lc75421m Sanyo Semiconductor Corporation, lc75421m Datasheet - Page 4

• Manufacturer Part Number: lc75421m
• Description: Electronic Volume Controller For Cars
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Absolute Maximum Ratings at Ta = 25°C, V
Allowable Operating Ranges at Ta = –40 to +85°C, V
Electrical Characteristics at Ta = 25°C, V
Volume Block
Fader Volume Block
Maximum supply voltage
Maximum input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Supply voltage
Input high-level voltage
Input low-level voltage
Input amplitude voltage
Input pulse width
Setup time
Hold time
Operating frequency
Maximum input gain
Step resolution
Input resistance
Clipping level
Output load resistance
Input resistance
Step resolution
Step error
Output load resistance
Output impedance
Parameter
Parameter
Parameter
Parameter
Parameter
Ginmax
Symbol
Symbol
Symbol
Symbol
ATstep
tsetup
Gstep
ATerr
thold
V
tøW
fopg
V
V
Rin
Rin
V
Vcl
R
RL
RL
DD
IH
IL
IN
O
V
CL, DI, CE
CL, DI, CE
CL, DI, CE, LIN, RIN,
L1 to L5, R1 to R5,
LFIN, RFIN
CL
CL, DI, CE
CL, DI, CE
CL
L1, L2, L3, L4, L5
R1, R2, R3, R4, R5
LSELO, RSELO
LSELO, RSELO
LIN, RIN
LFOUT, LROUT
RFOUT, RROUT
V
V
Symbol
Pdmax
DD
DD
IN
Topr
Tstg
max
max
Pin Name
Pin Name
Pin Name
Pin Name
DD
V
CE, DI, CL
Input pins other than CE, DI, CL
Ta ≤ 85°C, when mounted on board
SS
DD
= 8 V, V
= 0 V
LC75421M
SS
SS
THD = 1.0%, f = 1 kHz
STEP = 0 dB to –20 dB
STEP = –20 dB to –25 dB
STEP = –25 dB to –45 dB
STEP = 0 dB to –45 dB
STEP = –45 dB to –60 dB
RL = 10 kΩ, f = 1 kHz
V
IN
= 0 V
= 0 V
= 1 Vrms
Conditions
Conditions
Conditions
Conditions
Conditions
min
min
min
min
V
V
7.5
4.0
SS
SS
10
–2
–3
10
1
1
1
V
SS
– 0.3 to V
Ratings
Ratings
Ratings
Ratings
+18.75
+1.25
typ
typ
typ
typ
Ratings
2.90
–50 to +125
50
50
10
46
–40 to +85
2
5
0
0
–0.3 to 11
DD
+ 0.3
550
max
max
max
max
11
V
500
1.0
No. 6866-4/24
10
10
DD
+2
+3
Vrms
Vp-p
Unit
mW
Unit
kHz
Unit
Unit
Unit
°C
°C
dB
dB
kΩ
kΩ
kΩ
dB
dB
kΩ
µs
µs
µs
V
V
V
V
V
Ω