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參數(shù)資料
| 型號： | LC75382E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Electronic Tone Controls for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音調(diào)控制) |
| 中文描述： | 電子音色控制的汽車音響系統(tǒng)（用于汽車立體聲系統(tǒng)的電子音調(diào)控制） |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 372K |
| 代理商： | LC75382E |
Allowable Operating Ranges
at Ta = 25°C, V
SS
= 0 V
Electrical Characteristics
at Ta = 25°C, V
DD
= 9 V, V
SS
= 0 V
No. 4881-2/16
LC75382E
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
V
DD
V
IH
V
IL
V
DD
CL, DI, CE
6.0
11.0
V
Input high level voltage
4.0
V
DD
1.0
V
Input low level voltage
CL, DI, CE
V
SS
V
Input voltage amplitude
V
IN
LTIN, RTIN, L10dBIN, R10dBIN, L2dBIN, R2dBIN,
LFIN, RFIN, L1 to L4, R1 to R4
V
SS
V
DD
Vp-p
Input pulse width
t
W
t
setup
t
hold
fopg
CL
1
μs
Setup time
CL, DI, CE
1
μs
Hold time
CL, DI, CE
1
μs
Operating frequency
CL
500
kHz
Parameter
Symbol
Conditions
min
typ
max
Unit
[Input Block]
Input resistance
Rin
L1 to L4, R1 to R4
1
M
Vrms
k
dB
Clipping level
Vcl
LSELO, RSELO: THD = 1.0%
2.35
Output load resistance
R
L
LSELO, RSELO
10
Minimum input gain
Gin min
–2
0
+2
Maximum input gain
Gin max
+16.0
+18.0
+20.0
dB
Step resolution
Gstep
+6.0
dB
[Volume Block]
Input resistance
Rv10
L10dBIN, R10dBIN: 10 dB steps
21
35
49
k
k
dB
Rv2
L2dBIN, R2dBIN: 2 dB steps
6
10
14
Step resolution
ATstep
2
Step error
ATerr
step = 0 to –40 dB
–2
0
+2
dB
[Fader Volume Block]
Input resistance
Rfed
LFIN, RFIN
12
20
28
k
dB
step = 0 to –20 dB
2
Step resolution
ATstep
step = –20 to –25 dB
5
dB
step = –25 to –45 dB
10
dB
Step error
ATerr
step = 0 to –40 dB, step = –40 to –60 dB
–2
0
+2
dB
k
Output load resistance
R
L
LFOUT, LROUT, RFOUT, RROUT
10
[Bass/Treble Control Block]
Control range
Gbass, Gtre Max. Boost/Cut
±15
±17
±19
dB
Step resolution
Bstep
0.7
1.7
2.7
dB
k
Internal feedback resistance
Rfeed
46
76
107
[Overall Characteristics]
Total harmonic distortion
THD (1)
V
IN
= 300 mVrms, f = 1 kHz, all controls flat overall
V
IN
= 300 mVrms, f = 20 kHz, all controls flat overall
V
IN
= 1 Vrms, f = 1 kHz, all controls flat overall,
Rg = 1 k
V
IN
= 1 Vrms, f = 1 kHz, Main volume at –
∞
All controls flat overall (IHF-A), Rg = 1 k
All controls flat overall (DIN-AUDIO), Rg = 1 k
All controls flat overall (NO-FILTER), Rg = 1 k
Gv = +18dB (IHF-A), Rg = 1 k
Bass at maximum boost, treble at maximum boost
(IHF-A), Rg = 1 k
V
DD
– V
SS
= 11 V
CL, DI, CE: V
IN
= 9 V
CL, DI, CE: V
IN
= 0 V
0.005
0.01
%
THD (2)
0.008
0.02
%
Crosstalk
CT
60
84.5
dB
Output at maximum attenuation
V
O
min
V
N
(1)
V
N
(2)
V
N
(3)
V
N
(4)
–65
–74.5
dB
5.2
12
μV
7.2
16
μV
Output noise voltage
9.2
20
μV
23
50
μV
V
N
(5)
48
120
μV
Current drain
I
DD
I
IH
I
IL
28
33
mA
Input high level current
10
μA
Input low level current
–10
μA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC75383E | Electronic Volume Control for Car Audio Systems(用于汽車音頻系統(tǒng)的電子音量控制) |
| LC75384NE-R | Electronic Volume and Tone Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量和音調(diào)控制) |
| LC75385NE-R | Electronic Volume and Tone Control for Car Stereo Systems(用于汽車立體聲系統(tǒng)的電子音量和音調(diào)控制) |
| LC75386NE-R | LC75386NE-R/LC75386NW |
| LC75386NW | LC75386NE-R/LC75386NW |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75383E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Audio Systems |
| LC75385NE-R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC75386NE | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereo Systems |
| LC75386NE-L | 制造商:SANYO Semiconductor Co Ltd 功能描述:2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64 |
| LC75386NE-R | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC75386NE-R/LC75386NW |
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