LC7538JM データシートの表示（PDF） - SANYO -> Panasonic
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LC7538JM Datasheet PDF : 14 Pages
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LC7538JM
Allowable Operation Conditions at Ta = 25°C, VSS = 0 V
Parameter
Symbol
Conditions
min
Supply voltage
Input high level voltage
Input low level voltage
Input amplitude voltage
VDD
*1
7.0
VIH
CL, DI, CE
4.0
VIL
CL, DI, CE
VSS
LTIN, RTIN, L5dBIN, R5dBIN, L1dBIN,
VIN
R1dBIN, LFIN, RFIN
VSS
Input pulse width
tøW
CL
1
Setup time
tSETUP CL, DI, CE
1
Hold time
tHOLD
CL, DI, CE
1
Operating Frequency
fopg
CL
Note: 1. A capacitor rated at 2000 pF or less should be installed between all power supply pins and VSS.
Electrical Characteristics at Ta = 25°C, VDD = 9 V, VSS = 0 V
Parameter
Total harmonic distortion
Crosstalk
Maximum Output Reduction
All Resistance Value
Input high level current
Input low level current
Output noise voltage
Current dissipation
Analog switch on resistance
Symbol
Conditions
min
THD (1) VIN = 1 Vrms, f = 1 kHz, total overall flat
THD (2) VIN = 1 Vrms, f = 20 kHz, total overall flat
CT
VIN = 1 Vrms, f = 1 kHz,
total overall flat, Rg = 1 kΩ
60
Vo min
VIN = 1 Vrms, f = 1 kHz,
main volume –∞, fader volume –∞,
C = 1000 µF between Vref and VSS for L/R
RVOL (1) 5 dB step
15
RVOL (2) 1 dB step
12
RFADER
12
RBASS
48
RTREBLE
30
IIH
VI = 8 V (CL, CE, DI pins)
IIL
VI = 0 V (CL, CE, DI pins)
–10
VN
All overall flat (IHF-A), Rg = 1 kΩ
IDD
VDD-VSS = 10 V
CT1
1.8
Between CT2 and Vref
0.6
RON
Fader S1 to S4
1.8
–∞
0.6
All other cases
6.0
Ratings
typ
Unit
max
10.0
V
VDD
V
1.0
V
VDD
Vp-p
µs
µs
µs
500
kHz
Ratings
typ
0.04
0.06
87
82
25
20
20
80
50
7.5
15
3.0
1.0
3.0
1.0
10.0
Unit
max
%
%
dB
dB
35
kΩ
28
kΩ
28
kΩ
112
kΩ
70
kΩ
10
µA
µA
15
µV
21
mA
4.2
kΩ
1.4
kΩ
4.2
kΩ
1.4
kΩ
14.0
kΩ
No. 4799-2/14
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