参数资料
型号: REJ03F0040_M61528FP
厂商: Hitachi,Ltd.
英文描述: LEAD FREE A6832 PLCC
中文描述: 超临界型固定式均衡器,汽车音响
文件页数: 5/31页
文件大小: 306K
代理商: REJ03F0040_M61528FP
M61528FP
Rev.1.1, Dec.17.2003, page 5 of 30
Electrical Characteristics
Unless otherwise noted, VCC=8V, Ta=25
°
C,Vi=1Vrms, f=1KHz, Fixed EQ(Low/Mid/High)=0dB, FADER=0dB,
RL=10K
,
Unit
mA
dB
dB
Symbol
Characteristics
Icc
Gv
Sc
Parameter
Condition
No signal
20Hz to 20KHz
Input side: Vi=1Vrms , f=1KHz,
Measurement side: Input pin to GND
with the capacitance DIN-AUDIO
400Hz to 30KHz BPF
THD=1%
400Hz to 30KHz BPF
Input pin to GND with the capacitance,
DIN-AUDIO
Input pin to GND with the capacitance,
DIN-AUDIO,FADER=-
dB
3 , 4 , 5 , 6 pin
Gv=-8dB,f0=300Hz,Q=2.0
Vi=1Vrms,f=300Hz
Gv=-8dB,f0=120Hz,Q=2.0
Gv=-8dB,f0=150Hz,Q=2.0
Gv=-8dB,f0=200Hz,Q=2.0
Gv=-8dB,f0=300Hz,Q=2.0
1.5 Gv=-8dB,f0=300Hz,Q=1.5
(FRONT only)
Gv=-8dB,f0=300Hz,Q=2.0
Gv=-8dB,f0=300Hz,Q=2.5
Gv=-8dB,f0=300Hz,Q=3.0
Gv=-8dB,f0=300Hz,Q=3.5 (REAR
only)
Gv=-8dB,f0=300Hz,Q=4.0 (REAR
only)
Limits
typ
40
0
85
min
-2.0
70
max
55
-2.0
Circuit current
Pass gain
Channel separation
Vo max
Maximum output voltage
1.8
2.2
Vrms
THD
Vno
Total harmonic distortion
Output noise voltage
0.01
10
0.03
18
%
μVrms
3.5
10
Zin
Fixed EQ(Low)
Gv(Cut)
Input resistance
10
-9.5
20
-8.0
30
-6.5
K
dB
Control range(Cut)
f0
Q
Center frequency
Quality factor
102
127.5
170
255
1.275
120
150
200
300
1.5
138
172.5
230
345
1.725
Hz
1.7
2.125
2.55
2.975
2.0
2.5
3.0
3.5
2.3
2.875
3.45
4.025
3.4
4.0
4.6
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