- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TDA7718B
- Part Number TDA7718B
- Manufacturer STMicroelectronics
- Pin Count 28
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - TSSOP-28_2022
- Released Date Sep 6, 2022
- Last Modified Date Jan 8, 2026 2:31 PM UTC
- Pinout / Pin List Click Here (Member Only)
TDA7718B Details
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Manufacturer Part Number:
TDA7718B
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Brand Name:
STMicroelectronics
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
ROHS COMPLIANT, MO-153-AC, TSSOP-28
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Country Of Origin:
Philippines
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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:
0
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Consumer IC Type:
CONSUMER CIRCUIT
TDA7718B Frequently Asked Questions (FAQs)
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A good PCB layout for the TDA7718B involves keeping the analog and digital grounds separate, using a star-ground configuration, and placing the decoupling capacitors close to the IC. A 4-layer PCB with a dedicated ground plane is recommended.
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To optimize the TDA7718B for low power consumption, use the lowest possible supply voltage, disable the internal voltage regulator, and use the power-down mode when not in use. Additionally, optimize the external component values and use a low-power mode for the I2C interface.
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The maximum allowed capacitance for the output filters depends on the specific application and the desired cutoff frequency. As a general rule, the capacitance should be limited to 10nF to 100nF to avoid stability issues.
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To troubleshoot issues with the TDA7718B, start by checking the power supply voltage, clock signal, and I2C communication. Use an oscilloscope to verify the signal integrity and check for any signs of noise or distortion. Consult the datasheet and application notes for specific troubleshooting guidelines.
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The TDA7718B is rated for operation up to 85°C, but it can be used in high-temperature environments with proper thermal management. Ensure good heat dissipation, use a heat sink if necessary, and consult the datasheet for thermal derating guidelines.
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TDA7718B 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