AN8783SB Просмотр технического описания (PDF) - Panasonic Corporation
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AN8783SB Datasheet PDF : 7 Pages
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AN8783SB
ICs for Compact Disc/CD-ROM Player
s Electrical Characteristics at SVCC = 12 V, VCC1 = 12 V, VCC2 = 5 V, RL = 8 Ω, VPC1 = 0 V, VPC2 = 5 V,
Ta = 25°C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
Driver 2 (continued)
Braking ability
VBRK VPC1 = 5 V, VPC2 = 0 V, VIN2 = 2.6 V, 0.3 1.0
V
IO = 200 mA
Input pin bias current
IIN2 VPC1 = 5 V, VPC2 = 0 V, VIN2 = 5 V
40 100 µA
Driver-2 power transistor current IDRV2 VPC2 = 5 V, VIN2 = 2.6 V
at power cut
1.0 µA
Driver 3
Output offset voltage
Gain (+)
Relative gain (+/−)
Limit voltage (+)
Limit voltage (−)
Dead zone width
Driver 3
VOOF3
G3+
∆G3
VL3+
VL3−
VDZ3
RS3 = 0.5 Ω
RS3 = 0.5 Ω
RS3 = 0.5 Ω
RS3 = 0.5 Ω
RS3 = 0.5 Ω
RS3 = 0.5 Ω
−60 60 mV
8.5 10.5 12.5 dB
−1.0 0 1.0 dB
3.3 3.9
V
−3.9 −3.3 V
−5 15 45 mV
Output offset voltage
Gain (+)
Relative gain (+/−)
Limit voltage (+)
Limit voltage (−)
Dead zone width
Power cut operation
VOOF4
G4+
∆G4
VL4+
VL4−
VDZ4
RS4 = 0.5 Ω
RS4 = 0.5 Ω
RS4 = 0.5 Ω
RS4 = 0.5 Ω
RS4 = 0.5 Ω
RS4 = 0.5 Ω
−60 60 mV
8.5 10.5 12.5 dB
−1.0 0 1.0 dB
3.3 3.9
V
−3.9 −3.3 V
−5 15 45 mV
PC1 threshold high-level voltage
PC1 threshold low-level voltage
PC2 threshold high-level voltage
PC2 threshold low-level voltage
PC1 input current
PC2 input current
Reset circuit
VPC1H
VPC1L
VPC2H
VPC2L
IPC1
IPC2
3.5
V
1.0 V
3.5
V
1.0 V
70 120 µA
70 120 µA
Reset operation release supply
voltage
VRST
5
V
VREF detection voltage
VR
1.35
V
4
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