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参数资料
| 型号： | LA6245P |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 1 A, PDSO36 |
| 封装： | 0.375 INCH, SOP-36 |
| 文件页数： | 3/10页 |
| 文件大小： | 308K |
| 代理商： | LA6245P |
LA6245P
No.A0332-2/10
Recommended Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Ratings
Unit
Supply voltage
VCC
5 to 13
V
Electrical Characteristics at Ta = 25°C, VCC_S = VCCP1 = VCCP2 = VCCREG = 8V, VREF = 2.5V, MUTE = 5V
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
[Overall]
Quiescent current 1
ICC-ON
All channel outputs on, MUTE pin: high
30
45
mA
Quiescent current 2
ICC-OFF
All channel outputs off, MUTE pin: low
5
10
mA
Muting function on voltage
MUTE-ON
2.5
V
Muting function off voltage
MUTE-OFF
0.5
V
Switch on voltage
SW-ON
2.5
V
Switch off voltage
SW-OFF
0.5
V
REGSW on voltage
REG-ON
2.5
V
REGSW off voltage
REG-OFF
0.5
V
[BTL Amplifier] (Channel 1 to 4) (Output Amplifier Block)
Input amplifier offset voltage
VOFF1
2
50
mV
Output voltage
VO1
RL = 8
1
5.7
6.2
V
I/O gain
VG1
2
5.4
6
6.6
Multiplier
Slew rate
SR1
With the amplifier operating independently,
between outputs
3
2.0
V/
s
[Front End Operational Amplifier]
OP-AMP_SINK 1
OP_SINK
Input operational amplifier sink current
2
mA
OP-AMP_SOURCE 1
OP_SOURCE
Input operational amplifier source current
300
500
A
Input bias current
IBOP
300
A
Input voltage range
VIN
0.5
5
V
High-level output voltage
VOHOP
7.5
7.8
V
Low-level output voltage
VOLOP
0.2
0.5
V
[VREF-IN Amplifier]
Input voltage range
VREF_VIN
1.3
4
V
[Independent Operational Amplifier]
Output offset voltage
OP_VOFF
6
mV
OP-AMP_SINK
OP_SINK
Input operational amplifier sink current
2
mA
OP-AMP_SOURCE
OP_SOURCE
Input operational amplifier source current
300
500
A
Input bias current
IBOP
300
A
Input voltage range
OP_VIN
0
VCC
1.5
V
High-level output voltage
VOHOP
7.5
7.8
V
Low-level output voltage
VOLOP
0.2
0.5
V
[Power Supply Block] (uses an external pnp transistor: 2SB632K)
Power supply output
VOUT
IO = 200mA
1.2
1.25
1.3
V
REG-IN sink current
REG-IN-SINK
The base current of the external PNP transistor
5.0
10
mA
Line regulation
VOLN
6V
≤ VCCREG ≤ 12V, IO = 200mA
10
50
mV
Load regulation
VOLD
5mA
≤ IO ≤ 200mA
10
50
mV
Note
1: The channel 1 input operational amplifier has a 0dB gain, i.e. it is a buffer amplifier.
2: With the output in the saturated state.
3: Design guarantee value
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