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參數(shù)資料
| 型號： | LC75392 |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDIP30 |
| 封裝： | SDIP-30 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 271K |
| 代理商： | LC75392 |
No. 5681-2/12
LC75392, 75392M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Supply voltage
VDD
5.5
11.0
V
Input high-level voltage
VIH
CL, DI, CE
4.0
VDD
V
Input low-level voltage
VIL
CL, DI, CE
VSS
1.0
V
Input voltage amplitude
VIN
L1, L2, L3, L4, R1, R2, R3, R4
VSS
VDD
Vp-p
Input pulse width
tW
CL
1.0
s
Setup time
tsetup
CL, DI, CE
1.0
s
Hold time
thold
CL, DI, CE
1.0
s
Operating frequency
fopg
CL
500
kHz
Allowable Operating Ranges at Ta = 25°C, VSS = 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
[Input Block]
Input resistance
Rin
L1, L2, L3, L4, R1, R2, R3, R4
500
k
[Overall]
THD1
VIN = 100 mV rms, f = 1 kHz,
0.013
%
Total harmonic distortion
overall, buffer mode off, flat state
THD2
VIN = 100 mV rms, f = 20 kHz,
0.013
%
overall, buffer mode off, flat state
Crosstalk
CT
VIN = 1 V rms, f = 1 kHz, overall, Rg = 1 k,
81
dB
buffer mode off, flat state
Output at maximum attenuation
VO min
VIN = 1 V rms, f = 1 kHz, main volume set to
–80
dB
–
∞, buffer mode on
VN1
Flat overall (IHF-A), Rg = 1 k
,
15
V
Output noise voltage
buffer mode off, flat state
VN2
Flat overall (DIN-AUDIO), Rg = 1 k
,
22
V
buffer mode off, flat state
Current drain
IDD
VDD – VSS = 11 V
7
10
mA
Input high-level current
IIH
CL, DI, CE, VIN = 10 V
10
A
Input low-level current
IIL
CL, DI, CE, VIN = 0 V
–10
A
Electrical Characteristics at Ta = 25°C, VDD = 10 V, VSS = 0 V
Equivalent Circuit Block Diagram
Latch
Decoder
Shift register
Control
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LC75392M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System |
| LC75393E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC75394 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System |
| LC75394E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LC75394NE | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Electronic Volume Control System |
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