AN8730SB Ver la hoja de datos (PDF) - Panasonic Corporation
Número de pieza
componentes Descripción
Lista de partido
AN8730SB Datasheet PDF : 7 Pages
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AN8730SB
ICs for Compact Disc/CD-ROM Player
s Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
PVCC
2.7 to 14.0
V
SVCC
2.7 to 5.5
s Electrical Characteristics at SVCC = PVCC = 5 V, Ta = 25°C
Parameter
Symbol
Conditions
Min Typ Max Unit
<Common block>
Supply current of SVCC at no load
In standby mode
supply current of SVCC at no load
Supply current of PVCC at no load
VC leak current
Free-run oscillation frequency
at CT pin
I13Q PVCC = SVCC = 5 V, VREF = 1.5 V
I13S PVCC = SVCC = 5 V, VREF = 1.5 V
STNBY = 0 V
I1Q PVCC = SVCC = 5 V, VREF = 1.5 V
IVCL VC = 9 V
f3F CT = 150 pF, 470 kΩ
4.2 7.0 mA
0.8 2 mA
3.4 5.5 mA
10 µA
165 kHz
CKL pin block
CLK pin input threshold VTHH
CLK pin input threshold VTHL
Empty detection block
V2THH
V2THL
fIN = 88.2 kHz
fIN = 88.2 kHz
2.0 V
0.8 V
EMP pin detection voltage
Hysteresis width from EMP pin
empty detection to recovery
V16TH1
V16H
1.7 1.85 1.9 V
50 80 110 mV
EMP pin output voltage
V16O IEMP = +1.0 mA, VSEN = 1 V
0.5 V
VSEN pin input resistance
R15
21.5 25 28.5 kΩ
<Driver block>
Focus
Transfer gain '+'
GF+ VREF = 1.5 V
11.3 13.8 16.3 dB
'+' / '−' transfer gain relative ratio G+/G− VREF = 1.5 V
−1.5 0 +1.5 dB
Dead zone converted to INFO pin input IDZFO VREF = 1.5 V
−10 0 +10 mV
INFO pin input internal resistance R9 VREF = 1.5 V, LDON = 3.0 V
0.8 1.0 1.2 kΩ
Output offset voltage
VFOOFF VREF = INFO = 1.6 V
−50 +50 mV
(OFF)
Max. output amplitude '+'
VFOLM+ PVCC = SVCC = 5 V, VREF = 1.5 V 2.5 3.4
V
Max. output amplitude '−'
VFOLM− PVCC = SVCC = 5 V, VREF = 1.5 V 2.5 3.4
V
LDON pin high-level threshold
V10THH VREF = 1.6 V, INFO = 1.8 V
2.0 V
LDON pin low-level threshold
V10THL VREF = 1.6 V, INFO = 1.8 V
1.0 V
VREF pin driver on-off
high-level threshold
V14THH INFO = 1.8 V
1.25 V
VREF pin driver on-off
low-level threshold
V14THL INFO = 1.8 V
0.75 V
4
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