sm8142b Nippon Precision Circuits Inc, (NPC), sm8142b Datasheet - Page 5

• Manufacturer Part Number: sm8142b
• Description: El Driver
• Manufacturer: Nippon Precision Circuits Inc, (NPC)

DC Characteristics
V
Supply voltage
CHV output voltage
OUT1, OUT2 HIGH-level output voltage
OUT1, OUT2 LOW-level output voltage
LDR output resistance
OCE oscillator frequency
OCE oscillator frequency range
OCL oscillator frequency
OCL oscillator frequency range
OSC oscillator frequency
OSC oscillator frequency range
OUT1, OUT2 output frequency
OUT1, OUT2 output frequency range
LDR inductance driver frequency
LDR inductance driver frequency range
ENA HIGH-level input voltage
ENA LOW-level input voltage
ENA input current
Operating current
Stand-by current
DD
= 3.0V, Ta = 25 ° C unless otherwise noted.
Parameter
Ver.
A/B
A/B
A/B
A/B
A/B
A/B
A/B
A/B
A
A
B
B
B
B
Symbol
V
V
V
V
I
V
R
f
f
f
f
f
f
f
f
f
f
OCE1
OCE2
OSC1
OSC2
OUT1
OUT2
ENAH
I
I
V
OCL1
OCL2
LDR1
LDR2
OUTH
ENAH
OUTL
ENAL
DD1
STB
CHV
LDR
DD
SM8142
I
R
R
R
R
R
ENA = “H”, V
ENA = “L”, V
V
Excluding coil current
ENA = “L”
LDR
ENAH
OCE
OCL
OSC
OCE
OCL
= 50mA
/R
/R
= 180k Ω
= 180k Ω
= 180k Ω
= V
OSC
OSC
Condition
DD
= 180k Ω
DD
= 180k Ω
DD
= 3.0V
= 1.6 to 5.5V
= 1.6 to 5.5V
V
V
DD
SS
min
205
205
205
200
1.6
0.5
2.0
32
32
32
31
51
–
–
–
8
–
–
– 0.3
– 0.5
SEIKO NPC CORPORATION —5
Rating
256
256
256
250
typ
3.0
8.0
4.0
64
–
–
–
–
–
–
–
–
–
–
–
–
V
V
DD
SS
1024
1024
1024
1000
max
12.0
100
100
307
307
307
300
256
5.5
0.5
6.0
0.5
1.0
77
+ 0.3
+ 0.5
Unit
kHz
kHz
kHz
kHz
mA
µ A
µ A
Hz
Ω
V
V
V
V
V