LM4050_EM3-3.0T(2009) 查看數據表（PDF） - Maxim Integrated
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LM4050_EM3-3.0T
(Rev.:2009)
(Rev.:2009)
Maxim Integrated
LM4050_EM3-3.0T Datasheet PDF : 13 Pages
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50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
ELECTRICAL CHARACTERISTICS—3.000V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 2)
Minimum Operating Current
Average Reverse Voltage
Temperature Coefficient
(Notes 2, 3)
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic
Impedance (Note 3)
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
SYMBOL
VR
TA = +25°C
CONDITIONS
LM4050A (0.1%)
LM4050B (0.2%)
LM4050C (0.5%)
LM4050A
VRTOL
LM4050B
LM4050C
IRMIN
ΔVR/ΔT
IR = 10mA
IR = 1mA
IR = 100µA
IRMIN ≤ IR ≤ 1mA
1mA ≤ IR ≤ 15mA
ZR
IR = 1mA, f = 120Hz,
IAC = 0.1IR
LM4050A/B
LM4050C
eN
IR = 100µA, 10Hz ≤ f ≤ 10kHz
ΔVR T = 1000h
MIN
2.9970
2.9940
2.9850
TYP
3.0000
3.0000
3.0000
±3.0
±6.0
±15
45
±20
±15
±15
MAX
3.0030
3.0060
3.0150
±18
±21
±30
67
±50
UNITS
V
mV
µA
ppm/°C
0.3
1.0
mV
2.5
8.0
0.3
0.8
Ω
0.3
0.9
45
µVRMS
120
ppm
ELECTRICAL CHARACTERISTICS—3.300V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 1)
PARAMETER
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 2)
Minimum Operating Current
Average Reverse Voltage
Temperature Coefficient
(Notes 2, 3)
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic
Impedance (Note 3)
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
SYMBOL
VR
VRTOL
IRMIN
ΔVR/ΔT
TA = +25°C
LM4050A
LM4050B
LM4050C
CONDITIONS
LM4050A (0.1%)
LM4050B (0.2%)
LM4050C (0.5%)
IR = 10mA
IR = 1mA
IR = 100µA
IRMIN ≤ IR ≤ 1mA
1mA ≤ IR ≤ 15mA
ZR
IR = 1mA, f = 120Hz,
IAC = 0.1IR
LM4050A/B
LM4050C
eN
IR = 100µA, 10Hz ≤ f ≤ 10kHz
ΔVR T = 1000h
MIN
3.2967
3.2934
3.2835
TYP
3.3000
3.3000
3.3000
±3.0
±6.0
±15
45
±20
±15
±15
0.3
2.5
MAX
3.3033
3.3066
3.3165
±18
±21
±30
67
UNITS
V
mV
µA
±50 ppm/°C
1.0
mV
8.0
0.3
0.8
Ω
0.3
0.9
50
µVRMS
120
ppm
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