BLOCK DIAGRAM
28
20
24
25
23
22
21
18
17
16
15
Mute
VINTK
10K
BIAS
25K
+ -
10K
TRB_1
25K
10K
25K
Tray
Driver
10K
15K
Spindle
Driver(4x)
Actuator
Driver(6x)
26
27
VCC
PVCC
VINFC
19
PVCC
1
VCC
2
Sled
driver(4x)
Pre-
DRV
Actuator
Driver(6x)
5
3
4
9
10
8
7
6
11
12
13
14
ABSOLUTE MAXIMUM RATINGS
(Otherwise specified, T
amb
=25°C)
Characteristics
Power Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
V
CC
,
1/2PV
CC
P
D
T
opr
T
stg
Value
8
1.7*
-35~+85
-55~+150
Unit
V
W
°C
°C
* When mounted on a 70mm X 70mm X 1.6mm glass epoxy board. Reduced by 13.6mW for each increase in
T
amb
of 1°C over 25°C.
ELECTRICAL CHARACTERISTICS
(Unless other specified, T
amb
=25°C, V
CC
=8V, PV
CC
=5V, BIAS=2.5V, R
L
=8 /10 /20 /45 )
Characteristics
Quiescent Current
Actuator Driver
Output Offset Voltage
Maximum Output Amplitude
Voltage Gain
V
oo
V
OM
G
v
10
Load
-50
3.6
--
--
4.0
23.5
50
--
--
mV
V
dB
Symbol
I
CC
Test conditions
Min.
--
Typ.
30
Max.
--
Unit
mA
V
IN
=BIAS ±0.2V
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2
2009.07.16
Page 2 of 8
SILAN [ SILAN MICROELECTRONICS JOINT-STOCK ]
