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參數(shù)資料
| 型號： | LA6542M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 4-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的四橋驅(qū)動器) |
| 中文描述： | 4通道橋（橋接）驅(qū)動程序的CD - ROM（用于光盤的四橋驅(qū)動器） |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 73K |
| 代理商： | LA6542M |
LA6542M
No. 5717-2/7
Electrical Characteristics
at V
CC
= 12V, V
S
= 5V, Ta = 25
°
C
Note 1: Guaranteed design value
Note 2: MUTE works on all channels. At High, amplifier output is ON and at Low amplifier output is OFF (output impedance
becomes HI).
min
typ
max
All outputs ON (MUTE1, MUTE2: High)
5
10
20
mA
All outputs OFF (MUTE1, MUTE2: Low)
5
10
mA
CH1, 2 ON (MUTE1, MUTE2: High)
10
30
mA
CH1, 2 OFF (MUTE1, MUTE2: Low)
4
mA
CH3, 4 ON (MUTE1, MUTE2: High)
10
30
mA
CH3, 4 OFF (MUTE1, MUTE2: Low)
4
mA
Output offset voltage
Potential difference between plus and minus outputs
for CH1 to CH4
–50
50
mV
Input voltage range
Input voltage range for
0.5
5
V
Output voltage (source)
Vsource
Plus and minus outputs at high level
4.4
4.7
V
(sink)
Vsink
Plus and minus outputs at low level
0.3
0.6
V
Closed circuit voltage gain
VG
Voltage gain between BTL amplifiers
6
dB
Slew rate
SR
(Note 1)
0.5
V/
μ
s
Mute ON voltage
MUTE1, MUTE2 voltage when output is ON (Note 2)
1.5
2
V
Mute ON current
MUTE1, MUTE2 current when output is ON (Note 2)
6
10
μ
A
Ratings
Parameter
Symbol
Conditions
Unit
V
CC
no-load current drain
V
S
1 no-load current drain
V
S
2 no-load current drain
I
CC
2
I
S
1-1
I
S
1-2
I
S
2-1
I
CC
1
I
S
2-2
V
MUTE
I
MUTE
V
OF
1 to 4
V
IN
V
IN
1 to V
IN
4
I
O
= 700 mA
I
O
= 700 mA
0
0
20
40
60
80
100
0.2
0.4
0.6
1.0
0.8
0.9
1.2
Ambient temperature, Ta – C
A
Pd max – Ta
IC only
0.54
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