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參數資料
| 型號： | AT5668 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 5-Channel Motor Driver for DVD/VCD |
| 中文描述： | 5通道馬達驅動類別DVD / VCD |
| 文件頁數： | 4/11頁 |
| 文件大小： | 577K |
| 代理商： | AT5668 |
AT5668
Preliminary Product Information
5-Channel Motor Driver for DVD/VCD
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
http://www.aimtron.com.tw
Fax: 886-3-563-0879 Email:
service@aimtron.com.tw
4
Electrical characteristics
(
unless otherwise noted, Ta = 25
o
C,VCC1 =12V, VCC2 =5V, VBIAS=2.5V, R
L1
= R
L4
=8
Parameter
Symbol Min.
Quiescent current
I
QC
Mute quiescent current
I
QSB
Mute ON voltage
V
SBON
Mute OFF voltage
V
SBOFF
<Track driver>
Output voltage offset
V
OFFSL
Maximum output voltage
V
O3MAX
Closed loop gain
G
VSL
<Focus driver>
Output voltage offset
V
OFFSL
Maximum output voltage
V
O3MAX
Closed loop gain
G
VSL
<Sled motor driver>
Output voltage offset
V
OFFSL
Maximum output voltage
V
O3MAX
Closed loop gain
G
VSL
<Spindle motor driver>
Output voltage offset
V
OFFLD
Maximum output voltage
V
O4max1
Maximum output voltage
V
O4max2
Ω
, R
L2
= R
L3
=12
Ω
)
Typ.
18
-
-
-
Max.
30
5
0.5
-
Unit
mA
mA
V
V
Conditions
-
-
0
No Load
CH5 ,OPA,COMP. active
2.0
-100
3.6
18.0
0
100
-
22.0
mV
V
dB
4.0
20.0
V
IN
= VBIAS
±
1.5V
V
IN
= VBIAS
±
0.2V
-100
3.6
18.0
0
100
-
22.0
mV
V
dB
4.0
20.0
V
IN
= VBIAS
±
1.5V
V
IN
= VBIAS
±
0.2V
-100
7.5
18.0
0
100
-
22.0
mV
V
dB
9.0
20.0
V
IN
= VBIAS
±
1.5V
V
IN
= VBIAS
±
0.2V
-100
7.5
3.6
0
100
-
-
mV
V
V
9.0
4.0
V
IN
= VBIAS
±
2.0V
V
IN
= VBIAS
±
1.5V
VCC1=5V
V
IN
= VBIAS
±
0.2V
V
IN
= VBIAS
±
0.2V
Closed loop gain
Gain error
<Tray motor driver>
Maximum output voltage
G
VLD
Δ
G
VLD
13.5
0
15.5
1
17.5
2
dB
dB
V
O5max1
3.8
-
4.2
V
RL5=45
, RVCTL=0
,
VCC1=VCC2=5V
Output voltage offset
Input high level voltage
Input low level voltage
<
OPA>
Input Dynamic Range
V
OFFTR
VIH
VIL
-100
2.0
-
0
-
-
100
-
0.8
mV
V
V
0
-
VCC1-
1.5V
VCC1-
1.0V
90
0.4
±
10
V
Output Dynamic Range
VO
1
-
V
IO =-0.25mA~3mA
Voltage Gain
Saturation Voltage
Input Offset
<
Comparator>
Input Offset
Input Dynamic Range
GVC
VS
V
Offset
70
-
-
-
dB
V
mV
0.25
-
IO =3mA
V
Offset
-
0
-
-
±
10
VCC1-
1.5V
VCC1-
1.0V
0.4
mV
V
Output Dynamic Range
VO
0.25
-
V
IO =-0.25mA~3mA
Saturation Voltage
VS
-
0.25
V
IO =4mA
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