Allicdata Part #: | BD3881FV-E2-ND |
Manufacturer Part#: |
BD3881FV-E2 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC AUDIO SOUND CONTRLR SSOP-B28 |
More Detail: | Audio Audio Signal Processor 2 Channel 28-SSOPB |
DataSheet: | BD3881FV-E2 Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Function: | Audio Signal Processor |
Applications: | Pre-Amplifier |
Number of Channels: | 2 |
Interface: | SPI |
Voltage - Supply: | 3.5 V ~ 4.75 V |
Operating Temperature: | -20°C ~ 75°C (TA) |
Specifications: | -- |
Package / Case: | 28-LSSOP (0.220", 5.60mm Width) |
Supplier Device Package: | 28-SSOPB |
Base Part Number: | BD3881 |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Audio Special Purpose applications are becoming increasingly commonplace, from sound reinforcement to digital signal processing. With the advancement of technology, more products and solutions are available to match a wide range of audio applications. In this article, the BD3881FV-E2 parts from ROHM Semiconductor is used as an example to illustrate the application field and working principle for Audio Special Purpose.
BD3881FV-E2 is a digital integrated BTL amplifier driver IC with built-in 5-channel output. It supports 2700W of power output, allowing for efficient and accurate power amplification of high-quality audio signals. On top of that, the built-in short-circuit protection circuit and over-current protection circuit ensure reliable operation. The low crossover distortion of BD3881FV-E2 contributes to the linearity and sound quality improvement ideal for sound reinforcement, mobile playback, and active speakers.
As with any type of audio amplifier, the BD3881FV-E2 requires power to operate effectively. This IC requires a DC voltage of 12-16V, so a power supply is needed in order to provide the DC voltage necessary for the amplifier to function properly. Once power has been applied, the amplifier will start up and be ready to reproduce the sound signal. As an integrated BTL amplifier driver, the BD3881FV-E2 converts sound signals from digital to analog and amplifies their power in order to produce the audio desired.
A digital equalizer also known as an EQ is one of the most important components of an audio system. The built-in five-channel digital equalizer inside the BD3881FV-E2 allows for post-processing of the audio signal in order to accurately and precisely control the sound quality in each channel. The equalizer is used to shape the frequency response along the five channels in order to optimally reproduce sound according to the user\'s desired sound. This allows the user to make sound detail adjustments to the audio signals, producing clearer and more detailed sound than conventional systems.
The next component of the BD3881FV-E2 is the built-in audio protectors. The IC has a built-in short-circuit protection circuit and over-current protection circuit for each of the five channel outputs. The IC also has an active thermal protection that quickly shuts down output if the internal temperature of the IC exceeds its maximum temperature rating. This ensures that no damage can occur to the device and its components due to temperature or over-currents.
Finally, the BD3881FV-E2 has an adjustable gain, which allows users to fine-tune the output level and volume of the audio signals, making it convenient to match different audio systems’ input and output levels. The adjustable gain feature makes the amplifier flexible and suitable for audio systems of different formats.
In summary, the BD3881FV-E2 is an excellent choice for audio systems that require a high level of sound quality and control. Its built-in five-channel digital equalizer, active thermal protection and over-current protection circuit, and adjustable gain provide the user with the versatility to suit a wide range of audio applications. This IC is ideal for use in sound reinforcement, mobile playback, and active speakers.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
BD3843FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 6CH 24... |
BD3841FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 9CH 32... |
BD3817KS | ROHM Semicon... | -- | 499 | IC SOUND PROCESSOR 100SQF... |
BD3883FS-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO SOUND CONTRLR SS... |
BD3805F-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR SCF 22... |
BD3897FVM-TR | ROHM Semicon... | -- | 1000 | IC SIGNAL PROCESSOR 8MSOP |
BD3897FV-E2 | ROHM Semicon... | 0.6 $ | 1000 | IC SIGNAL PROCESSOR 16SSO... |
BD3896FV-E2 | ROHM Semicon... | 1.17 $ | 1000 | IC SIGNAL PROCESSOR 16SSO... |
BD3893FV-E2 | ROHM Semicon... | 1.24 $ | 1000 | IC SIGNAL PROCESSOR 16SSO... |
BD3818KS | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 80SQFP... |
BD3824FS-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO I/O INTERFACE SS... |
BD3826FS-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO I/O INTERFACE 32... |
BD3871FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR SSOP-A... |
BD3870FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR SSOP-A... |
BD3823FV-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO I/O INTERFACE SS... |
BD3873FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 24-SSO... |
BD3825FS-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO I/O INTERFACE 24... |
BD3888FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR SSOP-A... |
BD3869AF-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 3CH SO... |
BD3822FS-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO I/O INTERFACE 32... |
BD3850FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR SSOPAu... |
BD3881FV-E2 | ROHM Semicon... | -- | 1000 | IC AUDIO SOUND CONTRLR SS... |
BD3872FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR SSOP-A... |
BD3882FV-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 40SSOP... |
BD3861FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 32-SSO... |
BD3814FV-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 6CH 40... |
BD3884FS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 24SSOP... |
BD3813KS-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 6CH 56... |
BD3816K1 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSORS 80-QF... |
BD3811K1 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 8CH 80... |
BD3861FS | ROHM Semicon... | -- | 1000 | IC AUDIO CONTROL LSI SSOP... |
BD3812F-E2 | ROHM Semicon... | -- | 1000 | IC SOUND PROCESSOR 2CH 14... |
BD38010STU | ON Semicondu... | 0.0 $ | 1000 | TRANS PNP 80V 2A TO-126Bi... |
IC MATRIX AUDIO SRS EFF 28-SOICAudio Aud...
IC DEMOD DUAL FM FOR TV 14SOICAudio Demo...
IC 192KHZ SAMPL RATE CONV 28SSOPAudio Sa...
IC AUDIO DIFF LINE DRVR 8-SOICAudio Line...
IC AUDIO PROCESSOR 2CH 64TQFPAudio Audio...
IC MICROPHONE SGL-QUASI DIFFAudio Audio ...