la6505 Sanyo Semiconductor Corporation, la6505 Datasheet - Page 3

• Manufacturer Part Number: la6505
• Description: For Cd-rom, Dvd-rom And Md Players Six-channel Driver
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Spindle Motor Driver Block (Output Block)
Output saturation voltage
Output leakage current
Hall Amplifier Block
Input offset voltage
Input bias current
Input voltage range
Minimum Hall sensor input level
PWM Oscillator
PWM oscillator frequency
Input Amplifier
VC pin input current
Forward gain
Reverse gain
Forward limiter voltage
Reverse limiter voltage
Startup voltage
Input dead zone width
FG Pin : Speed pulse output
Low-level output voltage
Hall comparator hysteresis
Hall Sensor Power Supply
Hall sensor power supply voltage
Allowable current
Sled Driver Block (Output Block)
Maximum output voltage
Output leakage current
Input Amplifier
V IN pin input current
I/O gain
Output limit voltage
Startup voltage
Input dead zone width
Input voltage range
Output on delay time
Output off delay time
Switching time
Focus and Tracking (BTL-AMP)
Output offset voltage
Maximum output voltage
I/O gain
Slew rate
Input voltage range
Parameter
V IN -OP (SLD)
V IN -OP (BTL)
I O -LEAK (H)
V OFF -HALL
I O -LEAK (L)
I O LEAK (H)
I O LEAK (L)
VDZ-SPDL
V OFF -BTL
LIMT-SLD
VDZ-SLD
V O SATH
V FG HYS
V O SATL
V O -SLD
VG-SLD
V O -BTL
V G -BTL
Symbol
FOSC
IVCTL
IVCTL
GDF+
VRF1
VRF2
V FG L
TOFF
V I CM
V H IN
GDF-
TSW
TON
IHB
V IN
V IN
V H
SR
I H
I O = 0.5A, V O (SINK)
I O = 0.5A, V O (SOURCE)
Sink side
Source side
Between OSC and ground : 330 pF
VC = VREF = 1.65V, spindle motor driver
input
IFG = 2mA
I H = 5 mA, with respect to the ground
potential.
I O = 0.2A
Sink side
VC = VREF = 1.65V, sled driver input
Design guarantee, input buffer amplifier
I O = 0.3A
Across the BTL amplifier output
Design guarantee, input buffer amplifier
Source side
Input operational amplifier buffer
LA6505
Conditions
min
0.42
0.42
6.35
0.21
150
100
1.3
0.4
0.4
1.5
0.2
1.5
-50
5.7
3.6
60
65
-6
4
0
0
Ratings
typ
0.46
0.46
0.23
0.25
200
150
0.4
1.2
0.5
0.5
0.8
6.8
86
1
8
2
2
2
6
4
1
Continued on next page.
V CC -1.5
V CC -1.5
max
0.45
0.52
0.52
0.58
0.58
0.26
0.29
100
100
105
250
100
100
200
1.5
1.8
0.4
1.2
1.8
4.4
No.A0595-3/13
15
20
10
10
10
50
6
3
4
1
1
times
V/μs
Unit
kHz
V/V
V/V
V/V
mV
mV
mV
mV
mA
mV
mV
μA
μA
μA
μA
μA
μA
μA
μs
μs
μs
V
V
V
V
V
V
V
V
V
V
V
V
V
V