LA6559 查看數據表（PDF） - SANYO -> Panasonic
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LA6559 Datasheet PDF : 9 Pages
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LA6559
Electrical Characteristics at Ta = 25°C, VCC1 = VCC2 = 8V, VREF = 1.65V, unless especially specified.
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
ALL Blocks
No-load current drain ON
No-load current drain OFF
VREF input voltage range
Thermal shutdown temperature
ICC-ON
ICC-OFF
VREF-IN
TSD
BTL-AMP output ON,
LOADING block OFF *1
All outputs OFF *1
*2
30
50
mA
10
20
mA
1
VCC-1.5
V
150
175
200
°C
BTL AMP Block (CH1 to CH4)
Output offset voltage
Input voltage range
Output voltage
Closed-circuit voltage gain
VOFF
Voltage difference between outputs for BTL
-60
AMP, each channel. *3
60
mV
VIN
Input voltage range for input for OP-AMP.
0
VCC-1.5
mA
VO
Each voltage between V0+ and V0- when
5.7
6.5
V
RL = 8Ω. *4
VG
Input and output gain. *3
5.4
6
6.6 Times
Slew rate
MUTE ON voltage
SR
VMUTE-ON
AMP Independent
Multiply 2 between outputs. *2
Each MUTE *5
0.5
2
V/μs
V
MUTE OFF voltage
VMUTE-OFF Each MUTE *5
0.5
V
Input AMP Block (CH1 to 4)
Input voltage range
Output current (SINK)
VIN-OP
SINK-OP
0
VCC-1.5
V
2
mA
Output current (SOURCE)
SOURCE-OP *6
300
500
μA
Output offset voltage
Loading Block (CH5, H bridge)
VOFF-OP
-10
10
mV
Output voltage
VO-LOAD
Break output saturation voltage
Input low level
Input high level
Output set voltage
VCE-BREAK
VIN-L
VIN-H
VCONT
Power Supply Block (PNP transistor : 2SB632K-use)
Forward, reverse,
RL = 8Ω, VCONT=8V *4
Output voltage at braking *7
IO = 200mA (Between outputs),
VCONT = 3V
5.7
6.5
2
2.9
3.15
V
0.3
V
1
V
V
3.4
V
3.3V supply voltage
REG-IN SINK current
VOUT
REG-IN-SINK
IO = 200mA
Base current of external PNP *8
3.15
3.3
3.45
V
10
mA
Line regulation
Load regulation
ΔVOLN
ΔVOLD
6V ≤ VCC ≤ 12V
5mA ≤ IO ≤ 200mA
20
150
mV
50
200
mV
Note *1 : Current dissipation that is a sum of VCC1 and VCC2 and S-VCC at no load.
*2 : Design guarantee value
*3 : Input AMP is a BUFFER AMP.
*4 : Voltage difference between both ends of load (8Ω). Output saturated.
*5 : Output ON with MUTE : [H] and OFF with MUTE : [L] (HI impedance).
*6 : The source of input OP-AMP is a constant current. As the 11kΩ resistance to the next stage is a load, pay due attention when setting the input
OP-AMP gain.
*7 : Short (GND) brake used. SINK side output ON.
*8 : 3.3VREG incorporates a drooping protection circuit and operated when the base current is 10mA (TYP).
No.A0597-2/9
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