參數(shù)資料
型號(hào): LC75410E
廠商: Sanyo Electric Co.,Ltd.
英文描述: Electronic Volume Controller for Car Audio Systems
中文描述: 電子汽車音響系統(tǒng)的音量控制器
文件頁數(shù): 4/28頁
文件大?。?/td> 234K
代理商: LC75410E
No. 7027-4/28
LC75410E, 75410W
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
max
V
DD
All input pins
11
V
Maximum input voltage
V
SS
– 0.3 to V
DD
+ 0.3
V
Allowable power dissipation
Pd max
Ta
85°C, when mounted on board
QIP64E
680
mW
SQFP64
800
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
IN
TW
V
DD
CL, DI, CE, MUTE
6.0
10.5
V
Input high-level voltage
4.0
10.5
V
Input low-level voltage
CL, DI, CE, MUTE
V
SS
V
SS
1.0
V
Input amplitude voltage
V
DD
Vp-p
Input pulse width
CL
1
μs
Setup time
Tsetup
CL, DI, CE
1
μs
Hold time
Thold
CL, DI, CE
1
μs
Operating frequency
fopg
CL
500
kHz
Allowable Operating Ranges
at Ta = 25°C, V
SS
= 0 V
Parameter
Symbol
Pin Name
Conditions
Ratings
Unit
min
typ
max
[Input block]
Input resistance
Rin
L1 to L4, R1 to R4
25
50
100
k
dB
Minimum input gain
Ginmin
L1 to L4, R1 to R4
–1
0
+1
Maximum input gain
Ginmax
+16.5
+18.75
+21
dB
Step setting error
ATerr
±0.5
dB
L/R balance
BAL
±0.5
dB
[Volume Block]
Input resistance
Rvr
LVRIN, RVRIN, loudness off
113
226
452
k
dB
Step setting error
ATerr
±0.5
L/R balance
BAL
±0.5
dB
[Tone block]
Step setting error
ATerr
±1.0
dB
Bass control range
Gbass
max. boost/cut
±9
±12
±15
dB
Mid control range
Gmid
max. boost/cut
±9
±12
±15
dB
Treble control range
Gtre
max. boost/cut
±9
±12
±15
dB
L/R balance
BAL
±0.5
dB
Electrical Characteristics
at Ta = 25°C, V
DD
= 9 V, V
SS
= 0 V
Continued on next page.
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