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BD3822FS

Description
NTSC-PAL Audio I/O Interface for Recording/Playing
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size496KB,9 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

BD3822FS Overview

NTSC-PAL Audio I/O Interface for Recording/Playing

BD3822FS Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeSSOP
package instructionSSOP, SOP32,.3,32
Contacts32
Reach Compliance Codecompli
ECCN codeEAR99
channel separation110 dB
Commercial integrated circuit typesVOLUME CONTROL CIRCUIT
harmonic distortion0.0015%
JESD-30 codeR-PDSO-G32
JESD-609 codee2
length13.6 mm
Number of channels2
Number of functions1
Number of terminals32
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSOP32,.3,32
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply9 V
Certification statusNot Qualified
Maximum seat height1.9 mm
Maximum slew rate30 mA
Maximum supply voltage (Vsup)9.5 V
Minimum supply voltage (Vsup)7 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceTIN COPPER
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationDUAL
Maximum time at peak reflow temperature10
width5.4 mm
TECHNICAL NOTE
Video/Audio Interfaces for TV and DVD Recorders
NTSC-PAL Audio I/O
Interface for Recording/Playing
BD3822FS, BD3824FS
Description
BD3822FS and BD3824FS are the audio selectors with internal input selector, gain amp, ALC and power save ON/OFF functions.
BD3822FS contains the 1/2 power compression amp for level meter and 2ch volume. BD3824FS contains the line amp.
BD3822FS and BD3824FS unify the board pattern by pin compatible, and can be used individually as a high-end and low-end
model.
Features
1) Low distortion (0.0015%) and low noise (3.2μVrms) by using a resistance ladder type circuit for volume. Shock sound in
switching is also reduced (BD3822FS)
2) Low distortion (0.0015%) and low noises (2.3μVrms)(BD3824FS)
3) Contains an ALC circuit, and can also be used as an RF output
4) Best suited to energy-saving design by low current consumption by using the Bi-CMOS process; compact regulator in the
set, being advantageous to heating in terms of quality
5) SSOP-A32 is used for package. The PCB layout can be easy and the area of PCB is reduced by putting sound input
terminals together, and output terminals, too.
6) BD3822FS and BD3824FS can be used with the same PCB board.
2
7) I C BUS data format of BD3822FS is upward compatible with BD3824FS, and can be used without changing the software.
8) A system is employed, in which the waveform connected to the input (tuner, Front, Ext) is not distorted even in standby
mode.
Applications
DVD recorder
Product lineup
Function
Volume function
1/2 power compression amp
Line amp
Circuit current (mA)
Output noise (μVrms)
BD3822FS
Available
Available
-
7
3.2
BD3824FS
-
-
Available
6.4
2.3
BD3822FS is an upstream compatible IC with BD3824FS.
Ver.B Oct.2005

BD3822FS Related Products

BD3822FS BD3824FS BD3822FS_05
Description NTSC-PAL Audio I/O Interface for Recording/Playing NTSC-PAL Audio I/O Interface for Recording/Playing NTSC-PAL Audio I/O Interface for Recording/Playing
Is it lead-free? Lead free Lead free -
Is it Rohs certified? conform to conform to -
Maker ROHM Semiconductor ROHM Semiconductor -
Parts packaging code SSOP SSOP -
package instruction SSOP, SOP32,.3,32 SSOP, SOP32,.3,32 -
Contacts 32 32 -
Reach Compliance Code compli compli -
Commercial integrated circuit types VOLUME CONTROL CIRCUIT CONSUMER CIRCUIT -
JESD-30 code R-PDSO-G32 R-PDSO-G32 -
JESD-609 code e2 e2 -
length 13.6 mm 13.6 mm -
Number of functions 1 1 -
Number of terminals 32 32 -
Maximum operating temperature 85 °C 85 °C -
Minimum operating temperature -40 °C -40 °C -
Package body material PLASTIC/EPOXY PLASTIC/EPOXY -
encapsulated code SSOP SSOP -
Encapsulate equivalent code SOP32,.3,32 SOP32,.3,32 -
Package shape RECTANGULAR RECTANGULAR -
Package form SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH -
Peak Reflow Temperature (Celsius) 260 260 -
power supply 9 V 9 V -
Certification status Not Qualified Not Qualified -
Maximum seat height 1.9 mm 2.11 mm -
Maximum supply voltage (Vsup) 9.5 V 9.5 V -
Minimum supply voltage (Vsup) 7 V 7 V -
surface mount YES YES -
technology BICMOS BICMOS -
Temperature level INDUSTRIAL INDUSTRIAL -
Terminal surface TIN COPPER TIN COPPER -
Terminal form GULL WING GULL WING -
Terminal pitch 0.8 mm 0.8 mm -
Terminal location DUAL DUAL -
Maximum time at peak reflow temperature 10 10 -
width 5.4 mm 5.4 mm -
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