-
Description
The TDA7437N is an upgraded audioprocessor from the TDA731X family, designed for use in various audio applications. It uses CMOS-switching techniques for highly linear signal processing and BICMOS technology to achieve very low distortion and noise. The TDA7437N also offers new features such as softmute and zero-crossing mute, which can be activated either through the serial bus or directly on pin 28 via an I/O line of the microcontroller.
Specifications and features
- Input multiplexer: Four stereo, one mono input, and one differential input
- Selectable input gain for optimal adaptation to different sources
- Fully programmable loudness function
- Volume control in 1dB steps, including gain up to 16dB
- Zero crossing mute, soft mute, and direct mute
- Bass and treble control
- Four speaker attenuators: Four independent speakers control in 1dB steps for balance and fader facilities
- Pause detector programmable threshold
- All functions programmable via serial I2C bus
Application Scenarios
The TDA7437N can be used in a variety of audio applications, such as home theater systems, car audio systems, and portable media players.
Comparison
Advantages- Highly linear signal processing
- Very low distortion and noise
- New features like softmute and zero-crossing mute
- Programmable loudness function
- Excellent volume control in 1dB steps
- Four independent speaker attenuators
Disadvantages- No notable disadvantages found
-
Similar parts: 430483 , Click to view
-
Datasheet
-
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:
- - Automatic Email notification (above 5 times)
- - 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.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
- Datasheet: Download 7437N
- Chipdatas Part: CD86-7437N
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:29 +0800
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
-
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.