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參數(shù)資料
| 型號(hào)： | LC75371M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Car Stereo Electronic Tone and Volume Control(用于汽車(chē)立體聲電子音量和音調(diào)控制) |
| 中文描述： | 汽車(chē)音響電子音色與音量控制（用于汽車(chē)立體聲電子音量和音調(diào)控制） |
| 文件頁(yè)數(shù)： | 3/17頁(yè) |
| 文件大?。?/td> | 523K |
| 代理商： | LC75371M |
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No. 5348-3/17
LC75371M
Electrical Characteristics
at Ta = 25°C, V
DD
= 9 V, V
SS
= 0 V
Parameter
Symbol
Conditions
min
typ
max
Unit
[Input Block]
Input resistance
Rin
L1 to L3, R1 to R3
30
50
70
k
dB
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 Control Block]
Input resistance
Rv10
LIN, RIN: 10-dB steps, loudness off
30
50
70
k
k
dB
Rv1
1-dB steps
6
10
14
Step resolution
ATstep
1
Step error
ATerr
step = 0 to –20 dB
–1
0
+1
dB
step = –20 to –50 dB
–3
0
+3
dB
[Fader 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 –45 dB
–2
0
+2
dB
step = –45 dB
–3
0
+3
dB
k
Output load resistance
R
L
LFOUT, LROUT, RFOUT, RROUT
20
[Bass and Treble Control Block]
Bass control range
Gbass
Max. boost/cut
±9
±10.5
±12
dB
Treble control range
Gtre
Max. boost/cut
±8
±10.5
±13
dB
[Overall Characteristics]
Total harmonic distortion
THD1
V
IN
= 1 Vrms, f = 1 kHz, all settings flat overall
V
IN
= 1 Vrms, f = 20 kHz, all settings flat overall
0.045
%
THD2
0.045
%
Crosstalk
CT
V
IN
= 1 Vrms, f = 1 kHz, all settings flat overall,
Rg = 1 k
V
IN
= 1 Vrms, f = 1 kHz, main volume control at –
∞
V
IN
= 1 Vrms, f = 1 kHz, main volume control at –
∞
,
INMUTE
All settings flat overall (IHF-A), Rg = 1 k
All settings flat overall (DIN-AUDIO), Rg = 1 k
V
DD
– V
SS
= 11 V
CL, DI, CE: V
IN
= 9 V
CL, DI, CE: V
IN
= 0 V
THD = 1%, R
L
= 20 k
, all tsettings flat overall,
test point = fader output.
70
dB
–76
dB
Output at maximum attenuation
V
O
min
–80
dB
Output noise voltage
V
N
1
V
N
2
I
DD
I
IH
I
IL
12
30
μV
16
40
μV
Current drain
19
22.8
mA
Input high-level current
10
μA
Input low-level current
–10
μA
Maximum input level
V
CL
2
Vrms
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC75372E | Electronic Volume Control for Car Stereo Systems(用于汽車(chē)立體聲系統(tǒng)的電子音量控制) |
| LC75373E | Electronic Volume Control for Car Stereo Systems(用于汽車(chē)立體聲系統(tǒng)的電子音量控制) |
| LC75374E | Electronic Volume and Tone Control for Car Stereos(用于汽車(chē)立體聲電子音量和音調(diào)控制) |
| LC7537AN | Electronic Volume Control System for Audio Equipment(用于音頻設(shè)備的電子音量控制) |
| LC75382E | Electronic Tone Controls for Car Stereo Systems(用于汽車(chē)立體聲系統(tǒng)的電子音調(diào)控制) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC75372E | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems |
| LC75373E | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Electronic Volume Control for Car Stereo Systems |
| LC75374E | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:Electronic Volume and Tone Control for Car Stereos |
| LC7537AN | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7537N | 制造商:Panasonic Industrial Company 功能描述:IC |
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