FAN8004 Fairchild Semiconductor, FAN8004 Datasheet
FAN8004
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... Mini Disc Player • Digital Video Disk Player ©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com Description The FAN8004 is a monolithic integrated circuit suitable for a 5-CH motor driver which drives the tracking actuator, focus actuator, sled motor, spindle motor, and tray motor of the CDP/DVDP/MDP system. 48-QFP-1010E ...
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... FAN8004 Pin Assignments 48 47 OUT1 1 2 IN2.1 IN2.2 3 OUT2 4 5 IN3.1 GND 6 7 GND IN3.2 8 OUT3 9 IN4 IN4.2 OUT4 FAN8004 DO2.1 35 DO2.2 PGND 34 DO3 DO3.2 31 GND 30 GND 29 DO4.1 DO4.2 28 DO5 DO5.2 PVCC1 ...
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... Ground I OP-AMP Input (+) I OP-AMP Input (-) Mute Mute Mute - Power Supply Voltage (For Drive Output Drive Output Drive Output Drive Output - Ground - Ground Drive Output Drive Output - Power Ground Drive Output Drive Output Drive Output Drive Output - Power Supply Voltage (For FAN8004 3 ...
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... FAN8004 Pin Definitions (Continued) Pin Number Pin Name 40 REG50 41 REG050 42 GND 43 GND 44 RES50 45 SVCC 46 REF 47 IN1.1 48 IN1.2 4 I/O Pin Function Description O Regulator Output O Regulator 5V Output - Ground - Ground I Regulator Reset - Signal Supply Voltage I Bias Voltage Input OP-AMP Input (+) OP-AMP Input (-) ...
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... − − OPOUT GND GND OPIN(+) OPIN(-) MUTE4 MUTE3 MUTE1, 2 FAN8004 REG50 PVCC2 DO1.1 DO1 DO2 − DO2.2 35 PGND DO3 DO3.2 2P GND GND 30 2P DO4 DO4 DO5.1 27 DO5 ...
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... FAN8004 Equivalent Circuits Description Pin No. Input 47 OPIN (+) 48 OPIN (−) INPUT OPOUT CTL 13 6 Internal Circuit VCC VCC 10k 10k 4k VCC VCC 1 4 10k 25k VCC 0.1k 13 100k 8 11 ...
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... Equivalent Circuits (Continued) Description Pin No. Logic Drive 14 FWD Input 15 REV Input CH Mute 22, 23, 24 Logic Drive 26, 27 Output 28, 29 4-CH 32, 33 Drive 35, 36 Output 37, 38 Internal Circuit VCC 30k 14 15 30k VCC 22 30k VCC 10k 20k 1k Vr VCC 10k 28 29 10k FAN8004 7 ...
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... FAN8004 Equivalent Circuits (Continued) Description Pin No. Normal 17 OPOUT Normal 20 OPIN(+) 21 OPIN(-) Ref 46 8 Internal Circuit VCC VCC VCC VCC VCC 0. ...
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... Equivalent Circuits (Continued) Description Pin No. RES50 44 REG050 41 REG50 40 Internal Circuit VCC 50k 44 50k VCC 10k 10k VCC VCC 53k 40 10k FAN8004 9 ...
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... FAN8004 Absolute Maximum Ratings (Ta = 25°C) Parameter Maximum Supply Voltage Power Dissipation Operating Temperature Storage Temperature Maximum Output Current Note: 1. When mounted on 70mm × 70mm × 1.6mm PCB. 2. Power dissipation reduces 18.4mW / °C for using above Ta=25° not exceed Pd and SOA. ...
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... OM2 =0. RMS RR V =0.1V , f=120kHz IN RMS SR Square, Vout=2Vp-p, f=120kHz V - OF1 OH1 V - OL1 I R =50Ω SINK1 =50Ω SOURCE1 =-75dB, f=1kHz =-20dB, f=120kHz Square, Vout=2Vp-p, f=120kHz =-20dB, f=1kHz RR1 IN FAN8004 Min. Typ. Max. Unit 0 0.5 V -20 - +20 mV -50 - +50 mV 4 0.8 - V/µs -10 ...
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... FAN8004 Electrical Characteristics (SV =PV =PV =8V, Ta=25°C, unless otherwise specified) CC CC1 CC2 Parameter INPUT OPAMP PART Input Offset Voltage Input Bias Current High Level Output Voltage Low Level Output Voltage Output Sink Current Output Source Current note1 Open Loop Voltage Gain ...
