AT5660
Preliminary Product Information
5-Channel Motor Driver for DVD/VCD
Electrical characteristics
(unless otherwise noted, Ta = 25oC,VCC1 =12V, VCC2 =5V, VBIAS=2.5V, RL1= RL2=8Ω, RL3= RL4=12Ω)
Parameter
Symbol Min.
Typ. Max. Unit
Conditions
Quiescent current
IQC
-
-
18
-
27
5
mA No Load
Mute quiescent current
Mute ON voltage
IQSB
VSBON
VSBOFF
mA CH5 active
V
V
0
2.0
-
-
0.5
-
Mute OFF voltage
<Actuator driver>
Output current offset
Maximum output voltage
IO1,2
VO1,2
-6
3.6
-
4.0
6
-
mA
V
VIN = V
VIN = V
±1.5V
±0.2V
BIAS
BIAS
Gain
Gm
1.3
1.5
1.7
A/V
<Sled motor driver>
Output voltage offset
Maximum output voltage
VOFFSL -100
VO3MAX 7.5
0
9.0
100
-
mV
V
VIN = V
VIN = V
±1.5V
±0.2V
BIAS
BIAS
Closed loop gain
GVSL
18.0
20.0
22.0
dB
<Loader motor driver>
Output voltage offset
VOFFLD -50
VO4max1 7.5
VO4max2 3.6
0
9.0
50
-
mV
V
Maximum output voltage
VIN = V
VIN = V
±2.0V
±1.5V
BIAS
BIAS
Maximum output voltage
4.0
-
V
VCC1=5V
Closed loop gain
Gain error
GVLD
ΔGVLD
13.5
0
15.5
1
17.5
2
dB
dB
VIN = V
VIN = V
±0.2V
±0.2V
BIAS
BIAS
<Tray motor driver>
Maximum output voltage
VO5max1
-
6.0
-
-
4.2
V
V
R
L5
R
L5
=45Ω, R
=45Ω, R
=400Ω,
=0Ω,
VCTL
VCTL
3.8
VCC1=VCC2=5V
Output voltage offset
Input high level voltage
Input low level voltage
VOFFTR -50
0
-
-
50
-
0.8
mV
V
V
V
V
2.0
-
IH
IL
2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.
Tel: 886-3-563-0878
Fax: 886-3-563-0879
http://www.aimtron.com.tw
Email: service@aimtron.com.tw
4
AIMTRON [ AIMTRON TECHNOLOGY ]
