TDA7448
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- Mfr.Part #
- TDA7448
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC VOLUME CONTROL 20SO
- Stock
- 8
- In Stock ：
- 8
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Audio Special Purpose
- Packaging :
- Tube
- Applications :
- Professional Audio
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Channel Separation :
- 90 dB
- Operating Supply Voltage :
- 9V
- Base Part Number :
- TDA7448
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Length :
- 12.8mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Specifications :
- -79dB
- Harmonic Distortion :
- 0.01%
- Function :
- Volume Control
- HTS Code :
- 8542.39.00.01
- Terminal Pitch :
- 1.27mm
- Number of Terminations :
- 20
- Number of Channels :
- 6
- Nominal Supply Current :
- 7mA
- Width :
- 7.5mm
- Terminal Position :
- Dual
- Operating Temperature :
- 0°C~70°C TA
- Radiation Hardening :
- No
- Voltage - Supply :
- 4.75V~10V
- ECCN Code :
- EAR99
- Number of Pins :
- 20
- Supply Type :
- Analog
- JESD-609 Code :
- e4
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Power Supplies :
- 9V
- Operating Supply Current :
- 7mA
- Supply Voltage-Max (Vsup) :
- 10V
- Interface :
- I2C
- Supply Voltage-Min (Vsup) :
- 4.75V
- Datasheets
- TDA7448
Audio Special Purpose STMicroelectronics TDA7448 Overview
The TDA7448 by STMicroelectronics is a cutting-edge Integrated Circuit designed specifically for sophisticated volume control in audio applications. As part of the Audio Special Purpose category, this component allows for precise control over audio levels with its advanced digital attenuation technology. It is housed in a compact 20SO package, making it ideal for integration into a variety of audio systems. The TDA7448 stands out in the market for its reliability and performance, offering manufacturers a scalable solution for enhancing audio output quality while maintaining user-friendly interface options.
TDA7448 Features
The TDA7448 IC encompasses several features that make it an exceptional choice for audio volume management. Key features include:
- Independent channel control which enables separate adjustment of audio levels across multiple channels.
- Serial Control Interface, allowing for integration with microcontroller-based systems.
- Low noise and high signal integrity, which ensures pristine audio quality even at high attenuation levels.
- Wide operating voltage range, suitable for various electronic devices.
TDA7448 Applications
- Home Audio Systems: The TDA7448 can be used to enable user-adjustable volume in multi-channel home theater setups, ensuring a dynamic and immersive listening experience.
- Car Audio Systems: This IC allows for fine-tuning of audio levels across different speakers within the vehicle, enhancing the audio environment for drivers and passengers alike.
- Professional Sound Equipment: Ideal for use in mixing boards and other professional audio equipment where precise volume modulation is critical.
- Television Sets: Integrates into the audio pathway of TVs to provide consistent volume levels, improving user comfort and audio performance.
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