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BH3866AS

Description
Dual-line serial control sound processor IC
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size242KB,25 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric View All

BH3866AS Overview

Dual-line serial control sound processor IC

BH3866AS Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeDIP
package instructionSDIP, SDIP32,.4
Contacts32
Reach Compliance Codeunknow
ECCN codeEAR99
channel separation78 dB
Commercial integrated circuit typesTONE CONTROL CIRCUIT
harmonic distortion0.4%
JESD-30 codeR-PDIP-T32
length28 mm
Number of frequency bands2
Number of channels3
Number of functions1
Number of terminals32
Maximum operating temperature75 °C
Minimum operating temperature-25 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSDIP
Encapsulate equivalent codeSDIP32,.4
Package shapeRECTANGULAR
Package formIN-LINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply9 V
Certification statusNot Qualified
Maximum seat height5 mm
Maximum slew rate65 mA
Maximum supply voltage (Vsup)9.5 V
Minimum supply voltage (Vsup)7 V
surface mountNO
technologyBIPOLAR
Temperature levelCOMMERCIAL EXTENDED
Terminal formTHROUGH-HOLE
Terminal pitch1.778 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width10.16 mm
Video ICs
Dual-line serial control sound
processor IC
BH3866AS
The BH3866AS is a signal processing IC developed for the control of volume and tone quality in TV equipment.
Since dual-line serial control (I
2
C BUS) is used, the volume level and tone quality in TV equipment can be changed
using signals such as those from a microcomputer or similar device.
Applications computers, high-vision TVs, karaoke sets, digital broadcasts, CATVs, and other TV equipment
DVDs, personal
Features volume and sound quality control (for
1) 3-channel
stereo and center speakers).
2) Absorption of volume deviation between input
sources and improved S / N ratio, for better sound
quality, using an AGC circuit.
3) Control through I
2
C BUS serial control.
4) Internal pseudo-stereo circuit provides phase-shift
matrix surround effect.
Absolute maximum ratings (Ta = 25°C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
Pd
Topr
Tstg
Limits
10.0
1250
– 25 ~ + 75
– 55 ~ + 125
Unit
V
mW
°C
°C
Reduced by 12.5mW for each increase in Ta of 1°C over 25°C.
Recommended operating conditions (Ta = 25°C)
Parameter
Power supply voltage
Symbol
V
CC
Min.
7.0
Typ.
Max.
9.5
Unit
V
1
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