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參數(shù)資料
| 型號(hào)： | LA6539M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Three-channel CD-ROM Bridge Driver (BTL)(CD-ROM 三橋驅(qū)動(dòng)器) |
| 中文描述： | 三通道的CD - ROM驅(qū)動(dòng)橋（橋接）（CD - ROM光碟三橋驅(qū)動(dòng)器） |
| 文件頁(yè)數(shù)： | 2/4頁(yè) |
| 文件大?。?/td> | 137K |
| 代理商： | LA6539M |
No. 5630-2/4
LA6539M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
V
CC
no-load current drain
I
CC
1
All outputs on (mute 1 and 2: high)
*
1, 2
4
8
15
mA
I
CC
2
All outputs off (mute 1 and 2: low)
*
1
4
10
mA
V
S
1 no-load current drain
I
S
1-1
Channel U: on (mute 1: high)
5
10
mA
I
S
1-2
Channel U: off (mute 1: low)
1
mA
V
S
2 no-load current drain
I
S
2-1
Channels V and W: on (mute 2: high)
*
2
10
20
mA
I
S
2-2
Channels V and W: off (mute 2: low)
1
mA
Output offset voltage
V
OF
1 to V
OF
3 Voltage differential between the channel U and W outputs
D50
+50
mV
Input voltage range
V
IN
Voltage range for V
IN
1 to V
IN
3
0.5
5
V
Buffer amplifier output voltage
V
BUFFER
1
Voltage difference relative to 1/2 V
S
1
D50
0
+50
mV
V
BUFFER
2
Voltage difference relative to 1/2 V
S
2
D50
0
+50
mV
Output source voltage
V
O
1
Output high, I
O
= 700 mA, all + outputs
4.4
4.7
V
Output sink voltage
V
O
2
Output low, I
O
= 700 mA, all + outputs
0.3
0.6
V
Closed circuit voltage gain
VG
Bridge amplifier
6
dB
Slew rate
SR
0.5
V/μs
Mute on voltage
V
MUTE1, 2
The voltage applied to MUTE1 or MUTE2 at the point
where the output goes on.
1.5
2
V
Mute on current
I
MUTE1, 2
The influx current to MUTE1 or MUTE2 at the point
where the output goes on.
6
10
μA
Notes: 1. When MUTE1 is high, the channel U output will be on.
2. When MUTE2 is high, the channel V and W outputs will be on.
Note: MUTE1 only operates for channel U, and MUTE2 only operates for channels V and W. MUTE1 and MUTE2 operate independently.
Continued on next page.
Truth Table
Operating Characteristics
at Ta = 25C, V
CC
= 12 V, V
S
1 = V
S
2 = 5 V
Input
(V
IN
pins)
MUTE
(MUTE1, 2)
CH-U
CH-V
CH-W
U
OUT+
U
OUTD
V
OUT+
V
OUTD
W
OUT+
W
OUTD
H
H
H
L
H
L
H
L
L
L
H
L
H
L
H
L
H
L
Pin Functions
Pin No.
Pin
Function
Equivalent circuit
1, 2, 14,
15, 16, 17,
29, 30
RF
Substrate (lowest potential)
3
GND
Ground
4
V
IN
1
Channel U input
5
V
IN
1A
Channel U input (for gain adjustment)
7
V
IN
2
Channel V input
8
V
IN
2A
Channel V input (for gain adjustment)
9
V
IN
3
Channel W input
10
V
IN
3A
Channel W input (for gain adjustment)
6
MUTE1
Channel U output on/off control
11
BUFFER OUT1
Buffer amplifier 1 output (1/2 V
S
1: typical),
Generates the output stage reference voltage for channel U.
12
BUFFER OUT2
Buffer amplifier 2 output (1/2 V
S
2: typical),
Generates the output stage reference voltage for channels V and W.
13
V
CC
Power supply
18
NC
Unused
19
MUTE2
Channels V and W on/off control
20
V
S
2
Channels V and W output stage power supply
D
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相關(guān)代理商/技術(shù)參數(shù) |
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| LA6540 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-output Power Operational Amplifier |
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| LA6541 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-channel Bridge Driver for Compact Discs |
| LA6541D | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-channel Bridge Driver for Compact Discs |
| LA6541ND | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC For CD Players and Recorders Four-Channel Driver IC |
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