参数资料
型号: 5962-9462101MPX
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, CDIP8
封装: CERAMIC, DIP-8
文件页数: 9/15页
文件大小: 443K
代理商: 5962-9462101MPX
LM4040
Improved Precision Micropower Shunt Voltage
Reference with Multiple Reverse Breakdown Voltages
3
Maxim Integrated
ELECTRICAL CHARACTERISTICS—2.500V
(IR = 100A, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
LM4040A (0.1%)
2.4975
2.5000
2.5025
LM4040B (0.2%)
2.4950
2.5000
2.5050
LM4040C (0.5%)
2.4875
2.5000
2.5125
Reverse Breakdown Voltage
VR
TA = +25
°C
LM4040D (1.0%)
2.4750
2.5000
2.5250
V
LM4040A
±2.0
±19
LM4040B
±4.0
±21
LM4040C
±10
±29
Reverse Breakdown Voltage
Tolerance (Note 2)
VR
LM4040D
±20
±49
mV
LM4040A/B/C
45
65
Minimum Operating Current
IRMIN
LM4040D
45
70
A
IR = 10mA
±20
LM4040A/B/C
±15
±100
IR = 1mA
LM4040D
±15
±150
Average Reverse Voltage
Temperature Coefficient
(Notes 2 and 3)
VR/T
IR = 100A
±15
ppm/
°C
LM4040A/B/C
0.3
1.0
IRMIN
≤ IR ≤ 1mA
LM4040D
0.4
1.2
LM4040A/B/C
2.5
8.0
Reverse Breakdown Voltage
Change with Operating
Current Change
1mA
≤ IR ≤ 15mA
LM4040D
2.5
10.0
mV
LM4040A/B
0.3
0.8
LM4040C
0.3
0.9
Reverse Dynamic
Impedance (Note 3)
ZR
IR = 1mA, f = 120Hz,
IAC = 0.1IR
LM4040D
0.3
1.1
Wideband Noise
eN
IR = 100A, 10Hz
≤ f ≤ 10kHz
35
VRMS
Reverse Breakdown Voltage
Long-Term Stability
VR
T = 1000h
120
ppm
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