TDA7418TR - Brand New STMicroelectronics Special Purpose Audio ICs
In Stock:15 ,Ready for Immediate Shipping
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In Stock:
15,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:Special Purpose Audio ICs
Chipdatas Part No.:CD91-TDA7418TR
Manufacturer Part No.:TDA7418TR
Datecode:09+
Package:20-SOIC 0.295", 7.50mm Width
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Description
The TDA7418TR is a special purpose audio IC that includes a high performance audio processor with fully integrated 3-band filters to process signals at audible frequencies. With its digital control, it allows for full programming of the audio processor and filter characteristics.
Specifications and features:
- Input Multiplexer:
- PD/SE4: pseudo differential stereo input, programmable as single-ended input
- SE1: stereo single-end input
- SE2: stereo single-end input
- SE3: stereo single-end input
- Input gain adjust from 0 to 15dB with 1dB steps
- Internal offset-cancellation (AutoZero)
- Loudness:
- Second order frequency response
- Programmable center frequency (400Hz/800Hz/2400Hz)
- 15dB with 1dB steps
- Selectable low & high frequency boost
- Selectable flat-mode (constant attenuation)
- Volume:
- +15dB to -79dB with 1dB step resolution
- Soft-step control with programmable blend times
- Bass:
- Second order frequency response
- Center frequency programmable in 4 steps (60Hz/80Hz/100Hz/200Hz)
- Q programmable 1.0/1.25/1.5/2.0
- DC gain programmable
- -15 to 15dB range with 1dB resolution
- Middle:
- Second order frequency response
- Center frequency programmable in 4 steps (500Hz/1KHz/1.5KHz/2.5KHz)
- Q programmable 0.5/0.75/1.0/1.25
- -15 to 15dB range with 1dB resolution
- Treble:
- Second order frequency response
- Center frequency programmable in 4 steps (10KHz/12.5KHz/15KHz/17.5KHz)
- -15 to 15dB range with 1dB resolution
- Speaker:
- 4 independent soft step speaker controls, +15dB to -79dB with 1dB steps
- Direct mute
- Subwoofer:
- Single-ended mono output
- Independent soft step level control, +15dB to -79dB with 1dB steps
- Mute Functions:
- Direct mute
- Digitally controlled SoftMute with 3 programmable mute times (0.48ms/0.96ms/123ms)
Application Scenarios:
The TDA7418TR is ideal for various audio applications, such as car audio systems, home theater systems, and portable audio devices. It provides a wide range of features and programmable options for audio processing and filtering, making it suitable for different scenarios and user preferences.
Comparison:
Advantages:
- High-performance audio processor
- Fully integrated 3-band filters
- Digital control for full programming
- Wide range of input options
- Programmable loudness and EQ settings
- Soft-step volume control for smooth adjustments
- Additional features like speaker and subwoofer controls
Disadvantages:
- May require technical expertise for optimal programming and setup
- Limited to audio processing and filtering, not a standalone audio device
- Not suitable for applications requiring advanced signal processing or specific audio effects
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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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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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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download TDA7418TR
- Chipdatas Part: CD91-TDA7418TR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/30 02:52 +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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The fee is charged according to the rule of PayPal.
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