TDA7375AH STMICROELECTRONICS [STMicroelectronics], TDA7375AH Datasheet
TDA7375AH
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TDA7375AH Summary of contents
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... THERMAL SHUTDOWN PROXIMITY Protections: OUPUT AC/DC SHORT CIRCUIT – TO GND BLOCK DIAGRAM October 1998 TDA7375A Multiwatt15 V ORDERING NUMBERS: TDA7375AV TDA7375AH – – ACROSS THE LOAD SOFT SHORT AT TURN-ON OVERRATING CHIP TEMPERATURE WITH SOFT THERMAL LIMITER LOAD DUMP VOLTAGE SURGE VERY INDUCTIVE LOADS ...
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TDA7375A DESCRIPTION The TDA7375A is a new technology class AB car radio amplifier able to work either in DUAL BRIDGE or QUAD SINGLE ENDED configuration. The exclusive fully complementary structure of the output stage and the internally fixed gain guaran- ...
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ELECTRICAL CHARACTERISTICS (Refer to the test circuit unless otherwise specified amb Symbol Parameter V Supply Voltage Range S I Total Quiescent Drain Current d V Output Offset Voltage OS P Output Power O P Max. ...
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TDA7375A STANDARD TEST AND APPLICATION CIRCUIT Figure 1: Quad Stereo ST- Note: The output decoupling capacitors (C9,C10,C11,C12) could be reducedto 1000 operation is not required. Figure 2: ...
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Figure 4: P.C. Board and Component Layout of the fig.1 (1:1 scale). Figure 5: P.C. Board and Component Layout of the fig.2 (1:1 scale). TDA7375A 5/14 ...
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TDA7375A Figure 6: Quiescent Drain Current vs. Supply Voltage (Single Ended and Bridge). Figure 8: Output Power vs. Supply Voltage Figure 10: Output Power vs. Supply Voltage 6/14 Figure 7: Quiescent Output Voltage vs. Supply Voltage (Single Ended and Bridge). ...
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Figure 12: Distortion vs. Output Power Figure 14: Cross-talk vs. Frequency Figure 16: SupplyVoltage Rejection vs. Frequency Figure 13: Distortion vs. Output Power Figure 15: Supply Voltage Rejection vs. Fre- quency Figure 17: Stand-byAttenuation vs. Threshold Voltage TDA7375A 7/14 ...
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TDA7375A Figure 18: Total Power Dissipation and Effi- ciency vs. Output Power 8/14 Figure 19: Total Power Dissipation and Effi- ciency vs. Output Power. ...
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High Application Flexibility The availability of 4 independent channels makes it possible to accomplish several kinds of applica- tions ranging from 4 speakers stereo (F/ speakers bridge solutions. In case of working in single ended conditions the polarity ...
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TDA7375A rect operation for the device itself and for the loudspeaker. This particular kind of protection acts in such a way to avoid the device is turned on (by ST-BY) when a resistive path (less than 16 ohms) is pre- ...
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Figure 24: Fault Waveforms ST-BY PIN VOLTAGE 2V OUTPUT WAVEFORM Vpin 10 CHECK AT TURN-ON (TEST PHASE) TION As different kinds of information is available at the same pin (clipping detection, output fault, thermal proximity), this signal must be handled ...
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TDA7375A kind of fault detection; based on this assumption an interface circuitry to differentiate the informa- tion is represented in the following schematic. Figure 26. TDA7375A 12/14 ...
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DIM. MIN. TYP. MAX. MIN. TYP 2. 0.039 E 0.49 0.55 0.019 F 0.66 0.75 0.026 G 1.02 1.27 1.52 0.040 0.050 G1 17.53 17.78 18.03 0.690 0.700 H1 19.6 0.772 ...
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TDA7375A Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its ...