LC75348 データシートの表示（PDF） - SANYO -> Panasonic
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LC75348 Datasheet PDF : 21 Pages
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LC75348, 75348M
Allowable Operating Ranges at Ta = –30 to +75°C, VSS = 0 V
Parameter
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage amplitude
Input pulse width
Setup time
Hold time
Operating frequency
Symbol
Conditions
VDD
VIH
VIL
VIN
tøW
tsetup
thold
fopg
VDD
CL, DI, CE
CL, DI, CE
CE, DI, CL, L1 to L4, R1 to R4, LIN, RIN
CL
CL, DI, CE
CL, DI, CE
CL
min
4.5
2.7
VSS
VSS
1
1
1
Ratings
typ
max
10
10
1.0
VDD
500
Unit
V
V
V
Vp-p
µs
µs
µs
kHz
Electrical Characteristics at Ta = 25°C, VDD = 9 V, VSS = 0 V
Parameter
Symbol
Pin name
Conditions
[Input Block]
Maximum input gain
Gin max
Step resolution
Gstep
Input resistance
Rin
Clipping level
Vcl
Output load resistance
Rl
[Volume Control Block]
Input resistance
Rin
Step resolution
Vstep
[Treble Band Equalizer Control Block]
Control range
Geq
Step resolution
Estep
Internal feedback resistance
Rfeed
[Bass Band Equalizer Control Block]
Control range
Geq
Step resolution
Estep
Internal feedback resistance
Rfeed
[Overall Characteristics]
Total harmonic distortion
THD
Crosstalk
CT
Output noise voltage
Maximum attenuation
Current drain
High-level input current
Low-level input current
VN
Vomin
IDD
IIH
IIL
L1, L2, L3, L4, R1, R2, R3, R4
LSELO, RSELO
LSELO, RSELO
LIN, RIN
THD = 1.0%, f = 1 kHz
max. boost/cut
max. boost/cut
VIN = 1 Vrms, f = 1 kHz,
All controls flat overall
VIN = 1 Vrms, f = 1 kHz,
Rg = 1 kΩ
All controls flat overall
All controls flat overall
IHF – A
All controls flat overall
VDD – VSS = +10 V
CL, DI, CE: VIN = 10 V
CL, DI, CE: VIN = 0 V
Ratings
min
typ
30
2
50
2.50
10
50
1
±8
±10
1
2
51.7
±18
±20
1
2
66.6
80
6
–80
40
–10
Unit
max
dB
dB
kΩ
Vrms
kΩ
kΩ
dB
±12
dB
3
dB
kΩ
±22
dB
3
dB
kΩ
0.01
%
dB
µV
dB
mA
10
µA
µA
No. 7308 -3/21
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