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参数资料
| 型号： | LPR30D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封装： | SO-8 |
| 文件页数： | 5/11页 |
| 文件大小： | 399K |
| 代理商： | LPR30D |
LPR30
3/11
ELECTRICAL CHARACTERISTICS (refer to the test circuits, VCC =10V, TJ = 25°C, unless otherwise
specified.)
GENERAL
REFERENCE BLOCK
ERROR AMPLIFIER BLOCK
CURRENT LIMITING BLOCK
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VCC
Operating Supply Voltage
5
30
V
ICC
Supply Current
IK =0 A
VCC =30 V TJ = 0 to 70°C
ERR(-), LIM(-) = 1V
ERR(+), LIM(+) = 0V
24
mA
VOSAT
Output Saturation Voltage
VCC =5 V
IO = 100 mATJ = 0 to 70°C
ERR(-), LIM(-) = 1V
ERR(+), LIM(+) = 0V
280
500
mV
IOLK
Output Leakage Current
VCC =5 V
VO =60 V
ERR(-), LIM(-) = 0V
ERR(+), LIM(+) = 1V
100
A
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VREF
Reference Output Voltage
2.45
2.5
2.55
V
IK
Reference Output Current
20
mA
V
REF/
I
K
Reference Output Voltage
Change
IK = 1 to 20 mA
CREF = 0 pF
3
mV
SVR
Supply Voltage Rejection
VI < 10 V ± 1 V f = 120 Hz
CREF =0pF
70
dB
eN
Output Noise
B = 10 Hz to 10 KHz
IK = 10mA
CREF =0 pF
50
V
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IB
Input Bias Current
0.3
1
A
VOS
Input Offset Voltage
VCC =5 to 30 V
TJ = 0 to 70°C
5
mV
IOS
Input Offset Current
5
50
nA
GV
Open Loop Gain
TJ = 0 to 70°C
80
dB
VCM
Input Common Mode
Voltage Range
TJ = 0 to 70°C
1
VCC-1
V
CMR
Common Mode Rejection
70
dB
SVR
Supply Voltage Rejection
VI = 9 to 11 V
f = 120 Hz
70
dB
VI =9 to 11 V
f =10 KHz
60
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IB
Input Bias Current
0.5
A
VOS
Input Offset Voltage
TJ =0to 70°C
40
60
V
GV
Open Loop Gain
TJ = 0 to 70°C
50
dB
VCM
Input Common Mode
Voltage Range
TJ = 0 to 70°C
0
VCC-3
V
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