參數(shù)資料
型號(hào): 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(dòng)程序
文件頁數(shù): 3/7頁
文件大?。?/td> 42K
代理商: HA13143
HA13143
Rev.1, Dec. 2000, page 3 of 7
Absolute Maximum Ratings
(Ta = 25°C)
Item
Symbol
Rating
Unit
Remarks
Supply voltage
V
CC
I
O
-Peak
P
T
Topr
18
V
Output current
See Note 1
A
1
Power dissipation
2.5
W
2
Operating temperature
–30 to +85
°C
Storage temperature
Tstg
–55 to +125
°C
Junction temperature
Notes: 1. Output current from each channel is as shown in table below.
Focus
Tj
150
°C
Tracking
Carriage
Spindle
Unit
Max. output current
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 (
θ
jc = 8.0°C max.).
1200
1200
1200
1400
mA
3.0
2.5
2.0
1.5
1.0
0.5
0
80C 105C 120C
θ
f=2CW
θ
f 0CW
0
25
50
75 85
100
125
150
175
θ
f = thermal resistance of heat sink
P
Ambient temperature T
a
(C)
–30
T
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HA13150 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:21 W X 4-Channel BTL Power IC
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HA13153A 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:15 W X 4-Channel BTL Power IC