HA13143 [HITACHI]
Four-Channel BTL Driver for CD Players; 四通道BTL驱动器的CD播放机
| 型号： | HA13143 |
| 厂家： | 
HITACHI SEMICONDUCTOR |
| 描述： | Four-Channel BTL Driver for CD Players |
| 文件： | 总7页 (文件大小：45K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HA13143
Four-Channel BTL Driver for CD Players
ADE-207-330 (Z)
1st Edition
Dec. 2000
Description
HA13143 is a four-channel BTL driver IC for driving CD player actuators (focus and tracking) and motors
(carriage and spindle). It is ideal for small-profile players, since it requires few external parts and adopts a
compact, surface-mounting package (MP-26 DT).
Functions
•
•
•
•
4-channel BTL driver
5 V power-supply circuit
Standby circuit
Built-in protection circuits (surge current, TSD)
Features
•
•
•
•
•
•
Four channels for driving the actuators and motors in a CD player
High driving current
Built-in protection against surge currents from other circuits or from short circuits
Built-in thermal shutdown protection circuit with hysteresis
Built-in 5 V power supply (uses external pnp transistor)
Compact MP-26 DT surface-mounting package enabling use in small-profile players
HA13143
Block Diagram
VCC
+
C1
470
µF
VCC
1
PVCC
2
26
5 V
fixed
voltage
NC
2
Vop2
25
BAND
GAP
TSD
CD5B
3
Q1
+
CO+
24
Limiter circuit
BTL driver
NC
4
CO–
23
8
7
CONT
circuit
C2
R5
16/2 W
+
–
CD5V
5
SO+
22
100
µF
BYPASS
6
SO–
21
28.2 k
C3
1000 pF
Limiter circuit
BTL driver
AGND
7
PGND
20
+
–
TAB
TAB
28.2 k
Limiter circuit
CONT
8
Fo+
19
5.0 V
12.5
+
–
BTL driver
VREF
9
Fo–
18
2.5 V
+
–
28.2 k
R1
1 k
CIN
10
To+
17
Limiter circuit
12.5
9 k
R2
1 k
SIN
11
To–
16
+
–
BTL driver
9 k
Input
R3
1 k
FIN
12
Vop1
15
28.2 k
9 k
9 k
R4
1 k
TIN
13
PVCC1
14
Unit: R: Ω
C: F
Rev.1, Dec. 2000, page 2 of 7
HA13143
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
VCC
Rating
18
Unit
V
Remarks
Supply voltage
Output current
IO-Peak
PT
See Note 1
2.5
A
1
2
Power dissipation
Operating temperature
Storage temperature
Junction temperature
W
Topr
Tstg
Tj
–30 to +85
–55 to +125
150
°C
°C
°C
Notes: 1. Output current from each channel is as shown in table below.
Focus
Tracking
Carriage
Spindle
Unit
Max. output current
1200
1200
1200
1400
mA
2. In normal play mode.
3. Usable operating voltage range Vopr = 7 to 10 V.
4. The derating curve is as shown in the graph below (θjc = 8.0°C max.).
θf = thermal resistance of heat sink
3.0
80˚C
105˚C 120˚C
2.5
2.0
1.5
1.0
0.5
0
–30
0
25
50
75 85 100
125
150
175
Ambient temperature Ta (˚C)
Rev.1, Dec. 2000, page 3 of 7
HA13143
Electrical Characteristics (Ta = 25°C, VCC = 8.0 V)
Applicable
Test Conditions Pins
Item
Symbol Min
Typ
Max
Unit
Output voltage with stable 5 Vs
V power supply
4.65
5.00
5.35
V
IL = 300 mA
5
Ripple rejection
Output leakage current
Focus driver
SVR vs
40
—
—
—
—
dB
µA
5
3
Io L5B
Vfo
1.0
VCC = 0 V
Output voltage
Output offset voltage
Gain
3.75
3.95
0
4.15
+110
16
V
RL = 12.5 Ω
RL = 12.5 Ω
19, 20
19, 20
19, 20
VooF fo –110
mV
dB
Gv fo
14
15
RL = 12.5 Ω,
fin = 1 kHz
Max. output amplitude
Ripple rejection
Cutoff frequency
Tracking driver
Output voltage
Output offset voltage
Gain
Vo fo
5.2
30
50
—
—
V
