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參數(shù)資料
| 型號： | LA6557H |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Five-Channel Bridge Driver for MD and CD Players |
| 中文描述： | 五通道橋為MD和CD播放器驅動程序 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 67K |
| 代理商： | LA6557H |
No. 6350-2/8
LA6557H
3.0
2.5
2.0
1.5
1.0
0.82
1.04
0.43
0.5
–
40
–
20
0
20
40
60
80
100
0
Pd max
—
Ta
A
Independent IC
Ambient temperature, Ta —
°
C
–
30
Mounted on the specified printed circuit board
(76.1
×
114.3
×
1.6 mm
3
glass-epoxy board)
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
No-load current drain: on
I
CC
-ON
I
CC
-OFF
V
REF
-IN
All outputs on
*
1
, FWD = REV = 0 V
30
50
mA
No-load current drain: off
All outputs off
*
1
, FWD = REV = 0 V
10
20
mA
V
REF
input voltage range
[BTL Amplifier Block]
1
V
CC
–1
V
Output offset voltage
V
OFF
The voltage difference between outputs for the
BTL amplifiers
–50
+50
mV
Input voltage range
V
IN
The input voltage range
0
V
CC
V
Output voltage
V
O
The voltage between V
O
+ and V
O
– for each channel
when R
L
= 8
.
*
2
Gain from input to output
4
5
V
Closed-circuit voltage gain
V
G
12
dB
Slew rate
SR
For independent amplifiers. Twice when measured
between outputs
*
4
0.5
V/μs
Mute on voltage
V
MUTE
-ON
V
MUTE
-OFF For each MUTE
*
3
For each MUTE
*
3
0.5
V
Mute off voltage
2
V
[H Bridge Block]
Output voltage
V
O
-LOAD
The voltage between V
O
+ and V
O
– for each channel
when R
L
= 8
.
*
2
6
V
Low-level input voltage
V
IN
-L
V
IN
-H
1
V
High-level input voltage
2
V
[Regulator Block]
Output voltage
Vreg
V
RL
VV
CC
I
L
= 100 mA
I
L
= 0 to 200 mA
V
CC
= 6 to 12 V, I
L
= 100 mA
4.75
5
5.25
V
Output load regulation
–50
0
10
mV
Supply voltage regulation
–15
21
60
mV
Electrical Characteristics
at Ta = 25°C, V
CC
1 = V
CC
2 = 8 V, V
REF
= 1.65 V
Notes:1. The total current drain for V
CC
1 and V
CC
2 with no load.
2. The voltage across an 8
load. With the output saturated.
3. MUTE: When the MUTE pin is high, the outputs will be on, and when low, off (high impedance)
4. These values are design guarantee values, and are not tested.
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| LA6558 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:6-CH Driver for Mini Disk |
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