AT5654
4-Channel BTL Motor Driver for CD-ROM
Absolute maximum ratings (Ta = 25
o
C)
Parameter
Power supply voltage
Power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
、PVcc1,2
P
d
T
opr
T
stg
Limits
13.5
1.7
*
-30~+80
-55~+150
unit
V
W
o
C
o
C
﹡Reduce
by 13.6 mW for each increase in T
a
of 1
o
C over 25
o
C.
When mounted on a 70mm
×
70mm
×
1.6 mm glass epoxy board.
Recommended operating conditions (Ta = 25
o
C)
Parameter
Power supply voltage
Symbol
Vcc
PVcc1
PVcc2
Limits
4.0~13.2
4.0~Vcc
4.0~Vcc
unit
V
V
V
Electrical characteristics
(
unless otherwise noted, Ta = 25
o
C, V
CC
= PV
CC1
=12V, PV
CC2
=5V, VBIAS=2.5V, R
L1
= R
L2
=8Ω, R
L3
= R
L4
=15Ω
)
Parameter
Symbol Min.
Quiescent current
I
CC
-
Stand-by quiescent current
I
ST
-
Voltage for Stand-by ON
V
STON
0
Voltage for Stand-by OFF
V
STOFF
2.0
<Actuator driver>
Output offset current
I
O1,2
-6
Maximum output amplitude
V
O1,2
3.6
Trans conductance
Gm
1.3
<Sled motor driver/Pre OP-amp>
Common mode input range
V
ICM
-0.3
V
ICM
-0.3
Input bias current
I
BOP
-
Low level output voltage
V
OLOP
-
Output source current
I
SO
0.3
Output sink current
I
SI
1
<Sled motor driver>
Output offset voltage
V
OFFSL
-100
Maximum output voltage
V
O3
7.5
Closed loop voltage gain
G
VSL
18.0
<Loading motor driver>
Output offset voltage
V
OFFLD
-50
Maximum output voltage
V
O4-1
7.5
Maximum output voltage
V
O4-2
3.6
Closed loop voltage gain
Gain error by polarity
G
VLD
ΔG
VLD
13.5
0
Typ.
18
-
-
-
-
4.0
1.5
-
-
30
0.1
0.5
-
0
9.0
20.0
0
9.0
4.0
15.5
1
Max.
27
0.5
0.5
-
6
-
1.7
11.0
4.0
300
0.3
-
-
100
-
22.0
50
-
-
17.5
2
Unit
mA
mA
V
V
Conditions
mA
V V
IN
= VBIAS
±
1.5V
A/V V
IN
= VBIAS
±
0.2V
V
V
nA
V
mA
mA
mV
V
dB
mV
V
V
dB
dB
VBIAS =6 V
Vcc=PVcc1=5V
V
IN
= VBIAS
±
1.5V
V
IN
= VBIAS
±
0.2V
V
IN
= VBIAS
±
2.0V
V
IN
= VBIAS
±
1.5V
Vcc=PVcc1=5V
V
IN
= BIAS
±
0.2V
V
IN
= BIAS
±
0.2V
*This product is not designed for protection against radioactive rays.
10F-1, No.55, Tung Kuang Road, Hsinchu, Taiwan, R.O.C.
Tel: 886-3-575-3058
Fax: 886-3-575-3015
3
Email:
service@aimtron.com.tw
http://www.aimtron.com.tw
01/12/26
AT5654
4-Channel BTL Motor Driver for CD-ROM
Typical Curve
10F-1, No.55, Tung Kuang Road, Hsinchu, Taiwan, R.O.C.
Tel: 886-3-575-3058
Fax: 886-3-575-3015
4
Email:
service@aimtron.com.tw
http://www.aimtron.com.tw
01/12/26
AT5654
4-Channel BTL Motor Driver for CD-ROM
10F-1, No.55, Tung Kuang Road, Hsinchu, Taiwan, R.O.C.
Tel: 886-3-575-3058
Fax: 886-3-575-3015
5
Email:
service@aimtron.com.tw
http://www.aimtron.com.tw
01/12/26