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參數(shù)資料
| 型號： | KA3019D2 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 光電元器件 |
| 英文描述： | 4-CH Motor Driver For CD System(用于CD系統(tǒng)的四通道馬達驅動器) |
| 中文描述： | 4 CHANNEL CD MOTOR DRIVER, PDSO28 |
| 封裝： | 0.300 INCH, HSSOP-28 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 298K |
| 代理商： | KA3019D2 |
CD-ROM PRODUCTS
KA3019D2
5
MIC-99D001
January 1999
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, Ta=25
°
C, V
CC
=VM12=VM3, 4=5V)
Characteristics
Symbol
Conditions
Min.
Typ.
Max.
Unit
Quiescent current
I
CC
V
IN
=0V
8
12
mA
CH Mute on current
I
MUTECH
Pin13, Pin14, Pin22=GND
1
3
mA
CH Mute on voltage
V
MONCH
Pin13, Pin14, Pin22=Variation
0.5
V
CH Mute off voltage
V
MOFFCH
Pin13, Pin14, Pin22=Variation
2
V
DRIVE PART
Input offset voltage
V
IO
20
+20
mV
Output offset voltage
V
OO
V
IN
=2.5V
R
L
=8
(CH1, 2)
R
L
=24
(CH3)
40
+40
mV
Maximum output voltage 1
V
OM1
2.7
3.4
V
Maximum output voltage 2
V
OM2
3
3.8
V
Close loop voltage gain 1
G
VC1
f=1kHz, V
IN
=0.1V
RMS
(CH1, 2)
10.5
12
13.5
dB
Close loop voltage gain 2
G
VC2
f=1kHz, V
IN
=0.1V
RMS
(CH3)
16
18
20
dB
Ripple rejection ratio
RR
V
IN
=0.1V
RMS
, f=120Hz
60
dB
Slew rate
SR
V
O
=2Vp-p, f=120kHz
0.8
V/
μ
s
ERROR OP AMP PART
Input offset voltage
V
OFOP
10
+10
mV
Input bias current
I
BOP
300
nA
High level output voltage
V
OHOP
4.5
4.8
V
Low level output voltage
V
OLOP
0.2
0.5
V
Output sink current
I
SINK
R
L
= 1k
R
L
=1k
V
IN
=
75dB, f=1kHz
V
IN
=
20dB, f =120Hz
2
4
mA
Output source current
I
SOURCE
2
4
mA
Open loop voltage gain
G
VO
75
dB
Ripple rejection ratio
RR
OP
65
dB
Slew rate
SR
OP
f=120kHz, 2Vp-p
1
V/
μ
s
Common mode rejection ratio
CMRR
V
IN
=
20dB, f=1kHz
80
dB
Common mode input range
V
ICM
0.3
4.5
V
TRAY DRIVE PART (V
CC
= VM3, 4 = 5V, RL = 45
)
Input high level voltage
V
IH
2
V
Input low level voltage
V
IL
0.5
V
Output voltage
V
O
V
RL
V
CTL
=3.5V
2.8
3.5
4.2
V
Output load regulation
300
700
mV
Output offset voltage 1
V
OO1
V
IN
=5V, 5V
10
+10
mV
Output offset voltage 2
V
OO2
V
IN
=0V, 0V
10
+10
mV
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