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參數(shù)資料
| 型號(hào)： | LC75374E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Electronic Volume and Tone Control for Car Stereos(用于汽車立體聲電子音量和音調(diào)控制) |
| 中文描述： | 電子音量和音色控制汽車音響（用于汽車立體聲電子音量和音調(diào)控制） |
| 文件頁(yè)數(shù)： | 2/17頁(yè) |
| 文件大?。?/td> | 383K |
| 代理商： | LC75374E |
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No. 5835-2/17
LC75374E
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
max
Pd max
V
DD
CL, DI, CE
When Ta
≤
85°C and mounted on a printed circuit board
11
V
Maximum input voltage
V
SS
– 0.3 to V
DD
+ 0.3
V
Allowable power dissipation
720
mW
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–50 to +125
°C
Specifications
Absolute Maximum Ratings
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
V
DD
V
IH
V
IL
V
DD
CL, DI, CE
7.5
9.7
V
High-level input voltage
4.0
V
DD
1.0
V
Low-level input voltage
CL, DI, CE
V
SS
V
Input voltage amplitude
V
IN
CL, DI, CE, LVRIN, RVRIN, L1 to L4, R1 to R4, LFIN,
RFIN, LSIN, RSIN
V
SS
V
DD
Vp-p
Input pulse width
t
φ
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
Allowable Operating Ranges
at Ta = –40 to +85°C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Input Block]
Maximum input gain
Gin max
+18.75
dB
Step resolution
Gstep
+1.25
dB
k
Output load resistance
R
L
R
O
10
Output impedance
LSEL0, RSEL0 : R
L
= 10 k
, f = 1 kHz, V
IN
= 1 Vrms
46
[Output Block]
Maximum output gain
Gout max
+8.5
dB
k
Output load resistance
R
L
10
Output impedance
R
O
LFOUT, LROUT, RFOUT, RROUT : R
L
= 10 k
,
f = 1 kHz, V
IN
= 1 Vrms
35
[Volume Control Block]
Step resolution
ATstep
1
dB
Step error
ATerr
STEP = 0 dB to –20 dB
–1
0
+1
dB
STEP = –20 dB to –50 dB
–3
0
+3
dB
k
Output load resistance
R
L
R
O
10
Output impedance
LTOUT, RTOUT : R
L
= 10 k
, f = 1 kHz, V
IN
= 1 Vrms
46
[Fader Volume Control Block]
STEP = 0 dB to –20 dB
2
dB
Step resolution
ATstep
STEP = –20 dB to –25 dB
5
dB
STEP = –25 dB to –45 dB
10
dB
Step error
ATerr
STEP = 0 dB to –45 dB
–2
0
+2
dB
STEP = –45 dB to –60 dB
–3
0
+3
dB
k
Output load resistance
R
L
10
Output impedance
R
O
LFOUT, LROUT, RFOUT, RROUT : R
L
= 10 k
,
f = 1 kHz, V
IN
= 1 Vrms
46
[Bass and Treble Control Block]
Bass control range
Gbass
Max. Boost/Cut
±8
±11.9
±13
dB
Treble control range
Gtre
Max. Boost/Cut
±8
±11.9
±13
dB
k
Output load resistance
R
L
R
O
10
Output impedance
LTOUT, RTOUT : R
L
= 10 k
, f =1 k
, V
IN
= 1 Vrms
46
Electrical Characteristics
at Ta = 25°C, V
DD
= 8 V, V
SS
= 0 V
Continued on next page.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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(用于汽車立體聲系統(tǒng)的電子音調(diào)控制) |
| 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC7537AN | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7537N | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC7537NE | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Control System for Audio Equipment |
| LC7538 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC75382E | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Tone Controls for Car Stereo Systems |
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