BD3870FS-E2

BD3870FS-E2

Part Number:
BD3870FS-E2
Manufacturer:
Rohm Semiconductor
Ventron No:
2969960-BD3870FS-E2
Description:
IC SOUND PROCESSOR SSOP-A24
ECAD Model:
Datasheet:
BD3870FS-E2

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Overview
Description
The Sound Processor with builtin 2 Band Equalizer incorporates functions required for BOOM BOX and minicomponent systems, such as input selector, input gain amp, volume, surround, tone (bass, treble), and loud speaker equalizer (BD3872FS only).
These functions can be controlled through the twowire serial control.

Features
Using external components, center frequencies and Q factors of the bass characteristics are flexible.
Providing a mute switch onto one of the input pins allows crosstalk suppression.
A surround function can be constructed without external components.
Energysaving design resulting in low current consumption, by utilizing the BICMOS process.

Applications
BOOM BOX
Miniaudio systems
Microaudio systems
Specifications
Rohm Semiconductor BD3870FS-E2 technical specifications, attributes, parameters and parts with similar specifications to Rohm Semiconductor BD3870FS-E2.
  • Factory Lead Time
    8 Weeks
  • Contact Plating
    Copper, Tin
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    24-SOP (0.213, 5.40mm Width)
  • Operating Temperature
    -25°C~75°C TA
  • Packaging
    Tape & Reel (TR)
  • Published
    2010
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    24
  • ECCN Code
    EAR99
  • Applications
    Consumer Audio
  • Subcategory
    Audio Control ICs
  • Technology
    BICMOS
  • Voltage - Supply
    4.5V~9.5V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    NOT SPECIFIED
  • Terminal Pitch
    0.8mm
  • Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Base Part Number
    BD387*
  • Function
    Audio Signal Processor
  • Qualification Status
    Not Qualified
  • Supply Voltage-Max (Vsup)
    9.5V
  • Power Supplies
    8V
  • Supply Voltage-Min (Vsup)
    4.5V
  • Number of Channels
    2
  • Interface
    SPI
  • Consumer IC Type
    TONE CONTROL CIRCUIT
  • Number of Bands
    2
  • Harmonic Distortion
    0.01%
  • Channel Separation
    80 dB
  • Length
    10mm
  • Width
    5.4mm
  • RoHS Status
    ROHS3 Compliant
  • Description
  • FAQs
  • Shipping
BD3870FS-E2 Overview
With Tape & Reel (TR), it comes in a case. The recommended mounting type for this product is Surface Mount. I have embedded a 24-SOP (0.213, 5.40mm Width) case with it in order to protect it. It has 2 channels. Audio Signal Processor functions are included in this part for your reference. Consumer Audio is one of the possible applications of the device. There is a supply of votage within 4.5V~9.5V days of ordering. In this device, temperature is measured in the -25°C~75°C TA range. It has 24 terminations. Similar parts can be found by searching for the BD387* family. TONE CONTROL CIRCUIT can be used to sort the part's consumer IC type. This part requires a minimum supply voltage (Vsup) of 4.5V. Family Audio Control ICs is what we're talking about. Voltage can be generated at 8V volts with this device. Max supply voltage (Vsup) reaches 9.5V. As seen in the picture, Surface Mount is mounting it. 2 bands can be seen on it.

BD3870FS-E2 Features
With 24-SOP (0.213, 5.40mm Width) channels
operate temperature at the range of -25°C~75°C TA
consumer IC type: TONE CONTROL CIRCUIT

BD3870FS-E2 Applications
There are a lot of ROHM Semiconductor BD3870FS-E2 Audio Special Purpose applications.

A/V RECEIVERS
multimedia speakers
AUDIO TEST EQUIPMENT
Distribution Amplifiers
DIGITAL AUDIO WORKSTATIONS
Audio Mix Consoles
Dynamic Range Processors
DIGITAL MIXING CONSOLES
High-performance soundcards
Hi-Fi Equipment
BD3870FS-E2 More Descriptions
Audio Audio Signal Processor 2 Channel 24-SSOP-A
SSOP-A24 Audio Interface ICs ROHS
IC AUDIO SIGNAL PROCESSR 24SSOPA
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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