AN8882SB Datasheet, PDF (4/7 Pages) Panasonic Semiconductor – Head amplifier IC for CD-ROM drive for 32 times speed or more

AN8882SB
ICs for Compact Disc/CD-ROM Player
s Electrical Characteristics at T_a = 25°C
Parameter
Symbol
Conditions
Current consumption with no load 1
Current consumption with no load 2
I_TOTAL1 V_CC1 = 5 V, V_CC2 = 3.3 V
V_EQCTL = V_REF2 − 0.3 V
I_TOTAL2 V_CC1 = 5 V, V_CC2 = 3.3 V
V_EQCTL = V_REF2 − 0.3 V
V_REF1 output voltage
V_REF2 output voltage
Focus error amp.
V_REF1
V_REF2
V_CC1 = 5 V, V_CC2 = 3.3 V
V_CC1 = 5 V, V_CC2 = 3.3 V
Focus error amp.
output offset voltage
V_FO−OF V_CC1 = 5 V, V_CC2 = 3.3 V
Focus error amp.
V-V conversion gain
Focus error amp.
balance output 1
Focus error amp.
balance relative output 2
Focus error amp.
frequency characteristics
G_FO
B_FO1−H
B_FOH
G_FOF
V_CC1 = 5 V, V_CC2 = 3.3 V
V_GC = V_REF2 − 0.3 V
V_CC1 = 5 V, V_CC2 = 3.3 V
V_FB = V_REF2 +0.5 V
V_CC1 = 5 V, V_CC2 = 3.3 V
V_FB = V_REF2 − 0.5 V
V_CC1 = 5 V, V_CC2 = 3.3 V
f = 3 kHz, 60 kHz
Focus error amp.
GCTRL gain ratio
B_FO4 V_CC1 = 5 V, V_CC2 = 3.3 V
V_GC = V_REF2 +0.3 V
Tracking error amp.
Tracking error amp.
output offset voltage
V_TR−OF V_CC1 = 5 V, V_CC2 = 3.3 V
Tracking error amp.
V−V conversion gain
Tracking error amp.
balance output 1
Tracking error amp.
balance relative output 2
Tracking error amp.
frequency characteristics
G_TR
B_TR1−H
B_TRH
G_TRF
V_CC1 = 5 V, V_CC2 = 3.3 V
V_GC = V_REF2 − 0.3 V
V_CC1 = 5 V, V_CC2 = 3.3 V
V_TB = V_REF2 +0.5 V
V_CC1 = 5 V, V_CC2 = 3.3 V
V_TB = V_REF2 − 0.5 V
V_CC1 = 5 V, V_CC2 = 3.3 V
f = 30 kHz, 510 kHz
Tracking error amp.
GCTRL gain ratio
B_TR4 V_CC1 = 5 V, V_CC2 = 3.3 V
V_GC = V_REF2 +0.3 V
RF addition amp.
RF addition amp.
full-addition gain 1
RF addition amp.
full-addition gain 2
G_RADA1 V_CC1 = 5 V, V_CC2 = 3.3 V
V_EQCTL = V_REF2 − 0.5 V
G_RADA2 V_CC1 = 5 V, V_CC2 = 3.3 V
V_EQCTL = V_REF2 − 0.3 V
Min Typ Max Unit
28.1 40.1 52.1 mA
1.80 2.57 3.34 mA
2.27 2.50 2.73 V
1.50 1.65 1.80 V
−90 0 90 mV
14.3 16.4 18.5 dB
11.3 13.4 15.5 dB
−3.0 0 3.0 dB
−4.5 −3.0 −1.5 dB
3.0 4.0 5.0 
−70 0 70 mV
14.5 16.6 18.7 dB
11.3 13.4 15.5 
−3.0 0 3.0 dB
−5.1  − 0.6 dB
3.0 4.0 5.0 
10.5 12.0 13.5 dB
10.5 12.0 13.5 dB
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