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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- Description
- The TDA7418 includes a high performance audio procesor with fully integrated 3-Band filters to processs signals at audible frequencies. The digital control allows a full programming of the audioprocessor and filters characteristics..
- 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)
TDA7418 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Number of Pins | 20 Pin |
| Case/Package | SO-20 |
| Number of Channels | 4 Channel |
| Number of Positions | 20 Position |
| Common Mode Rejection Ratio | 60 dB |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage | 8V ~ 10V |
| Show | |
| Size-Width | 7.6 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| ECCN Code | EAR99 |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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