AN8783SB Datasheet, PDF (4/7 Pages) Panasonic Semiconductor – 4-channel linear driver IC for CD/CD-ROM drive

AN8783SB
ICs for Compact Disc/CD-ROM Player
s Electrical Characteristics at SV_CC = 12 V, V_CC1 = 12 V, V_CC2 = 5 V, R_L = 8 Ω, V_PC1 = 0 V, V_PC2 = 5 V,
T_a = 25°C (continued)
Parameter
Symbol
Conditions
Min Typ Max Unit
Driver 2 (continued)
Braking ability
V_BRK V_PC1 = 5 V, V_PC2 = 0 V, V_IN2 = 2.6 V,  0.3 1.0
V
I_O = 200 mA
Input pin bias current
I_IN2 V_PC1 = 5 V, V_PC2 = 0 V, V_IN2 = 5 V
 40 100 µA
Driver-2 power transistor current I_DRV2 V_PC2 = 5 V, V_IN2 = 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
V_OOF3
G₃₊
∆G₃
V_L3+
V_L3−
V_DZ3
R_S3 = 0.5 Ω
R_S3 = 0.5 Ω
R_S3 = 0.5 Ω
R_S3 = 0.5 Ω
R_S3 = 0.5 Ω
R_S3 = 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
V_OOF4
G₄₊
∆G₄
V_L4+
V_L4−
V_DZ4
R_S4 = 0.5 Ω
R_S4 = 0.5 Ω
R_S4 = 0.5 Ω
R_S4 = 0.5 Ω
R_S4 = 0.5 Ω
R_S4 = 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
V_PC1H
V_PC1L
V_PC2H
V_PC2L
I_PC1
I_PC2
3.5  
V
  1.0 V
3.5  
V
  1.0 V
 70 120 µA
 70 120 µA
Reset operation release supply
voltage
V_RST
 5
V
V_REF detection voltage
V_R
1.35  
V
4