LA9242M 查看數據表（PDF） - SANYO -> Panasonic
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LA9242M Datasheet PDF : 20 Pages
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LA9242M
Specifications
Maximum Ratings at Ta = 25˚C, Pins 22, 45=GND
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Pin 56, 64
Conditions
Ratings
Unit
7V
350 mW
–25 to +75 ˚C
–40 to +150 ˚C
Operating Conditions at Pins 22, 45=GND
Parameter
Recommended supply voltage
Allowable operating supply voltage
Symbol
VCC
VCC op
Conditions
Ratings
Unit
5V
3.2 to 5.5 V
Operating Supply Voltage at Limit of Operating Temperature at Pins 22, 45=GND
Parameter
Operating temperature
Allowable operating supply voltage
Symbol
Topr2
VCC op2
Conditions
Ratings
Unit
–10 to +75 ˚C
3.0 to 5.5 V
Operating Characteristics at Ta=25°C, Pins 22, 45=GND, VCC (pins 56, 64)=5V
Parameter
Symbol
Conditions
Current drain
Reference voltage
[Interface]
CE-Vth
CL-Vth
DAT-Vth
Maximum CL frequency
[RF amplifier]
RFSM no signal voltage
RF amplifier (Normal)
RF amplifier (CD-RW)
[Focus amplifier]
FDO gain (Normal)
FDO gain (CD-RW)
FDO offset (Normal)
FDO offset (CD-RW)
Off time offset (Normal)
Off time offset (CD-RW)
Offset adjustment step
F search voltage H1
F search voltage L1
F search voltage H2
F search voltage L2
[Tracking amplifier]
TE gain MAX (Normal)
TE gain MAX (CD-RW)
TE gain MIN (Normal)
TE gain MIN (CD-RW)
TE–3dB (Normal)
TE–3dB (CD-RW)
TO gain
TGL offset (Normal)
TGL offset (CD-RW)
TGH offset (Normal)
TGH offset (CD-RW)
THLD offset (Normal)
THLD offset (CD-RW)
Off 1 offset
Off 2 offset
ICCO
VREF
VCC1 (pin 64)+VCC2 (pin 56)
VR
CEvth
CLvth
DATvth
CL max
CE
CL
DAT
RFSMo
RFSMgmin1
RFSMgmin2
FIN1, FIN2 : 1MΩ-input, PH1=4V, freq=200kHz,
RFSM, RW=H
FIN1, FIN2 : 1MΩ-input, PH1=4V, freq=200kHz,
RFSM, RW=L
FDg1
FDg2
FDost1
FDost2
FDofost1
FDofost2
FDstep
FSmax1
FSmin1
FSmax2
FSmin2
FIN2 : 1MΩ-input, FDO, RW=H
FIN2 : 1MΩ-input, FDO, RW=L
Difference from reference voltage, servo on, RW=H
Difference from reference voltage, servo on, RW=L
Difference from reference voltage, servo off, RW=H
Difference from reference voltage, servo off, RW=L
FE
FDO, FSS=GND
FDO, FSS=GND
FDO, FSS=VCC
FDO, FSS=VCC
TEgmax1
TEgmax2
TEgmin1
TEgmin2
TEfc1
TEfc2
TOg
TGLost1
TGLost2
TGHost1
TGHost2
THLDost1
THLDost2
OFF1ost
OFF2ost
f=10kHz, E : 1MΩ-input, PH1=4V, RW=H
f=10kHz, E : 1MΩ-input, PH1=4V, RW=L
f=10kHz, E : 1MΩ-input, PH1=1V, RW=H
f=10kHz, E : 1MΩ-input, PH1=1V, RW=L
E : 1MΩ-input, RW=H
E : 1MΩ-input, RW=L
TH → TO gain, THLD mode
Servo on, TGL=H, TO, RW=H
Servo on, TGL=H, TO, RW=L
TGL=L, difference from TGL offset, TO, RW=H
TGL=L, difference from TGL offset, TO, RW=L
THLD mode, difference from TGL offset, TO, RW=H
THLD mode, difference from TGL offset, TO, RW=L
TOFF=H
TOFF2 off (IF)
Ratings
Unit
min
typ max
24
34
44 mA
2.3
2.5
2.7 V
0.8
V
0.8
V
0.8
V
500
kHz
1.35
–12.0
1.60
–10.5
0
1.5
1.85 V
–9.0 dB
3.0 dB
3.5
15.5
–170
–190
–40
–40
5.0
6.5 dB
17.0 18.5 dB
0 +170 mV
0 +190 mV
0 +40 mV
0 +40 mV
19
mV
0.8
V
–0.8
V
0.8
V
0
V
6.0
18.0
–0.5
11.5
4.0
–250
–450
–50
–50
–50
–50
–50
–50
7.5
19.5
+1.8
13.8
80
80
6.0
0
0
0
0
0
0
0
0
9.0 dB
21.0 dB
+4.0 dB
16.0 dB
kHz
kHz
8.0 dB
+250 mV
+450 mV
+50 mV
+50 mV
+50 mV
+50 mV
+50 mV
+50 mV
Continued on next page.
No.7097–2/20
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