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參數(shù)資料
| 型號(hào)： | 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(yè)數(shù)： | 9/24頁(yè) |
| 文件大?。?/td> | 894K |
| 代理商： | MM1538XQ |
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MITSUMI
CD
4ch
IC MM1538
(Ta=25°C)
Vcc
1
13.5
V
Io
500
mA
P
d
625
2
mW
T
OPR
–30
+85
°C
Tstg
–55
+150
°C
1 Vcc
2
VSYS1, VSYS2, HVcc, BATT, CHGVcc
Ta=25°C
1°C
5mW
VSYS1
2.7
3.2
5.5
V
VSYS2
2.7
3.2
5.5
V
H
HVcc
—
PWM
BATT
V
BATT
1.5
2.4
8.0
V
CHGVcc
3.0
4.5
8.0
V
Ta
—10
25
70
°C
Ta=25°C
BATT=2.4V
VSYS1=VSYS2=3.2V
Vref=1.6V
CHGVcc=0V
fCLK=88.2kHz
BATT
I
ST
BATT = 9.0V, VSYS1 = VSYS2 = Vref = 0V
0
3
μA
BATT
I
BAT
HVcc = 0.45V, MUTE34 = 3.2V
2.5
4.0
mA
VSYS1
I
SYS1
HVcc = 0.45V, MUTE34 = 3.2V, EI = 0V
4.7
6.4
mA
VSYS2
I
SYS2
HVcc = 0.45V, MUTE34 = 3.2V
4.1
5.5
mA
CHGVcc
I
CGVCC
CHGVcc = 4.5V, R
OUT
= OPEN
0.65
2.00
mA
H
ch1,ch3,ch4
G
VC134
12
14
16
dB
ch2
G
VC2
21.5
23.5
24.5
dB
G
VC
–2
0
2
dB
IN
ch1,ch3,ch4
R
IN134
IN = 1.7V
1.8V
9
11
13
k
IN
ch2
R
IN2
IN = 1.7V
1.8V
6
7.5
9
k
V
OUT
RL = 8
, HVcc = BATT = 4.0V, IN = 0-3.2V
1.9
2.1
V
Tr
V
satL
Io = –300mA, IN = 0
3.2V
240
400
mV
Tr
V
satU
Io = –300mA, IN = 0
3.2V
240
400
mV
V
OI
–8
0
8
mV
V
OO134
Vref = IN = 1.6V
–50
0
50
mV
ch2
V
OO2
Vref = IN = 1.6V
–130
0
130
mV
V
DB
–10
0
10
mV
BRAKE1 ON
V
BRON
IN1 = 1.8V
2.0
V
BRAKE1 OFF
V
BROFF
IN1 = 1.8V
0.8
V
MUTE2 ON
V
M20N
IN2 = 1.8V
2.0
V
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