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PDF FAN8034 Data sheet ( Hoja de datos )
| Número de pieza | FAN8034 | |
| Descripción | 6-CH Motor Driver | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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FAN8034
6-CH Motor Driver
Features
• 5-CH balanced transformerless (BTL) driver
• 1-CH (forward-reverse) control DC motor driver
• Operating supply voltage (4.5 V ~ 13.2 V)
• Built-in thermal shut down circuit (TSD)
• Built-in channel mute circuit
• Built-in power save mode circuit
• Built-in TSD monitor circuit
• Built-in 2-OP AMPs
www.fairchildsemi.com
Description
The FAN8034 is a monolithic integrated circuit suitable for
a 6-ch motor driver which drives the tracking actuator, focus
actuator, sled motor, spindle motor, and tray motor of the
CDP/CAR-CD/DVDP systems.
48-QFPH-1414
Typical Application
• Compact disk player
• Video compact disk player
• Car compact disk player
• Digital video disk player
Ordering Information
Device
FAN8034
Package
48-QFPH
Operating Temperature
−35°C ~ +85°C
©2000 Fairchild Semiconductor International
Rev. 1.0.1
1 page  
FAN8034
Internal Block Diagram
IN1− 1
OUT1 2
IN2+ 3
IN2− 4
OUT2 5
IN3+ 6
FIN
(GND)
IN3− 7
OUT3 8
IN4+ 9
IN4− 10
IN1+ OPIN1+ OPIN1− OPOUT1 SVCC VREF
48 47 46 45 44 43
FIN
(GND) OPIN2+ OPIN2− OPOUT2 PS
42 41 40 39
PVCC1 DO1+
38 37
−
+
+
−
+
−
+
−
+
−
+
−
−+
−
+
+
−
−
+
+
−
T.S.D
−
+
+
−
− POWER SAVE
+
−
+
+
−
−
+
+
−
36 DO1−
35 DO2+
34 DO2−
33 PGND1
32 DO3+
31 DO3−
FIN
(GND)
30 DO4+
29 DO4−
28 DO5+
27 DO5−
OUT4 11
IN5+ 12
SM+ D
WS
C−D
MUTE12 MUTE34 MUTE5 TSD-M
26 PGND2
25 DO6+
13 14 15 16 17 18
19 20 21 22 23 24
IN5− OUT5 CTL FWD
Note. Detailed circuit of the output power amp
REV SGND
(GND) MUTE12 MUTE34 MUTE5 TSD-M PVCC2 DO6−
FIN
From input opamp
Vref
10K
10K
Pref
10K
10K
40K
−
+
40K
40K
+
−
40K
DO+
DO-
Pref1 is almost PVCC1 / 2
Pref2 is almost PVCC2 / 2
5
5 Page 
FAN8034
Electrical Characteristics (Continued)
(SVCC = 5V, PVCC1 = PVCC2 = 11V, TA = 25°C, unless otherwise specified)
Parameter
NORMAL OP AMP CIRCUIT 1
Input offset voltage 2
Input bias current 2
High level output voltage 2
Low level output voltage 2
Output sink current 2
Output source current 2
Common mode input range 2
Open loop voltage gain 2
Ripple rejection ratio 2
Common mode rejection ratio 2
Slew Rate 2
NORMAL OP AMP CIRCUIT 2
Input offset voltage 3
Input bias current 3
High level output voltage 3
Low level output voltage 3
Output sink current 3
Output source current 3
Open loop voltage gain 3
Ripple rejection ratio 3
Common mode rejection ratio 3
Slew rate 3
TRAY DRIVE CIRTUIT
Input High Level Voltage
Input Low Level Voltage
Output voltage 1
Output voltage 2
Output load regulation
Output offset voltage 1
Output offset voltage 2
Symbol
Conditions
Min. Typ. Max. Unit
VOF2
IB2
VOH2
VOL2
ISINK2
ISOU2
Vicm2
GVO2
RR2
CMRR2
SR2
-
-
-
-
RL=50Ω
RL=50Ω
-
VIN=−75dB
VIN=−20dB, f=120Hz
VIN=−20dB
Square, Vout=3Vp-p
−10 - +10 mV
- - 400 nA
4.4 4.7
-
V
- 0.2 0.5 V
2 4 - mA
2 4 - mA
-0.3 - 4.0 V
- 80 - dB
- 65 - dB
- 80 - dB
- 1.5 - V/µs
VOF3
IB3
VOH3
VOL3
ISINK3
ISOU3
GVO3
RR3
CMRR3
SR3
-
-
-
-
RL=50Ω
RL=50Ω
VIN=−75dB
VIN=−20dB, f=120Hz
VIN=−20dB
Square, Vout=3Vp-p
−15 - +15 mV
- - 400 nA
3 3.8 -
V
- 1.0 1.5 V
10 -
- mA
10 -
- mA
- 80 - dB
- 65 - dB
- 80 - dB
- 1.5 - V/µs
VIH
VIL
VO1
VO2
∆VRL
VOO1
VOO2
- 2- -
- - - 0.5
PVCC2=11V, VCTL=3V,
RL=45Ω
-6-
PVCC2=13V, VCTL=4.5V,
RL=45Ω
-9-
VCTL=3V, IL=100mA → 400mA -
300 700
VIN=5V, 5V
−40 - +40
VIN=0V, 0V
−40 - +40
V
V
V
V
mV
mV
mV
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet FAN8034.PDF ] | |
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