Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

BD3873FS Arkusz danych(PDF) 2 Page - Rohm

Numer części BD3873FS
Szczegółowy opis  Sound Processors with Built-in 3-band Equalizers
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  ROHM [Rohm]
Strona internetowa  http://www.rohm.com
Logo ROHM - Rohm

BD3873FS Arkusz danych(HTML) 2 Page - Rohm

  BD3873FS Datasheet HTML 1Page - Rohm BD3873FS Datasheet HTML 2Page - Rohm BD3873FS Datasheet HTML 3Page - Rohm BD3873FS Datasheet HTML 4Page - Rohm BD3873FS Datasheet HTML 5Page - Rohm BD3873FS Datasheet HTML 6Page - Rohm BD3873FS Datasheet HTML 7Page - Rohm BD3873FS Datasheet HTML 8Page - Rohm BD3873FS Datasheet HTML 9Page - Rohm Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 16 page
background image
Technical Note
2/15
www.rohm.com
2010.10 - Rev.A
© 2010 ROHM Co., Ltd. All rights reserved.
BD3870FS,BD3871FS,BD3872FS,BD3873FS
Electrical characteristics
(Ta=25 ℃ , VCC=8V, f=1kHz, Vi=200mVrms, RL=10kΩ, Rg=600Ω, Input Gain=0dB (BD3870FS, BD3872FS only),
Input Gain=24dB (BD3871FS only), Input Gain=18dB (BD3873FS only),Volume=0dB, Bass=0dB, Treble=0dB,
Surround=OFF, Loud Speaker Equalizer=OFF (BD3872FS only), unless otherwise noted)
Parameter
Symbol
Limits
Unit
Condition
Min.
Typ.
Max.
Circuit Current
IQ
-
8
21
mA
At no signal
Total Output Voltage Gain
Gv
-2
0
2
dB
BD3870FS, BD3872FS
Gv=20log(VOUT/VIN)
22
24
26
BD3871FS
Gv=20log(VOUT/VIN)
16
18
20
BD3873FS
Gv=20log(VOUT/VIN)
Total Harmonic Distortion ratio
THD
-
0.01
0.1
%
BW=400 to 30kHz
Maximum Output Voltage
Vom
1.6
2.1
-
Vrms
THD=1%
BW=400 to 30kHz
Total Output Noise Voltage
Vno
-
4.5
15
µVrms
BD3870FS, BD3872FS
Rg=0Ω, BW=IHF-A
-
40
80
BD3871FS, BD3873FS
Rg=0Ω, BW=IHF-A
Total Residual Noise Voltage
Vmno
-
4.5
15
µVrms Rg=0Ω, BW=IHF-A
Volume=-
dB
Cross-talk between Channels
CTC
-
-80
-70
dB
Rg=0Ω, BW=IHF-A
VOUT=1Vrms
Cross-talk between Selectors
CTS
-
-80
-70
dB
Rg=0Ω, BW=IHF-A
Input Impedance
Rin
35
50
65
kΩ
BD3870FS, BD3871FS, BD3873FS
70
100
130
BD3872FS
Output Impedance
Rout
-
-
50
Volume Control Range
VRI
-90
-87
-84
dB
VR=20log(VOUT/VIN)
Maximum Volume Attenuation
Vmin
-
-
-90
dB
BW=IHF-A
Volume Input Impedance
Rvin
39
56
73
kΩ
Bass Boost Gain
GBB
12
14
16
dB
GB=20log(VOUT/VIN)
Bass Cut Gain
GBC
-16
-14
-12
dB
GB=20log(VOUT/VIN)
Bass Step Resolution
BR
-
2
-
dB
Treble Boost Gain
GTB
10
12
14
dB
BD3870FS, BD3871FS, BD3873FS
12
14
16
BD3872FS
Treble Cut Gain
GTC
-14
-12
-10
dB
BD3870FS, BD3871FS, BD3873FS
-16
-14
-12
BD3872FS
Treble Step Resolution
TR
-
2
-
dB
Surround In-phase Gain
Vsur1
-2
0
2
dB
2ch in-phase inputs
Surround Single-phase Gain
Vsur2
4.3
6.3
8.3
dB
1ch input, 1ch grounded
Surround Opposite-phase Gain
Vsur3
8
10
12
dB
2ch opposite-phase inputs
Loud Speaker Equalizer Gain
(BD3872FS only)
Seq
3
5
7
dB
f=10kHz
* For measurement, VP-9690A (Average value wave detection, Effective value display) IHF-A filter by Matsushita Communication Industrial is used.
* Phase relation between Input/Output signal terminals is the same.
* Note: This IC is not designed to be radiation-resistant.


Podobny numer części - BD3873FS

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Rohm
BD3873FS ROHM-BD3873FS Datasheet
214Kb / 6P
   Audio Sound Processor for home audio
More results

Podobny opis - BD3873FS

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Rohm
BD3403FV ROHM-BD3403FV Datasheet
378Kb / 16P
   Sound Processors with Built-in 3-band Equalizers
BD37531FV_1003 ROHM-BD37531FV_1003 Datasheet
755Kb / 38P
   Sound Processors with Built-in 3-band Equalizer
BD37532FV ROHM-BD37532FV_15 Datasheet
3Mb / 34P
   Sound Processor with Built-in 3-band Equalizer
BD37524FS_1003 ROHM-BD37524FS_1003 Datasheet
527Kb / 26P
   Sound Processor with Built-in 3-band Equalizer
BD37531FV ROHM-BD37531FV_15 Datasheet
3Mb / 34P
   Sound Processor with Built-in 3-band Equalizer
BD37524FS ROHM-BD37524FS_15 Datasheet
3Mb / 35P
   Sound Processor with Built-in 3-band Equalizer
BD37534FV ROHM-BD37534FV_15 Datasheet
4Mb / 39P
   Sound Processor with Built-in 3-band Equalizer
BD37533FV ROHM-BD37533FV_15 Datasheet
3Mb / 37P
   Sound Processor with Built-in 3-band Equalizer
BD37542FS ROHM-BD37542FS_15 Datasheet
3Mb / 37P
   Sound Processor with Built-in 3-band Equalizer
BD37544FS ROHM-BD37544FS_15 Datasheet
4Mb / 41P
   Sound Processor with Built-in 3-band Equalizer
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com