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參數(shù)資料
| 型號： | HA13143 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Four-Channel BTL Driver for CD Players |
| 中文描述： | 四通道橋接的CD播放器驅(qū)動程序 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 42K |
| 代理商： | HA13143 |
HA13143
Rev.1, Dec. 2000, page 5 of 7
Electrical Characteristics
(Ta = 25°C, V
CC
= 8.0 V) (cont)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Applicable
Pins
Channel crosstalk
CT
50
—
—
dB
fin = 1 kHz, 4 ch
16, 17, 18,
19, 21, 22,
23, 24
Operating voltage (1)
Vop1
3.75
3.95
4.15
V
Actuators
16
Operating voltage (2)
Vop2
3.80
4.00
4.20
V
Motors
25
Protection circuits
Limiter operating current
Focus
I
LMT
fo
—
860
—
mA
18, 19
Limiter operating current
Tracking
I
LMT
tr
—
860
—
mA
16, 17
Limiter operating current
Spindle
I
LMT
sp
—
1100
—
mA
21, 22
Limiter operating current
Carriage
I
LMT
cr
—
930
—
mA
23, 24
TSD operating temperature
Ttsd
—
165
—
°C
TSD hysteresis temperature Thys
—
30
—
°C
CONT circuit High-level
input voltage
V
IH
cut
—
—
3.0
V
8
0Low-level input voltage
V
IL
cut
I
IH
cut
I
IL
cut
Istby 1
2.0
—
—
V
8
High-level input current
0.3
1.0
5.0
μA
CONT = 3.0 V
8
Low-level input current
—
—
0.1
μA
CONT = 2.0 V
8
Circuit current when no
signal (standby)
4.0
6.0
10.0
mA
CONT = 2.0 V
BYPASS = OPEN
1, 14, 26
Circuit current when no
signal (standby)
Istby 2
3.0
5.0
9.0
mA
CONT = 3.0 V
BYPASS = “L”
1, 14, 26
Circuit current when no
signal
Icc 1
10
20
30
mA
CONT = 3.0 V
BYPASS = OPEN
1, 14, 26
Bypass voltage
Vbps
1.3
1.45
1.6
V
6
Driving performance Focus
Io fo
500
860
—
mA
18, 19
Driving performance
Tracking
Io tr
500
860
—
mA
16, 17
Driving performance Spindle Io sp
750
1100
—
mA
21, 22
Driving performance
Carriage
Io cr
650
930
—
mA
23, 24
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