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W43023 Datasheet(Hoja de datos) 3 Page - List of Unclassifed Manufacturers

No. de Pieza. W43023
Descripción  4-Channel BTL Motor Driver for CD-ROM
Descarga  9 Pages
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Fabricante  ETC2 [List of Unclassifed Manufacturers]
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Absolute maximum ratings (Ta = 25oC)
Parameter
Symbol
Limits
unit
Power supply voltage
V
CC、PVcc1,2
13.5
V
Power dissipation
P
d
1.7*
W
Operating temperature
T
opr
-35~+85
oC
Storage temperature
T
stg
-55~+150
oC
Reduce by 13.6 mW for each increase in Ta of 1oC over 25oC.
When mounted on a 70mm × 70mm × 1.6 mm glass epoxy board.
Recommended operating conditions (Ta = 25oC)
Parameter
Symbol
Limits
unit
Vcc
4.5~13.2
V
PVcc1
4.5~Vcc
V
Power supply voltage
PVcc2
4.5~Vcc
V
Electrical characteristics
(unless otherwise noted, Ta = 25oC, V
CC = PVCC1 =12V, PVCC2 =5V, V
BIAS=2.5V, RL1= RL2=8Ω, RL3= RL4=15Ω)
Parameter
Symbol Min.
Typ.
Max.
Unit
Conditions
Quiescent current
I
CC
-18
27
mA
Stand-by quiescent current
I
ST
-
-
0.5
mA
Voltage for Stand-by ON
V
STON
0
-
0.5
V
Voltage for Stand-by OFF
V
STOFF
2.0
-
-
V
<Actuator driver>
Output offset current
I
O1,2
-6
-
6
mA
Maximum output amplitude
V
O1,2
3.6
4.0
-
V
V
IN = V
BIAS ± 1.5V
Trans conductance
Gm
1.3
1.5
1.7
A/V V
IN = V
BIAS ± 0.2V
<Sled motor driver/Pre OP-amp>
V
ICM
-0.3
-
11.0
V
VBIAS =6 V
Common mode input range
V
ICM
-0.3
-
4.0
V
Vcc=PVcc1=5V
Input bias current
I
BOP
-30
300
nA
Low level output voltage
V
OLOP
-0.1
0.3
V
Output source current
I
SO
0.3
0.5
-
mA
Output sink current
I
SI
1
-
-
mA
<Sled motor driver>
Output offset voltage
V
OFFSL
-100
0
100
mV
Maximum output voltage
V
O3
7.5
9.0
-
V
V
IN = V
BIAS ± 1.5V
Closed loop voltage gain
G
VSL
18.0
20.0
22.0
dB
V
IN = V
BIAS ± 0.2V
<Loading motor driver>
Output offset voltage
V
OFFLD
-50
0
50
mV
Maximum output voltage
V
O4-1
7.5
9.0
-
V
V
IN = V
BIAS ± 1.5V
Maximum output voltage
V
O4-2
3.6
4.0
-
V
V
IN = V
BIAS ± 1.5V
Vcc=PVcc1=5V
Closed loop voltage gain
G
VLD
13.5
15.5
17.5
dB
V
IN = BIAS ± 0.2V
Gain error by polarity
Δ
G
VLD
01
2
dB
V
IN = BIAS ± 0.2V
*This product is not designed for protection against radioactive rays.
W43023
WAFER WIN
4-Channel BTL Motor Driver for CD-ROM
* All specs and applications shown above subject to change without prior notice.
Page 3 of 9
Rev 1.0 Sep. 13,2005




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