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參數(shù)資料
| 型號： | SM8145 |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Dual EL Driver |
| 中文描述： | 雙EL驅(qū)動 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 112K |
| 代理商： | SM8145 |
SM8145A
NIPPON PRECISION CIRCUITS—4
DC Characteristics
V
DD
= 3.0 V, T
a
= 25
°
C unless otherwise noted.
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Supply voltage
V
DD
1.6
3.0
5.5
V
CHV output voltage
V
CHV
0.5
–
100
V
OUT1, OUT2, OUTCOM HIGH-level
output voltage
V
OUTH
–
–
100
V
OUT1, OUT2, OUTCOM LOW-level
output voltage
V
OUTL
–
–
0.5
V
LDR output resistance
R
LDR
I
LDR
= 50 mA
–
8.0
12.0
OCE oscillator frequency
f
OCE1
R
OCE
= 180 k
205
256
307
kHz
OCE oscillator frequency range
f
OCE2
32
–
1536
OCL1, OCL2, OCL3 oscillator frequency
f
OCL1
R
OCL
= 180 k
205
256
307
kHz
OCL1, OCL2, OCL3 oscillator frequency
range
f
OCL2
32
–
1536
OUT1, OUT2, OUTCOM output
frequency
f
OUT1
R
OCE
= 180 k
200
250
300
Hz
OUT1, OUT2, OUTCOM output
frequency range
f
OUT2
31
–
1500
LDR inductance driver frequency
f
LDR1
R
OCL
= 180 k
51
64
77
kHz
LDR inductance driver frequency range
f
LDR2
8
–
384
ENA1, ENA2 HIGH-level input voltage
V
ENAH
ENA = HIGH, V
DD
= 1.6 to 5.5V
V
DD
– 0.5
–
V
DD
+ 0.3
V
ENA1, ENA2 LOW-level input voltage
V
ENAL
ENA = LOW, V
DD
= 1.6 to 5.5V
V
SS
– 0.3
–
V
SS
+ 0.5
ENA1, ENA2 input current
I
ENAH
V
ENAH
= V
DD
= 3.0V
2.0
4.0
6.0
μ
A
ENA1, ENA2 rise time
1
1.
t
ENA
–
–
100
ms
Operating current
I
DD1
Excluding coil current
–
–
1.0
mA
Stand-by current
I
STB
ENA = LOW
–
–
1.0
μ
A
t
ENA
V
SS
V
DD
V
DD
0.5
V
SS
+ 0.5
ENA
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|---|---|
| SM8145A | Dual EL Driver |
| SM8145AB | Dual EL Driver |
| SM8210 | Signal Processor for Paging Receivers |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM8145A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual EL Driver |
| SM8145AB | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual EL Driver |
| SM8146AD1 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:EL Driver IC |
| SM8150A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:PMIC with White LED Driver |
| SM8150AB | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:PMIC with White LED Driver |
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