AT5683
Preliminary Product information
4-channel BTL Motor Driver for CD/CD-ROM
Absolute maximum ratings (Ta = 25
o
C)
Parameter
Power supply voltage
Power dissipation
Max output current
Operating temperature
Storage temperature
Symbol
V
CC
P
d
I
OM
T
opr
T
stg
Limits
13.5
1.7
*1
1
*2
-35~+85
-35~+150
unit
V
W
A
o
C
o
C
﹡1
On less than 3﹪(percentage
occupied by copper foil),
when mounted on a
70mm
×70mm ×1.6
mm glass epoxy board.
Reduce power by 13.6 mW for each increase in T
a
of 1
o
C over 25
o
C.
﹡2
The output current must not exceed the maximum Pd and ASO.
Recommended operating conditions (Ta = 25
o
C)
Parameter
Vcc for pre block
Vcc for power block
Symbol
PreVcc
PVcc
Limits
4.5~13.2
4.5~Pre
unit
V
V
Electrical characteristics
(
unless otherwise noted, Ta = 25
o
C, PreV
CC
= PowV
CC
2 =8V, PV
CC
1 =5V, VBIAS=1.65V, RL=8Ω
)
Parameter
Quiescent current
CH1/2/3 Stand-by current
CH4 Stand-by current
All channel Stand-by current
<Driver block>
Output offset voltage 1
Maximum output voltage 1
Maximum output voltage 2
Close loop voltage gain 1
Close loop voltage gain 2
Slew Rate
Standby ON voltage
Standby OFF voltage
Bias drop mute ON voltage
Bias drop mute OFF voltage
<Loading motor driver>
Common mode input range
Input offset voltage
Input bias current
High level output voltage
Low level output voltage
Output sink current
Output source current
Slew rate
Symbol Min.
－
I
Q
－
I
QST1
－
I
QST2
－
I
QST3
V
OOF
V
OM1
V
OM2
G
VC1
G
VC2
SR
DRV
V
STON
V
STOFF
V
BMON
V
BMOFF
V
ICM
V
OFOP
V
BOP
V
OHOP
V
OLOP
I
SI
I
SO
SR
OP
－70
3.6
7.5
10
16
－
－
Typ.
20
6.2
16
－
Max.
32
13
26
10
70
－
－
Unit
mA
mA
MA
mA
mA
V
V
dB
dB
V
V
V
V
V
V
mV
nA
V
V
mA
μA
V/μS
Conditions
RL=∞
RL=∞
RL=∞
RL=∞
－
4.0
9.0
12
18
1
－
－
－
－
－
14
20
－
CH1,2 V
IN
=V
BIAS
±2.0V
CH3,4 V
IN
= V
BIAS
±2.0V
CH1,2 V
IN
= V
BIAS
±0.5V
CH3,4 V
IN
= V
BIAS
±0.5V
0.5
－
2.0
－
0.7
－
1.3
0
－
6
－
0
－
－
－
－
10
6
300
－
11
－
0.3
－
－
－
1
400
－
800
2
*This product is not designed for protection against radioactive rays.
10F-1, 55, Tong-Kuan 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
04/09/24
AIMTRON [ AIMTRON TECHNOLOGY ]
