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Description
The AM5668 is a five-channel BTL driver IC, in which
four channels are voltage-type BTL drivers for tracking
and focus actuators, sled and spindle motors, the other one
channel is DC motor driver for tray which supports for-
ward/reverse control. This IC also contains two general-
purpose independent precise voltage comparators.
Features
· 4-Channel DC Motor BTL Driver
· 1-Channel Forward/Reverse Control DC Motor BTL
Driver
· Two Built-in Comparators
· Built-in Level Shift Circuit
· Built-in Mute Mode
· Built-in Thermal Shutdown Circuit
· Operating Voltage: 4.3V to 13.2V
Application
· DVD Player Driver
Benefits
· Completely Compatible with AM5868
Additional Available Materials
· Samples
· Preliminary Datasheet
· ESD Report
BCD Semiconductor Manufacturing Limited
Product Brief
5-CHANNEL MOTOR DRIVER FOR DVD PLAYER
AM5668
Parametric Table
Symbol
Min
Typ
Max
IQC (mA)
20
VOMFC (V)
3.1
3.4
GVFC (dB)
23.5
VOMTK (V)
3.1
3.4
GVTK (dB)
23.5
VOMSP (V)
3.1
3.3
GVSP (dB)
13.3
15.5
17.5
VOMSL (V)
3.1
3.3
GVSL (dB)
18
20
22
VSAT1TR (V)
1.4
1.6
VSAT2TR (V)
2.3
2.5
VIO (mV)
3
GV (dB)
80
ISINK (mA)
6.0
VSAT (V)
0.25
0.5
TA (oC)
070
TSTG (oC)
-55
150
May 2005
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