SA5888 Datasheet, PDF (2/8 Pages) Silan Microelectronics Joint-stock – 5CH BRL DRIVER FOR DVD PLAYER WITH DISC BIDIRECTIONAL DRIVER AND TWO VARIABLE REGULATORS

BLOCK DIAGRAM
28 20 24 25 23
22
21 18 17 16 15
Mute
VINTK
26
10K
25K
BIAS
27
VINFC
1
10K
TRB_1
25K
2
15K
10K
10K
25K
Tray
Driver
Pre-
DRV
Spindle
Driver(4x)
Actuator
Driver(6x)
VCC
PVCC
VCC
19
PVCC
Sled
Actuator
driver(4x) Driver(6x)
5 3 4 9 10 8 7 6 11 12 13 14
ABSOLUTE MAXIMUM RATINGS (Otherwise specified, Tamb=25°C)
Characteristics
Power Supply Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC,
1/2PVCC
PD
Topr
Tstg
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
Tamb of 1°C over 25°C.
ELECTRICAL CHARACTERISTICS
(Unless other specified, Tamb=25°C, VCC=8V, PVCC =5V, BIAS=2.5V, RL=8ȍ/10ȍ/20ȍ/45ȍ)
Characteristics
Symbol
Test conditions
Min. Typ.
Quiescent Current
ICC
--
30
Actuator Driver
Output Offset Voltage
Voo
-50
--
Maximum Output Amplitude
VOM 10ȍ Load
3.6
4.0
Voltage Gain
Gv
VIN=BIAS ±0.2V
--
23.5
Max.
--
50
--
--
Unit
mA
mV
V
dB
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2 2009.07.16
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