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参数资料
| 型号： | L6243D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | VOICE COIL MOTOR CONTROLLER, 2.5 A, PDSO28 |
| 封装： | SO-28 |
| 文件页数： | 7/12页 |
| 文件大小： | 2162K |
| 代理商： | L6243D |
ELECTRICAL CHARACTERISTICS (VS = 12V, Tamb = 25°C; unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Range
4.5
13.2
V
Id
Quiescent Drain Current
20
mA
Tj
Thermal Shutdown Junction
Temperature
160
°C
ERROR AMPLIFIER
Ib
Input Bias Current
1
A
IOS
Input Offset Current
300
nA
VOS
Input Offset Voltage
5
mV
Gv
Large Signal Open Loop Voltage
Gain
65
dB
GBW
Gain Bandwidth
3
MHz
Gmin
Minimum Voltage Gain
5
IO+
Output Source Current
6
mA
IO–-
Output Sink Current
6
mA
SR
Slew-rate
2
V/
s
SENSE AMPLIFIER
RIN, Vref
Vref Input Impedance
9K
Ad
Differential Gain
8
V/V
SR
Slew-rate
1
V/
s
GBW
Gain Bandwidth Product
3
MHz
Rin
Sense Input Impedance
1.5
K
CMRR
Common Mode Rejection Ratio
55
dB
POWER OP. AMP.
GV
Voltage Gain
26
dB
Vd
Total Output Voltage Drop
IO = 250mA
IO = 500mA
IO = 1A
IO = 2A
450
750
1.15
2.30
1.5
2.5
mV
V
Voff
Offset Voltage on Sense
Resistor
5mV
BW
Bandwidth on Resistive Load
100
KHz
GENERAL PURPOSE OP-AMP
Ib
Input Bias Current
1
A
IOS
Input Offset Current
300
nA
VOS
Input Offset Voltage
5
mV
GV
Large Signal Open Loop Voltage
Gain
65
dB
GBW
Gain Bandwidth Product
1
MHz
IO+
Output Source Current
6
mA
IO–
Output Sink Current
6
mA
SR
Slew Rate
1
V/
s
L6243-L6243D
4/12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6243DS | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:VOICE COIL MOTOR DRIVER |
| L6244923 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| L6245 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5V HARD DISK DRIVE POWER COMBO |
| L6246 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:12V VOICE COIL MOTOR DRIVER |
| L624F | 制造商:未知厂家 制造商全称:未知厂家 功能描述:THYRISTOR MODULE|BRIDGE|HALF-CNTLD|CA|480V V(RRM)|42.5A I(T) |
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