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Description
Electronic Component Model: A4504-500E is a versatile IC chip designed for demodulating IF signals in a television receiver system. It is contained in a 32-pin encapsulation and offers various features such as a three-stage vision IF amplifier, mute circuit, AFC and AGC circuitry, and fully synchronized horizontal and vertical timebases with drive circuits.
Specifications and features
- Gain controlled vision IF amplifier
- Synchronous demodulator for negative and positive demodulation
- AGC detector operating on peak sync amplitude for negative demodulation and on peak white level for positive demodulation
- Tuner AGC
- AFC circuit with two control polarities and on/off-switch
- Video preamplifier
- Video switch to select either the internal video signal or an external video signal
- Horizontal oscillator and synchronization circuit with two control loops
- Vertical synchronization (divider system), ramp generator and driver with automatic amplitude adjustment for 50 and 60 Hz
- Transmitter identification (mute)
- Sandcastle pulse generation
- VCR/auto VCR switch
- Start-up circuit
- Vertical guard
Application Scenarios
By integrating the A4504-500E with a tuner, audio demodulator and amplifier, chroma decoder, and respective line and field deflection circuitry, a functional color TV receiver can be realized.
Comparison
Advantages- Versatile IC chip for demodulating IF signals
- Offers a three-stage vision IF amplifier
- Provides mute circuit, AFC, and AGC circuitry
- Fully synchronized horizontal and vertical timebases with drive circuitsDisadvantagesNo specific disadvantages have been mentioned for this model.
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Similar parts: 430483 , Click to view
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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
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download A4504-500E
- Chipdatas Part: CD92-A4504-500E
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 08:09 +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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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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