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... The regulator output voltage (pin 41) is decided as follows. Vout = 2 × 2.5 = 5[V] (where R1=R2) • When the voltage of pin 44 (Vreset 5[V], regulator output voltage(pin 41) is 5[V], and if 0[V], the output of pin 41 is 0[V]. Below 0.5[V] Mute Function Operation Above 2.0[V] Normal Operation FAN8004 =8[V]. CC output circuits voltage 13 ...
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... If you desire to change the gain, the input buffer amplifier (BF) can be used. • The output stage is the balanced transformerless (BTL) driver. 14 VCC KSB772 REG OUT + 33µF Vreset 2. − R2 FAN8004 Figure 1. Regulator circuit M Rfeed2 Rfeed2 AP2 AP3 - + − Rref 2 Rref2 − + SHIFT LEVEL ...
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... This IC's applied maximum voltage is 6V when V - You must not use the applied CTL voltage above 5.8V when Vcc is 8V, and 3V when V out 1 out LEVEL SHIFT M.S.C CTL 13 S FWD REV 14 15 OUTPUT OUT 1 OUT 8V 8V. CC FAN8004 State Vr Brake L Forward H Reverse Vr Brake is 5V ...
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... FAN8004 Typical Performance Characteristics Total circuit Icc(mA) <Vcc vs Icc> 14 13.5 13 12 Focus, Tracking, Spindle, Sled drive part Vom(V) <Vcc vs Vom> 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 Vout(V) <Vin vs Vout> 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1 ...
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... Vcc=8V Temp=25 °C 2.0 RL=45Ω Vin= 5V/0V 1.0 Vctl= Var. 0.0 3.5 4 4.5 5 0.5 1 Vctl(V) FAN8004 <Temp vs Vo> vcc=8V temp= Var. RL=45Ω Vin=5V/0V Vctl=3. Temp (°C) <Vctl vs Vo> Vcc=8V Temp=25 °C RL=8Ω Vin= 5V/0V Vctl= Var ...
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... FAN8004 Typical Performance Characteristics Regulator Part Vreg (V) <Vcc vs Vreg> 6.0 5.0 4.0 3.0 2.0 1.0 0 Normal OP-AMP Part Isou1(mA) <Vcc vs Isource> 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0 GVo1(dB) <Vcc vs Open loop voltage gain> 86.0 84.0 82.0 80.0 78.0 Vcc=Var. 76.0 Temp=25 ° ...
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... Open loop voltage gain > (Continued) vcc=8V temp= Var. RL=50Ω Temp (°C) Isink2(uA) 1600 1400 1200 1000 800 600 Vcc=Var. Temp=25 °C 400 RL=1 kΩ 200 Vcc(V) Vcc=Var. Temp=25 °C RL=1 kΩ Vcc(V) FAN8004 <Vcc vs Isink> Vcc=Var. Temp=25 °C RL=1 kΩ Vcc(V) 19 ...
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... OUT2 5 IN3.1 6 GND OPIN (+) OPIN (-) OPOUT 7 GND 8 IN3.2 9 OUT3 10 IN4.1 OPIN (+) OPIN (-) 11 IN4.2 OPOUT OUT4 12 13 CTL FWD REV opamp part OPIN(+) SW3 100µF Ripple Vreset 33µ FAN8004 OPIN(-) SW7 10µF KSB772 REG OUT OUT1 36 RL DO2.2 35 PGND 34 DO3 DO3.2 32 ...
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... VCC REG OUT + Vreset 33µ IN2.1 2 IN2.2 3 OUT2 4 IN3.1 5 GND 6 FAN8004 GND 7 IN3.2 8 OUT3 9 IN4.1 10 IN4 CONT TRAY TY INPUT [ CONTROLLER ] FAN8004 KSB772 FOCUS OUT1 36 TRACKING DO2 PGND DO3.1 33 SPINDLE M DO3.2 32 GND 31 GND 30 DO4 SLED DO4.2 28 DO5 TRAY DO5.2 26 PVCC1 MUTE1, 2 FOCUS ...
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... FAN8004 Typical Application Circuit (Differential moad control) OUT1 OUT4 FOCUS TRACKING SPINDLE SLED [ SERVO PRE AMP ] 22 VCC REG OUT + Vreset 33µ IN2 IN2.2 OUT2 4 IN3.1 5 GND 6 FAN8004 GND 7 IN3.2 8 OUT3 9 IN4.1 10 IN4 CONT TRAY TY INPUT [ CONTROLLER ] KSB772 FOCUS DO2.1 36 TRACKING DO2.2 ...
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... FAN8004 23 ...
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... FAN8004 DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...