What is the Additional Feature ?

Name: BA3812L
Brand: Rohm Semiconductor
SKU: BA3812L
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Rohm Semiconductor BA3812L

Part No.:: BA3812L

Manufacturer:: Rohm Semiconductor

Package:: 18-SSIP Formed Leads

Datasheet:: BA3812L.pdf

Description:: IC AUDIO TONE PROCESSOR 18ZIP

In Stock:: 2637

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

BA3812L Specifications

Package/Case:
18-SSIP Formed Leads
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Function:
Audio Tone Processor
Applications:
Automotive Audio, Consumer Audio
NumberofChannels:
5
Interface:
Analog
Voltage-Supply:
3.5V ~ 16V
OperatingTemperature:
-25°C ~ 75°C (TA)
Specifications:
-
MountingType:
Through Hole

BA3812L this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including BA3812L price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for BA3812L to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

BA3812L information

Views：

Basic introduction and simple engineering application of BA3812L

BA3812L is an audio signal processor IC commonly used in audio amplifier circuits for various applications. It features multiple audio processing functionalities and is widely used in consumer electronics and audio equipment.

Application Scenario:

In audio systems, BA3812L can be utilized to implement tone control, volume control, and audio mixing functionalities, providing enhanced audio performance and flexibility.

Circuit Design:

To design a simple audio amplifier circuit using BA3812L, follow these steps:

1. Audio Input:

Connect the audio input source, such as a microphone or audio player, to the input pins of BA3812L, typically pin 1 (IN1) and pin 2 (IN2). Ensure proper impedance matching and signal conditioning for optimal audio signal reception.

2. Tone Control:

Utilize the tone control features of BA3812L by connecting external components, such as resistors and capacitors, to the designated pins, typically pin 5 (BASS) and pin 6 (TREBLE). Adjust the component values to achieve the desired bass and treble response.

3. Volume Control:

Implement volume control functionality using BA3812L's volume control pins, typically pin 8 (VOL1) and pin 9 (VOL2). Connect external potentiometers or resistors to adjust the audio output volume.

4. Audio Amplification:

Connect the output pins of BA3812L, typically pin 11 (OUT1) and pin 12 (OUT2), to the input of a power amplifier circuit to amplify the processed audio signal. Ensure proper biasing and decoupling capacitors for stable amplifier operation.

5. Power Supply:

Provide a stable power supply voltage, typically between 9V to 15V, to the power supply pins of BA3812L, typically pin 13 (VCC) and pin 14 (GND). Use voltage regulators and filtering capacitors to minimize noise and ensure clean power delivery.

Experiment Steps:

Step 1: Connect the audio input source to pins 1 and 2 of BA3812L.

Step 2: Connect external components for tone control to pins 5 and 6 of BA3812L.

Step 3: Implement volume control using external potentiometers connected to pins 8 and 9 of BA3812L.

Step 4: Connect pins 11 and 12 of BA3812L to the input of a power amplifier circuit.

Step 5: Provide a stable power supply voltage to pins 13 and 14 of BA3812L.

Considerations:

When designing the circuit and conducting experiments, consider the following:

- Component Selection: Choose appropriate resistors, capacitors, and potentiometers based on the desired audio characteristics and impedance matching requirements.

- Signal Integrity: Ensure proper grounding and shielding techniques to minimize noise and interference in the audio signal path.

- Thermal Management: Monitor the temperature of BA3812L during operation and provide adequate heat sinking if necessary to prevent overheating.

- Testing and Evaluation: Test the circuit thoroughly to verify audio performance, including frequency response, distortion levels, and volume control accuracy.

BA3812L FAQ

1. How to order BA3812L on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that BA3812L is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BA3812L. All suppliers must pass our qualification reviews before they can publish their products including BA3812L on icwhale.com; we pay more attention to the channels and quality of BA3812L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the BA3812L price and inventory displayed accurate?

The price and inventory of BA3812L fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of BA3812L?

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 BA3812L we delivered, we will accept the replacement or return of the BA3812L 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 BA3812L.

(3)The PartNo 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