Produkte > Integrierte Schaltungen (ICs) > Equalizer > BD3403FV
  • BD3403FV

Bilder dienen nur als Referenz, siehe Produktspezifikationen.


Sound Processors with Built-in 3-band Equalizers

Hersteller : ROHM Semiconductor
Verpackung/Behälter : SSOP-40
Produkt der Kategorien : Audio Processors (55) ; Analog Audio Processors (49)
Datasheet: BD3403FV Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
Lagerbestand: 90


Angebot anfordern

Warme Tipps: Bitte füllen Sie das Formular unten und wir werden Sie so bald wie möglich kontaktieren.

BD3403FV Beschreibung

ROHM's sound processors integrate a five-input selector, electronic volume control, a three-band frequency equalizer, microphone input, and surround sound into a single chip and feature a wide dynamic range and a low distortion rate, making them ideally suited for use in portable stereo systems (BOOM BOX) and mini stereo systems.


  • High S/N,achieved by implementing 2-stage configuration of Front Volume and Rear    Volume.
  • Provides surround and rear volume with Soft-switch to reduce a shock sound during    switching functions(BD3883FS).
  • Volume and tone implemented with the resistance ladder circuit.    (to achieve high performance with low noise and low distortion)
  • Uses the BiCOMS process that achieves low-consumption current,which contributes to an    energy-saving design.
  • SSOP-A32 and SSOP-B40 are used for the packages.Input pins and output pins are    organized and separately laid out to as to keep the signal flows in one direction    which consequently,simplify pattern layout of the set board and decrease    the board dimensions.

BD3403FV Block Diagram
(Bild: Diagram)

Technische Parameter

  • Grade
  • Standard
  • Common Standard
  • -
  • Vcc(Min.)[V]
  • 6.5
  • Vcc(Max.)[V]
  • 9.5
  • I/F
  • 2-wire
  • Outputs
  • -
  • Volume Range
  • 0to-30 (2dB / step)
  • Tone Control Band
  • BASS, Middle, Treble
  • Number of of single input
  • -
  • Number of of ISO input
  • -
  • FADER[dB]
  • -
  • -
  • Operating Temperature (Min.)[°C]
  • -25
  • Operating Temperature (Max.)[°C]
  • 75

BD3403FV Datasheet

BD3403FV Verwandte besondere

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • Ratings
  • Please rate the product!
Fracht Mehr
Estimated Delivery Time: Jun 04 - Jun 09 days (choose Expedited at checkout).

Fracht & Zahlung


  • Liefer-Type
  • Schiff Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Zahlungsbedingungen
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

Wir bieten qualitativ hochwertige Produkte, aufmerksamen Service und nach dem Verkauf Garantie

  • Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

    Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

  • Mindestbestellmenge beginnt 1pcs.

    Mindestbestellmenge beginnt 1pcs.

  • Niedrigsten Transportgebühr beginnt bei US $ 2,00.

    Niedrigsten Transportgebühr beginnt bei US $ 2,00.

  • 90 Tage Qualitätsgarantie für alle Produkte.

    90 Tage Qualitätsgarantie für alle Produkte.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that BD3403FV is the original manufacturer or agent of ROHM?
We have a professional business development department to strictly test and verify the qualifications of ROHM original manufacturers and agents. All ROHM suppliers must pass the qualification review before they can publish their BD3403FV devices; we pay more attention to the channels and quality of BD3403FV products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of BD3403FV chips? Including ROHM original factory information, Audio Processors (55) ; Analog Audio Processors (49) application, BD3403FV pictures?
You can use Jotrin's intelligent search engine, or filter by Audio Processors (55) ; Analog Audio Processors (49) category, or find it through ROHM Semiconductor Information page.
Q: Are the ROHM's BD3403FV price and stock displayed on the platform accurate?
The ROHM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for BD3403FV, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of BD3403FV?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BD3403FV we delivered, we will accept the replacement or return of the BD3403FV only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of BD3403FV.
(3)The BD3403FV is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as BD3403FV datasheet pdf, BD3403FV pin diagram?
Need any After-Sales service, please feel free contact us:

ROHM Semiconductor

ROHM was founded in Kyoto, Japan in 1958. ROHM designs and manufactures semiconductors, integrated circuits and other electronic components. These components have a place in the rapidly changing and growing wireless, computer, automotive and consumer electronics markets. Some of the most innovati...
  • BD2243G-GTR
    BD2243G-GTR Power Load Distribution Switch, High Side, Active Low, 5V, 1 Output, 1...
  • BD2606MVV-E2
    BD2606MVV-E2 LED Driver IC 6 Output DC DC Regulator Switched Capacitor (Charge Pump...
  • BD3401KS2
    BD3401KS2 Single Power Supply Sound Processors with Built-in Pre ...
  • BD33KA5WF
    BD33KA5WF 500mA Secondary LDO Regulators for Local Power Supplies
  • BD3021HFP-M
    BD3021HFP-M Regulator with Voltage Detector and Watchdog Timer
    BD33IC0WEFJ 1A Variable Fixed Output LDO Regulators

Zertifikate & Honor

Zertifikate & Honor