參數(shù)資料
型號: LA6563
廠商: Sanyo Electric Co.,Ltd.
英文描述: 4CH Bridge (BTL) Driver for CD
中文描述: 4路大橋(橋接)驅(qū)動光盤
文件頁數(shù): 2/3頁
文件大小: 321K
代理商: LA6563
LA6563
No.7887-2/3
Electrical Characteristics
at Ta = 25
°
C, VCC = VS = 8V, VREF = 1.65V, VREF-SW = 3.3V,
MUTE1 = MUTE2 = MUTE3 = 3.3V, unless otherwise specified
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[Whole]
No-load current consumption 1
ICC-ON
ICC-OFF
ICC-OFF-STBY
STBY-ON
All AMP output ON, MUTE; HI
30
45
mA
No-load current consumption 2
All AMP output OFF, MUTE; LOW
5
10
mA
No-load current consumption 3
All circuits OFF, STBY: L
1
mA
STBY ON voltage
2
V
STBY OFF voltage
STBY-OFF
0.5
V
STBY hysteresis voltage
STBY-HYS
80
mV
[Output AMP block]
Output offset voltage
VOFF
Between (+) and (-) output of each channel
-50
50
mV
Output voltage
VO
RL = 0
, Voltage between (+) and (-) output
of each channel *1
6
V
Closed circuit voltage gain
VG1
*2
5.4
6
6.6
times
Slew rate
SR
For output by AMP alone, it must be doubled *3
0.5
V/
μ
s
MUTE ON voltage
VMUTE-ON
MUTE *4
2
V
MUTE OFF voltage
VMUTE-OFF
MUTE *4
0.5
V
MUTE hysteresis voltage
VMUTE-HYS
80
mV
[Input OP-AMP block]
Output offset voltage
VIN-OFF
VIN-OP
VIN-SINK
VIN-SOURCE
For BUFFER
-10
10
mV
Input voltage range
0
VCC-1.5
V
Output current (SINK)
2
mA
Output current (SOURCE)
300
500
μ
A
[OP-AMP block]
Output offset voltage
OP-VOFF
For BUFFER
-10
10
mV
Input voltage range
OP-VIN
OP-SINK
0
VCC-1.5
V
Output current (SINK)
SINK current
10
mA
Output current (SOURCE)
OP-SOURCE
SOURCE current
10
mA
[VREF-AMP block]
VREF-AMP offset voltage
VOFF-VREF
VREF-SW “H”
(For external reference voltage selected)
-10
10
mV
Internal VREF voltage
VREF-CONST
VREF-SW “L”
(For internal reference voltage selected)
2.3
2.5
2.7
V
VREF input voltage range
1BIN
1
VCC-1.5
V
VREF switch voltage 1
VSW1
Select external reference voltage *5
3
V
VREF switch voltage 2
*1. Voltage for both ends of the load when connecting the 8
load between outputs. Input is H or L.
Output is saturated.
*2. Input AMP is 0 dB for BUFFER.
*3. Design guaranteed performance.
*4. MUTE is HI for output ON and LOW for output OFF (AMP output is OFF, HI impedance).
Each MUTE activates independently to a corresponding channel.
*5. VREF-SW is set to "H" for switching to external reference voltage and "L" for switching to internal reference
voltage.
VSW2
Select internal reference voltage *5
1
V
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