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參數(shù)資料
| 型號(hào)： | LA6543M |
| 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(dòng)器) |
| 中文描述： | 4通道橋（橋接）驅(qū)動(dòng)程序的CD - ROM（用于光盤(pán)的四橋驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 75K |
| 代理商： | LA6543M |
LA6543M
No. 5904-2/7
Electrical Characteristics
at V
CC
= 12V, V
S
= 5V, Ta = 25
°
C
Note 1: Guaranteed design value
Note 2: MUTE turns amplifier output ON at High and OFF at Low. (Output impedance becomes high.) This applies to MUTE1 and
MUTE2.
min
typ
max
All outputs ON (MUTE1, MUTE2: High)
5
10
20
mA
All outputs OFF (MUTE1, MUTE2: Low)
5
10
mA
CH1 - CH2 ON (MUTE1, MUTE2: High)
20
30
mA
CH1 - CH2 OFF (MUTE1, MUTE2: Low)
4
mA
CH3 - CH4 ON (MUTE1, MUTE2: High)
5
10
mA
CH3 - CH4 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
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
VG1
Voltage gain between CH1 to CH3 BTL amplifiers
7
dB
VG2
Voltage gain between CH4 BTL amplifiers
14
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
Input voltage range for V
IN
1 to V
IN
4
I
O
= 700 mA
I
O
= 700 mA
0
0
20
40
60
75 80
100
0.4
0.8
1.2
1.6
2.0
2.4
Ambient temperature, Ta – C
A
Pd max – Ta
IC only
0.9
2.1
With substrate
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA6543 | 4-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的4通道橋（BTL）驅(qū)動(dòng)器) |
| LA6544M | Four-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的四通道橋驅(qū)動(dòng)器) |
| LA6545M | Four-Channel Bridge (BTL) Driver for CD-ROM(用于CD-ROM的四通道橋驅(qū)動(dòng)器) |
| LA6551 | LA6551 |
| LA6556 | LA6556 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA6544H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LA6544H |
| LA6544M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Channel Bridge (BTL) Driver for CD-ROM |
| LA6545M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Channel Bridge (BTL) Driver for CD-ROM |
| LA6546H | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Channel Bridge (BTL) Driver |
| LA6548D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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