TDA8944AJ - Brand New NXP Semiconductors Audio Amplifiers
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General description
The TDA8944AJ is a dual-channel audio power amplifier with DC gain control. It has an output power of 2×7 W at an 8Ωload and a 12 V supply. The circuit contains two Bridge-Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic. The overall gain can be adjusted from +30 dB down to −50 dB using a DC control voltage. This feature can be used for volume control or a preset gain. The TDA8944AJ comes in a 17-pin DIL-bent-SIL (DBS) power package and is pin compatible with the TDA8944J.
Features
■Gain/volume adjustment via a DC control pin
■Soft clipping
■Operating at a low supply voltage
■Standby and mute mode
■No on/off switching plops
■Low standby current
■High supply voltage ripple rejection
■Outputs short-circuit protected to ground, supply and across the load
■Thermally protected
■Printed-circuit board compatible with TDA8946AJ and TDA8580J.Applications
■Mains fed applications (e.g. TV sound)
■PC audio
■Portable audio. -
Similar parts: 1983 , 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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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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Popular parts of the same kind
- Datasheet: Download TDA8944AJ
- Chipdatas Part: CD94-TDA8944AJ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 01:34 +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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