参数资料
型号: REJ03F0035_M61524FP
厂商: Hitachi,Ltd.
英文描述: 2ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR
中文描述: 2通道电子音量4输入选择
文件页数: 11/21页
文件大小: 301K
代理商: REJ03F0035_M61524FP
M61524FP
Rev.1.0, Sep.19.2003, page 11 of 20
Electrical Characteristics
Unless otherwise noted, Ta=25°C, VCC=9V, f=1kHz,
Input gain control=0dB, Karaoke mode control=Stereo, MIC SW=OFF, Surround=OFF, Bypass SW (tone block)=ON,
Tone=Flat, Bass boost=OFF, A/B volume=0dB
Limits
MIN
25k
1.6
MAX
40
75k
Parameter
Circuit current
Input resistance
Maximum input
voltage
Maximum output
voltage
Symbol
IACC
Rin
VIM
Condition
No signal, Pin20 current
3,4,5,6Pin/37,38,39,40Pin/36Pin
(3,40)Pin input,(19,24)Pin output
RL=10k, THD=1%
(3,40)Pin input,(19,24)Pin output
RL=10k, THD=5%,Bass boost ON,
f=50Hz
(3-19)Pin-(40-24)Pin Vi=1Vrms,FLAT
Vo=1Vrms,(19,24)Pin output JIS-A,
VOL=-
No signal,
JIS-A,
Rg=0 ,
19,24Pin output
TYP
20
50k
2.0
Units
mA
Vrms
VOM
1.8
2.2
Vrms
Pass gain
Maximum attenuation
Gv
ATT
-2.0
0.0
-90
2.0
-85
dB
dB
VnoA
A/B volume=-
dB
Surround
OFF,Tone Bypass
ON
A/B volume=0dB
Surround OFF,
Tone Bypass ON
A/B volume=0dB
Surround OFF,
Tone Bypass OFF
4
8
μ
Vrms
VnoB
7
14
μ
Vrms
Output noise voltage
VnoC
10
20
μ
Vrms
Total harmonic
distortion
Cross talk of mutual
channels
Bass voltage gain
THDA
(3,40)Pin input,(19,24)Pin output
BW:400 30kHz,Vo=0.5Vrms,RL=10k
(3-24)Pin-(40-19)Pin
Vi=0.5Vrms,JIS-A,RL=10k ,Rg=0
(9,34)Pin input
(15,28)Pin output
Vi=0.2Vrms,
f=100Hz
(9,34)Pin input
(15,28)Pin output
Vi=0.2Vrms,
f=1kHz
(9,34)Pin input
(15,28)Pin output
Vi=0.2Vrms,
f=10kHz
Boost condition +8,-8dB
(9,34)Pin input,(15,28)Pin output
0.02
0.1
%
I
CT
-70
-55
dB
GBbass
Bass
setting=+14dB
Bass setting=-8dB
12
14
16
dB
GCbass
-10
-8
-6
dB
GBmid
GCmid
Mid setting=+8dB
Mid setting=-8dB
6
-10
8
-8
10
-6
dB
dB
Mid voltage gain
GBtre
Treble
setting=+8dB
Treble setting=
-8dB
6
8
10
dB
Treble voltage gain
GCtre
-10
-8
-6
dB
T
Balance of mutual
channels
BALT
-2
0
2
dB
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