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參數資料
| 型號： | LC75412E |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Electronic Volume Controller for Car Audio Systems |
| 中文描述： | 電子汽車音響系統的音量控制器 |
| 文件頁數： | 4/21頁 |
| 文件大小： | 204K |
| 代理商： | LC75412E |
No. 7053-4/21
LC75412E, 75412W
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
6.0
10
V
Input high-level voltage
4.0
10
V
Input low-level voltage
CL, DI, CE
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, L6, R1 to R4, R6
25
50
100
k
dB
Minimum input gain
Ginmin
L1 to L4, L6, R1 to R4, R6
–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
25
50
100
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
±15
±18
±21
dB
Treble control range
Gtre
max. boost/cut
±15
±18
±21
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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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC75412EH-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LC75412W | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems |
| LC75412WH-D-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LC75412WH-E | 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| LC75412WS | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Volume Controller for Car Audio Systems |
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