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- Stock & Prices $ Price & Stock for TDA7721
- Part Number TDA7721
- Manufacturer STMicroelectronics
- Pin Count 28
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - TSSOP-28_2022
- Released Date Jul 29, 2023
- Last Modified Date Jul 29, 2023 6:25 AM UTC
- Pinout / Pin List Click Here (Member Only)
TDA7721 Details
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Manufacturer Part Number:
TDA7721
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Brand Name:
STMicroelectronics
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Rohs Code:
Yes
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Part Life Cycle Code:
Not Recommended
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Package Description:
TSSOP-28
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
STMicroelectronics
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YTEOL:
3
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Channel Separation:
90 dB
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Consumer IC Type:
TONE CONTROL CIRCUIT
TDA7721 Frequently Asked Questions (FAQs)
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The recommended power-up sequence is to first apply the analog power supply (VCC) and then the digital power supply (VDD). This ensures that the analog circuitry is powered up before the digital circuitry.
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To optimize the TDA7721 for low power consumption, ensure that the device is operated at the lowest possible clock frequency, disable any unused features, and use the power-down mode when not in use. Additionally, consider using a low-dropout regulator (LDO) to reduce power consumption.
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The maximum allowed capacitance for the analog input pins is 10nF. Exceeding this value may affect the device's performance and stability.
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To ensure EMC with the TDA7721, follow proper PCB design guidelines, use a shielded enclosure, and ensure that the device is properly grounded. Additionally, consider using electromagnetic interference (EMI) filters and shielding on the input and output lines.
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The recommended layout and routing for the TDA7721 involves keeping the analog and digital circuits separate, using a star-grounding configuration, and minimizing the length of the analog input traces. Additionally, ensure that the power supply lines are decoupled and filtered.
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TDA7721 Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut