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參數資料
| 型號： | MM1538XQ |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 光電元器件 |
| 英文描述： | 4ch Moter driver IC for Portable CD Player |
| 中文描述： | 4 CHANNEL CD MOTOR DRIVER, PQFP44 |
| 封裝： | QFP-44 |
| 文件頁數： | 11/24頁 |
| 文件大?。?/td> | 894K |
| 代理商： | MM1538XQ |
MITSUMI
CD
4ch
IC MM1538
Ta=25°C
BATT=2.4V
VSYS1=VSYS2=3.2V
Vref=1.6V
CHGVcc=0V
fCLK=88.2kHz
START
I
START
START = 0V
10
13
20
16
30
19
μA
CLK
H
V
CLKTHH
2.0
V
CLK
L
V
CLKTHL
0.8
V
CLK
I
CLK
CLK = 3.2V
10
μA
DEAD
R
DEAD
52
65
78
k
DEAD
V
DEAD
0.78
0.88
0.98
V
V
STNM
VSYS1 = VSYS2 = 0V
T
3.2V, START = 0V
START = 0V
2.3
2.5
2.7
V
V
SNHS
130
200
300
mV
V
DIS
1.63
1.83
2.03
V
1
V
EMPT1
VSEL = 0V
2.1
2.2
2.3
V
2
V
EMPT2
ISEL = –2μA
1.7
1.8
1.9
V
1
V
EMHS1
VSEL = 0V
25
50
100
mV
2
V
EMHS2
ISEL = –2μA
25
50
100
mV
EMP
V
EMP
Io = 1mA, BSEN = 1V
0.5
V
EMP
I
EMPL
BSEN = 2.4V
1.0
μA
BSEN
R
BSEN
VSEL = 0V
17
23
27
k
BSEN
I
BSEN
VSYS1 = VSYS2 = 0V, BSEN = 4.5V
1.0
μA
SEL
V
SELTH
V
SELTH
= BATT – SEL, BSEN = 2.0V
1.5
V
SEL
I
SELT
–2
μA
VSYS1
H
SRT
85
90
95
V
RSTHS
25
50
100
mV
RESET
V
RST
Io = 1mA, VSYS1 = VSYS2 = 2.8V
0.5
V
RESET
R
RST
72
90
108
k
AMUTE
1
V
AMT1
Io = –1mA, VSYS1 = VSYS2 = 2.8V
BATT–0.4
BATT
V
AMUTE
2
V
AMT2
Io =–1mA , START = 0V, VSYS1 = VSYS2 = 0V
BATT–0.4
BATT
V
AMUTE
R
AMT
77
95
113
k
I
BIAS
OP+ = 1.6V
300
nA
V
OIOP
–5.5
0
5.5
mV
H
V
OHOP
RL = OPEN
2.8
V
L
V
OLOP
RL = OPEN
0.2
V
I
SOU
50
GND
–6.5
–3.0
mA
I
SIN
50
VSYS1
0.4
0.7
mA
GVO
V
IN
= –7.5dBV, f = 1kHz
70
dB
SR
0.5
V/μs
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