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Product Details
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[ YAGAO ]
Outline
ETK3699 is a surround sound reverberation processing circuit, mainly for television, audio, karaoke OK reverb and other audio equipment. Built operational amplifier, VCO (Voltage Control OSC), A / DC, D / AC, SRAM (40Kb) and a delay time control circuit, It features built-in that simplifies external VCO circuit application and easy to control the oscillation frequency, so as to fine-tune the delay effect. In addition, ETK3699 only 16-pin, very few external components needed help simplified PCB layout and can be more cost effective.
Features
Operating voltage: 4.5V ~ 5.5V
automatic reset function
Low Noise: echo reverb mode -85dB; -90dB Surround mode
harmonic distortion rate: echo reverb mode THD <1%; Surround mode THD <0.2%
built-in 40Kb SRAM
by an external resistor to adjust the frequency of the VCO
ADM algorithm
used DIP16 or SOP16 packageApplications
player
TV
Kara OK reverberation
z electronic audio equipment -
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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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- - View in your order page
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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- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 15:33 +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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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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