RL = 12.5 Ω
19, 20
19, 20
19, 20
SVR fo
Fc fo
—
—
dB
kHz
100
200
Vtr
3.75
–110
14
3.95
0
4.15
+110
16
V
RL = 12.5 Ω
RL = 12.5 Ω
16, 17
16, 17
16, 17
VooFtr
Gv tr
mV
dB
15
RL = 12.5 Ω,
fin = 1 kHz
Max. output amplitude
Ripple rejection
Cutoff frequency
Spindle driver
Vo tr
SVRtr
fctr
5.2
30
50
—
—
V
RL = 12.5 Ω
16, 17
16, 17
16, 17
—
—
dB
kHz
100
200
Output voltage
Output offset voltage
Gain
Vsp
3.80
–110
14
4.00
0
4.20
+110
16
V
RL = 7.0 Ω
RL = 7.0 Ω
21, 22
21, 22
21, 22
VooFsp
Gvsp
mV
dB
15
RL = 7.0 Ω,
fin = 1 kHz
Max. output amplitude
Ripple rejection
Cutoff frequency
Carriage driver
Output voltage
Output offset voltage
Gain
Vo sp
SVR sp
fcsp
4.2
30
50
—
—
V
RL = 7.0 Ω
21, 22
21, 22
21, 22
—
—
dB
kHz
100
200
Vcr
3.80
4.00
0
4.20
+110
16
V
RL = 8.0 Ω
RL = 8.0 Ω
23, 24
23, 24
23, 24
VooF cr –110
mV
dB
Gvcr
14
15
RL = 8.0 Ω,
fin = 1 kHz
Max. output amplitude
Ripple rejection
Vocr
4.2
30
50
—
—
V
RL = 8.0 Ω
23, 24
23, 24
23, 24
SVR cr
Fccr
—
—
dB
kHz
Cutoff frequency
100
200
Rev.1, Dec. 2000, page 4 of 7
HA13143
Electrical Characteristics (Ta = 25°C, VCC = 8.0 V) (cont)
Applicable
Item
Symbol Min
Typ
Max
Unit
Test Conditions Pins
Channel crosstalk
CT
50
—
—
dB
fin = 1 kHz, 4 ch
16, 17, 18,
19, 21, 22,
23, 24
Operating voltage (1)
Operating voltage (2)
Protection circuits
Vop1
Vop2
3.75
3.80
3.95
4.00
4.15
4.20
V
V
Actuators
Motors
16
25
Limiter operating current
Focus
ILMTfo
ILMTtr
—
—
—
—
860
860
1100
930
—
—
—
—
mA
mA
mA
mA
18, 19
16, 17
21, 22
23, 24
Limiter operating current
Tracking
Limiter operating current
Spindle
ILMTsp
ILMTcr
Limiter operating current
Carriage
TSD operating temperature Ttsd
TSD hysteresis temperature Thys
—
—
—
165
30
—
°C
°C
V
—
CONT circuit High-level
input voltage
VIHcut
—
3.0
8
0Low-level input voltage
High-level input current
Low-level input current
VILcut
IIHcut
2.0
0.3
—
—
—
V
8
1.0
—
5.0
0.1
10.0
µA
µA
mA
CONT = 3.0 V
CONT = 2.0 V
8
IILcut
8
Circuit current when no
signal (standby)
Istby 1
4.0
6.0
CONT = 2.0 V
BYPASS = OPEN
1, 14, 26
Circuit current when no
signal (standby)
Istby 2
Icc 1
3.0
10
5.0
20
9.0
30
mA
mA
CONT = 3.0 V
BYPASS = “L”
1, 14, 26
1, 14, 26
Circuit current when no
signal
CONT = 3.0 V
BYPASS = OPEN
Bypass voltage
Vbps
1.3
1.45
860
860
1.6
—
V
6
Driving performance Focus Io fo
500
500
mA
mA
18, 19
16, 17
Driving performance
Tracking
Io tr
—
Driving performance Spindle Io sp
750
650
1100
930
—
—
mA
mA
21, 22
23, 24
Driving performance
Carriage
Io cr
Rev.1, Dec. 2000, page 5 of 7
HA13143
Package Dimensions
Unit: mm
18.4
19.2 Max
14
13
26
1
1.20 Max
+ 0.10
– 0.05
0.3
0.80
2.8
3.6
9.53
6.4
0.35 ± 0.08
M
0.10
0.16
Hitachi Code
JEDEC
MP-26DT
—
EIAJ
—
Mass (reference value)
0.98 g
Rev.1, Dec. 2000, page 6 of 7
HA13143
Disclaimer
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-
safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
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products.
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Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.
Colophon 2.0
Rev.1, Dec. 2000, page 7 of 7
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