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Description
The TDA3856 is an electronic component model belonging to the IC Chips product category. It features separate symmetrical IF inputs for FM or AM sound, a gain controlled wideband IF amplifier, and an input select switch. The TDA3856 also includes AGC generation for peak sync in FM or mean signal level in AM, a reference amplifier for regeneration of the vision carrier, and an optimized limiting amplifier for AM suppression in the regenerated vision carrier signal. It also has a 90° phase shifter and an intercarrier mixer for FM sound, along with a low-pass filter. The signal processing is separate for 5.5 and 5.74 MHz intercarriers. With a wide supply voltage range, the TDA3856 only consumes 300 mW power dissipation at 5V.
Specifications and features
- Separate symmetrical IF inputs for FM or AM sound.
- Gain controlled wideband IF amplifier.
- Input select switch.
- AGC generation due to peak sync for FM or mean signal level for AM.
- Reference amplifier for regeneration of the vision carrier.
- Optimized limiting amplifier for AM suppression in the regenerated vision carrier signal.
- 90° phase shifter.
- Intercarrier mixer for FM sound, output with low-pass filter.
- Separate signal processing for 5.5 and 5.74 MHz intercarriers.
- Wide supply voltage range.
- Only 300 mW power dissipation at 5V.
Application Scenarios
The TDA3856 is suitable for various applications including electronic devices, communication systems, audio equipment, and television receivers. Its features make it ideal for sound processing in different standards such as B/G (FM sound) and L (AM sound). The automatic muting of the AF2 signal at B/G and audio signal switching for L standard contribute to its versatility. Additionally, its layout compatibility with TDA3858 (32 pins) and TDA3857 (20 pins) allows for easy integration into different designs.
Comparison
Advantages- Separate symmetrical IF inputs for FM or AM sound.
- Wide supply voltage range.
- Low power dissipation.
Disadvantages- Limited layout compatibility with other models.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download TDA3856
- Chipdatas Part: CD94-TDA3856
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 15:18 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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