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Description
The SDIN2B2-4G-U is a bipolar linear integrated circuit silicon monolithic. It is a 3V AM/FM 1 chip tuner IC designed for portable radios and 3V headphone radios. This component is suitable for digital tuning system applications and is equipped with functions such as adjustable IF count output sensitivity and built-in mute circuit for IF count output.
Specifications and features
- FM Local Oscillation Voltage: Low relativity
- FM: 1.3375 MHz (1/8 dividing)
- AM: 450 kHz
- Built-in FM MPX VCO circuit
- Built-in one terminal type AM/FM Local Oscillator Buffer
- Built-in 1/16 Pre-scaler for FM Local OSC Buffer
- Built-in AM Low cut circuit
- Low supply current: ICCq(FM) = 13 mA (Typ.), ICCq(AM) = 8.5 mA (Typ.)
- Operating Supply voltage range: VCC= 1.8~7 V (Ta = 25°C)
Application Scenarios
The SDIN2B2-4G-U is commonly used in portable radios and 3V headphone radios. It is suitable for digital tuning system applications and can be combined with a digital tuning system that includes an IF counter. The component is designed for use in radios that require a low supply current and operate within a voltage range of 1.8V to 7V.
Comparison
Advantages- Adjustable IF count output sensitivity
- Built-in mute circuit for IF count output
- Low supply current
DisadvantagesNo notable disadvantages identified.
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Similar parts: 9920 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
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- - EMS: 10-15 business days
Shipping fee:
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Additional Information
- Datasheet: Download SDIN2B2-4G-U
- Chipdatas Part: CD94-SDIN2B2-4G-U
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/20 23:41 +0800
Refund
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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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