參數(shù)資料
型號: BD3814FV-E2
廠商: Rohm Semiconductor
文件頁數(shù): 3/10頁
文件大?。?/td> 0K
描述: IC SOUND PROCESSOR 6CH 40SSOP
標準包裝: 2,000
類型: 聲音處理器
應用: 家庭影院
安裝類型: 表面貼裝
封裝/外殼: 40-SSOP
供應商設備封裝: 40-SSOPB
包裝: 帶卷 (TR)
Technical Note
2/10
www.rohm.com
2010.06 - Rev.A
2010 ROHM Co., Ltd. All rights reserved.
BD3814FV
●Electrical characteristics
Ta=25℃, VCC=7V, VEE=-7V, f=1kHz, Vin=1Vrms, RL=10k
, Rg=600, Master volume=0dB,
Bass and Treble=0dB unless otherwise noted.
Parameter
Symbol
Limits
Unit.
Conditions
Min.
Typ.
Max.
T
o
ta
loutp
u
t
Circuit current
VCC
IQ
7
17
mA
No signal
VEE
-17
-7
L input current(CL,DA)
IIL
0.5
5
A
CL=DA=0V
H input current(CL,DA)
IIH
0
5
A
CL=DA=5V
Output voltage gain 1
Gv1
-2
0
2
dB
Measure: Pin27,28,29,30, 31,32
Output voltage gain 2
Gv2
-2
0
2
dB
Measure: Pin3, 7
Total harmonic distortion
ratio 1
THD1
0.001
0.03
%
Measure: Pin27,28,29,30,31,32
BW=400 ~ 30kHz
Total harmonic distortion
ratio 2
THD2
0.001
0.03
%
Measure: Pin3, 7
BW=400 ~ 30KHz
Maximum output voltage 1
Vomax1
3.6
4.3
Vrms
Measure: Pin27,28,29,30,31,32
THD=1%
Maximum output voltage 2
Vomax2
3.6
4.3
Vrms
Measure: Pin 3,7
THD=1%
Output noise voltage 1
Vno1
1.0
6.0
Vrms
Measure: Pin 27, 28
Tone: By-pass, Rg=0Ω, BW=IHF-A
1.7
10
Vrms
Measure: Pin 27, 28
Tone: ON, Rg=0Ω, BW=IHF-A
Output noise voltage 2
Vno2
1.0
6.0
Vrms
Measure: Pin3, 7, 29, 30, 31, 32
Rg=0Ω, BW=IHF-A
Cross talk between channels
Rch→Lch
CTCRL
-95
-80
dB
Measure: Pin27(OUTFL)
Rg=0Ω, BW=IHF-A
Reference: Pin28(OUTFR)=1Vrms
Cross talk between channels
Lch→Rch
CTCLR
-95
-80
dB
Measure: Pin28(OUTFR)
Rg=0Ω, BW=IHF-A
Reference: Pin27(OUTFL)=1Vrms
Cross talk between channels
SRch→SLch
CTCSRL
-95
-80
dB
Measure: Pin 30(OUTSL)
Rg=0Ω, BW=IHF-A
Reference: Pin31(OUTSR)=1Vrms
Cross talk between channels
SLch→SRch
CTCSLR
-95
-80
dB
Measure: Pin 31(OUTSR)
Rg=0Ω, BW=IHF-A
Reference: Pin30(OUTSL)=1Vrms
Cross talk between channels
Cch→SWch
CTCCSW
-95
-80
dB
Measure: Pin 32(OUTSW)
Rg=0Ω, BW=IHF-A
Reference: Pin29(OUTC) =1Vrms
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