1.5 V - - 100 A VSB Standby In threshold voltage - - 1.5 V VSB Standby Out threshold voltage 3.5 - - V - - 50 A Ipin7 Standby pin current - - 5 mA Play mode Vpin7 = 5 V Max. driving current under fault (2) off Clipping detector output average current d = 1% (3) - 90 - A Icd on Clipping detector output average current d = 5%(3) - 160 - A Voltage saturation on pin 10 Sink current at Pin 10 = 1 mA - - 0.7 V Icd Vsat pin10 1. Saturated square wave output. 2. See built-in S/C protection description 3. Pin 10 pulled-up to 5 V with 10 k; RL = 4  Doc ID 6325 Rev 5 7/20 Standard test and application circuits 3 TDA7375AV Standard test and application circuits Figure 3. Quad stereo circuit +2 63 # M& 34 "9 # N& # M& ).&,      #M& ).&2   #M& Note: #M& /54&2 #M& /542, #M& /5422  ).22 The output decoupling capacitors (C9,C10,C11,C12) could be reduced to 1000F if the 2 operation is not required. /54&,  #M& ).2, #M&  #M&      #M& $)!'./34)#3 '!0'03 Figure 4. Double bridge circuit +2 34 "9 )., #M& ).2      /54,    #M&   /542  #M& 63 # M& # N& # M&     $)!'./34)#3 Figure 5. '!0'03 Stereo/bridge circuit + 34 "9 63 M& )., N&      M& )., M&   M& M& )."2)$'%    /54, /542   M& M&    /54 "2)$'% M& $)!'./34)#3 8/20 Doc ID 6325 Rev 5 '!0'03 TDA7375AV Standard test and application circuits Figure 6. PCB and component layout of the Figure 3 Figure 7. PCB and component layout of the Figure 4 Doc ID 6325 Rev 5 9/20 Standard test and application circuits TDA7375AV 3.1 Electrical characteristics curves Figure 8. Quiescent drain current vs. supply voltage (Single ended and bridge) Figure 9. Quiescent output voltage vs. supply voltage (Single ended and bridge) Figure 10. Output power vs. supply voltage (2, S.E.) Figure 11. Output power vs. supply voltage (4, S.E.) Figure 12. Output power vs. supply voltage (4, BTL) Figure 13. Distortion vs. output power (2, S.E.) 10/20 Doc ID 6325 Rev 5 TDA7375AV Standard test and application circuits Figure 14. Distortion vs. output power (4, S.E.) Figure 15. Distortion vs. output power (4, BTL) Figure 16. Crosstalk vs. frequency Figure 17. Supply voltage rejection vs. frequency (BTL) Figure 18. Supply voltage rejection vs. frequency (S.E.) Figure 19. Standby attenuation vs. threshold voltage Doc ID 6325 Rev 5 11/20 Standard test and application circuits TDA7375AV Figure 20. Total power dissipation and efficiency vs. output power (S.E.) 12/20 Figure 21. Total power dissipation and efficiency vs. output power (BTL) Doc ID 6325 Rev 5 TDA7375AV Functional description 4 Functional description 4.1 High application flexibility The availability of 4 independent channels makes it possible to accomplish several kinds of applications ranging from 4 speakers stereo (F/R) to 2 speakers bridge solutions. In case of working in single ended conditions the polarity of the speakers driven by the inverting amplifier must be reversed respect to those driven by non inverting channels. This is to avoid phase inconveniences causing sound alterations especially during the reproduction of low frequencies. 4.2 Easy single ended to bridge transition The change from single ended to bridge configurations is made simply by means of a short circuit across the inputs, that is no need of further external components. 4.3 Gain internally fixed to 20 dB in single ended, 26 dB in bridge Advantages of this design choice are in terms of: 4.4 ● components and space saving ● output noise, supply voltage rejection and distortion optimization Silent turn on/off and muting/standby function The standby can be easily activated by means of a CMOS level applied to pin 7 through a RC filter. Under standby conditions the device is turned off completely (supply current = 1A typ.; output attenuation = 80 dB min.). Every ON/OFF operation is virtually pop free. Furthermore, at turn-on the device stays in muting conditions for a time determined by the value assigned to the SVR capacitor. While in muting the device outputs become insensitive to any kind of signal that may be present at the input terminals. In other words every transient coming from previous stages doesn't produce unpleasant acoustic effects to the speakers. 4.5 Output stage The fully complementary output stage was made possible by the development of a new component: the ST exclusive power ICV PNP. A novel design based upon the connection shown in Figure 22 has then allowed the full exploitation of its possibilities. The clear advantages that this new approach has over classical output stages are described below. Doc ID 6325 Rev 5 13/20 Functional description 4.5.1 TDA7375AV Rail-to-rail output voltage swing with no need of bootstrap capacitors The output swing is limited only by the VCEsat of the output transistors, which is in the range of 0.3  (Rsat) each. Classical solutions adopting composite PNP-NPN for the upper output stage have higher saturation loss on the top side of the waveform. This unbalanced saturation causes a significant power reduction. The only way to recover power consists of the addition of expensive bootstrap capacitors. 