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LC75395E Datasheet(PDF) 2 Page - Sanyo Semicon Device

Part No. LC75395E
Description  Single-Chip Electronic Volume Control System
Download  17 Pages
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Maker  SANYO [Sanyo Semicon Device]
Homepage  http://www.ssdc-jp.com/eng/
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LC75395E Datasheet(HTML) 2 Page - Sanyo Semicon Device

 
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Allowable Operating Ranges at Ta = 25°C, VSS = 0 V
Electrical Characteristics at Ta = 25°C, VDD = 10 V, VSS = 0 V
Input Amplifier Characteristics at Ta = 25°C, VDD – VSS = 10 V
No. 5056-2/17
LC75395E
Parameter
Symbol
Conditions
min
typ
max
Unit
Supply voltage
VDD
VDD
6.0
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
CL, DI, CE, L1 to L4, R1 to R4, LTIN, RTIN,
VSS
VDD
Vp-p
LVRIN, RVRIN
Input pulse width
tøW
CL
1.0
µs
Setup time
tSETUP
CL, DI, CE
1.0
µs
Hold time
tHOLD
CL, DI, CE
1.0
µs
Operating frequency
fopg
CL
500
kHz
Parameter
Symbol
Conditions
min
typ
max
Unit
[Input Block]
Input resistance
Rin
L1 to L4, R1 to R4
1
M
Clipping level
Vcl
LSELO, RSELO: THD = 1.0%
2.65
Vrms
Output load resistance
RL
LSELO, RSELO
3
k
[Volume Control Block]
Input resistance
Rin
LVRIN, RVRIN
21
35
49
k
[Equalizer Control Block]
Control range
Geq
Max, boost/cut
±8
±10
±12
dB
Step resolution
Estep
1
2
3
dB
Internal feedback resistance
Rfeed
17
28
39
k
[Overall Characteristics]
Total harmonic distortion
THD (1)
VIN = 1 Vrms, f = 1 kHz, with all controls flat overall
0.0033
%
THD (2)
VIN = 1 Vrms, f = 20 kHz, with all controls flat overall
0.012
%
Crosstalk
CT
VIN = 1 Vrms, f = 1 kHz, with all controls flat overall
86
dB
Rg = 1 k
Output at maximum attenuation
VO min
VIN = 1 Vrms, f = 1 kHz, with the main volume
–84
dB
control at –
VN (1)
With all controls flat overall (IHF-A), Rg = 1 k
3.9
µV
Output noise voltage
VN (2)
With all controls flat overall (DIN-AUDIO),
5.4
µV
Rg = 1 k
Current drain
IDD
VDD – VSS = 11 V
25
33
mA
Input high level current
IIH
CL, DI, CE: VIN = 11 V
10
µA
Input low level current
IIL
CL, DI, CE: VIN = 0 V
–10
µA
Parameter
Symbol
Conditions
min
typ
max
Unit
Input offset voltage
VIO
–10
+10
mV
Input offset current
IIO
VSS ≤ VIN ≤ VDD
±10
nA
Open-loop voltage gain
AO
80
dB
0 dB bandwidth
fT
2.5
MHz
Allowable load resistance
RL
3
k


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