la6502 Sanyo Semiconductor Corporation, la6502 Datasheet - Page 3

• Manufacturer Part Number: la6502
• Description: 5ch Driver For Cd And Dvd Spindle Driver 3-phase Linear Sensor-less Drive Btl 4ch
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Note) The pre-OPAMP in the previous stage is used as buffer.
Package Dimensions
unit : mm (typ)
3278
Focusing and tracking drivers (AMP1, 2)
Output saturation voltage
Input voltage range
CTL pin input current
Control gain
Output offset voltage
Loading driver (AMP4)
Output saturation voltage
Input voltage range
CTL pin input current
Control gain
Output offset voltage
OP-AMP
Output L voltage
Input voltage range
Input offset voltage
MUTE1 : H
MUTE2 : H
MUTE3 : H
(0.45)
1
48
MUTE function
0.65
Parameter
1.5
(6.2)
17.8
1.3
0.2
25
24
SPINDLE : ON
FOCUS, TRACKING, SLED : ON
LOADENG : ON
V O OFF_1
V O OFF_4
V O SAT_1
V O SAT_4
GVCO_1
GVCO_4
V I OFF_5
Symbol
V O L_5
V IN _1
V IN _4
V IN _5
I IN _1
I IN _4
SANYO : HSSOP48(375mil)
0.2
Mode
I O = 0.6A, Source+Sink
V IN = VREF = 1.65V
Note)
I O = 0.2A, Source+Sink
V IN = VREF = 1.65V
Note)
I O = 1mA, Sink
LA6502
Conditions
2.5
2.0
1.7
1.5
1.0
0.8
0.5
0
-20
When mounted on a board
Independent IC
0
Ambient temperature, Ta – °C
20
min
Specified board : 114.3×76.1×1.6mm
Pd max -- Ta
11.6
17.8
-0.5
-0.5
-50
-50
-5
0
0
0
40
Ratings
typ
12.7
18.7
-0.1
-0.2
1.8
1.3
0.2
0
0
0
glass epoxy
60
max
13.8
19.6
2.2
1.6
0.4
No.7816-3/11
50
50
1.02
0.48
5
5
5
5
80
Unit
mV
mV
mV
μA
dB
μA
dB
V
V
V
V
V
V
100
3