4.5.2 Absolute stability without any external compensation Referring to the circuit of Figure 22 the gain VOut/VIn is greater than unity, approximately 1+R2/R1. The DC output (VCC/2) is fixed by an auxiliary amplifier common to all the channels. By controlling the amount of this local feedback it is possible to force the loop gain (A*) to less than unity at frequency for which the phase shift is 180°. This means that the output buffer is intrinsically stable and not prone to oscillation. Most remarkably, the above feature has been achieved in spite of the very low closed loop gain of the amplifier. In contrast, with the classical PNP-NPN stage, the solution adopted for reducing the gain at high frequencies makes use of external RC networks, namely the Boucherot cells. 4.6 Built–in short circuit protection Figure 22. The new output stage Reliable and safe operation, in presence of all kinds of short circuit involving the outputs is assured by BUILT-IN protectors. Additionally to the AC/DC short circuit to GND, to VS, across the speaker, a SOFT SHORT condition is signalled out during the TURN-ON PHASE so assuring correct operation for the device itself and for the loudspeaker. This particular kind of protection acts in a way to avoid that the device is turned on (by Standby) when a resistive path (less than 16 ohms) is present between the output and GND. As the involved circuitry is normally disabled when a current higher than 5 mA is flowing into the ST-BY pin, it is important, in order not to disable it, to have the external current source driving the ST-BY pin limited to 5 mA. This extra function becomes particularly attractive when, in the single ended configuration, one capacitor is shared between two outputs (see Figure 23). Supposing that the output 14/20 Doc ID 6325 Rev 5 TDA7375AV Functional description capacitor Cout for any reason is shorted, the loudspeaker will not be damaged being this soft short circuit condition revealed. Figure 23. Single ended configuration 4.6.1 Diagnostics facility The TDA7375AV is equipped with a diagnostic circuitry able to detect the following events: ● Clipping in the output signal ● Thermal shutdown ● Output fault – short to GND – short to VS – soft short at turn on The information is available across an open collector output (pin 10) through a current sinking when the event is detected. A current sinking at pin 10 is triggered when a certain distortion level is reached at any of the outputs. This function allows gain compression possibility whenever the amplifier is over driven. 4.6.2 Thermal shutdown In this case the output 10 will signal the proximity of the junction temperature to the shutdown threshold. Typically current sinking at pin 10 will start ~10 °C before the shutdown threshold is reached. Figure 24. Clipping detection waveforms Doc ID 6325 Rev 5 15/20 Functional description TDA7375AV Figure 25. Output fault waveforms (see Figure 26) Figure 26. Fault waveforms 34 "90). 6/,4!'% 6 T /544/6S3(/24 /54054 7!6%&/23/&43(/24 T /544/'.$3(/24 6PIN #/22%#4452. /. &!5,4$%4%#4)/. T #(%#+!4452. /. 4%340(!3% 4.7 3(/244/'.$ /24/6S '!0'03 Handling of the diagnostics information As various kinds of information are available at the same pin (clipping detection, output fault, thermal proximity), this signal must be handled properly in order to discriminate each event. This could be done by taking into account the different timing of the diagnostic output during each case. Normally the clip detector signalling produces a low level at pin 10 that is shorter referred to every kind of fault detection; based on this assumption an interface circuitry to differentiate the information is represented in the following schematic. 16/20 Doc ID 6325 Rev 5 TDA7375AV Functional description Figure 27. Waveforms 34 "90). 6/,4!'% T 6S /54054 7!6%&/2T 6PIN 7!6%&/2T #,)00).' 3(/244/'.$ /24/6S 4(%2-!, 02/8)-)49 '!0'03 Figure 28. Interface circuitry to differentiate the information schematic Doc ID 6325 Rev 5 17/20 Package information 5 TDA7375AV 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® is an ST trademark. Figure 29. Multiwatt 15 mechanical data and package dimensions $)- INCH MM -). 490 -!8 -). 490 -!8 !  "   #   $   /54,).%!.$ -%#(!.)#!,$!4!  %     &     '       '       (   (   ,       ,       ,    ,       ,        ,    -       -        3     3     $IA     -ULTIWATT6ERTICAL * '!0'03 18/20 Doc ID 6325 Rev 5 TDA7375AV 6 Revision history Revision history Table 5. Document revision history Date Revision Changes 15-Mar-2005 1 Initial release. 24-Jul-2008 2 Removed the package Multiwatt 15 horizontal. 05-Dec-2008 3 Document reformatted. Updated Section 5: Package information. 13-Feb-2012 4 Updated Table 1: Device summary on page 1. 16-Sep-2013 5 Updated Disclaimer. Doc ID 6325 Rev 5 19/20 TDA7375AV Please Read Carefully: 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. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. ST PRODUCTS ARE NOT DESIGNED OR AUTHORIZED FOR USE IN: (A) SAFETY CRITICAL APPLICATIONS SUCH AS LIFE SUPPORTING, ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS; (B) AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONS OR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS AT PURCHASER’S SOLE RISK, EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE, UNLESS A PRODUCT IS EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR “AUTOMOTIVE, AUTOMOTIVE SAFETY OR MEDICAL” INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS. PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2013 STMicroelectronics - All rights reserved STMicroelectronics group of companies 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 www.st.com 20/20 Doc ID 6325 Rev 5
E-TDA7375AV 价格&库存

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