LM4050BEM3-2.5/VT 데이터 시트보기 (PDF) - Maxim Integrated
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LM4050BEM3-2.5/VT
Maxim Integrated
LM4050BEM3-2.5/VT Datasheet PDF : 14 Pages
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LM4050/LM4051
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
Electrical Characteristics —1.225V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 3)
Minimum Operating Current
Average Reverse Voltage
Temperature Coefficient
(Notes 3, 4)
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic
Impedance (Note 4)
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
SYMBOL
VR
VRTOL
IRMIN
DVR/DT
CONDITIONS
LM4051A (0.1%)
TA = +25°C
LM4051B (0.2%)
LM4051C (0.5%)
LM4051A
LM4051B
LM4051C
IR = 10mA
IR = 1mA
IR = 100µA
IRMIN ≤ IR ≤ 1mA
1mA ≤ IR ≤ 12mA
ZR
IR = 1mA, f = 120Hz, IAC = 0.1IR
eN
IR = 100µA, 10Hz ≤ f ≤ 10kHz
∆VR
T = 1000h
MIN
1.2238
1.2226
1.2189
TYP
1.2250
1.2250
1.2250
±1.2
±2.4
±6.0
45
±20
±15
±15
0.7
2.5
0.5
20
120
MAX
1.2262
1.2275
1.2311
±7
±9
±12
60
±50
1.5
8.0
1.5
UNITS
V
mV
µA
ppm/°C
mV
Ω
µVRMS
ppm
Electrical Characteristics —2.048V
(IR = 100µA, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
Reverse Breakdown Voltage
Reverse Breakdown Voltage
Tolerance (Note 3)
Minimum Operating Current
Average Reverse Voltage
Temperature Coefficient
(Notes 3, 4)
Reverse Breakdown Voltage
Change with Operating
Current Change
Reverse Dynamic
Impedance (Note 4)
Wideband Noise
Reverse Breakdown Voltage
Long-Term Stability
SYMBOL
VR
VRTOL
IRMIN
DVR/DT
ZR
eN
CONDITIONS
LM4050A (0.1%)
TA = +25°C
LM4050B (0.2%)
LM4050C (0.5%)
LM4050A
LM4050B
LM4050C
IR = 10mA
IR = 1mA
IR = 100µA
IRMIN ≤ IR ≤ 1mA
1mA ≤ IR ≤ 15mA
IR = 1mA, f = 120Hz, LM4050A/B
IAC = 0.1IR
LM4050C
IR = 100µA, 10Hz ≤ f ≤ 10kHz
MIN
2.0460
2.0439
2.0378
TYP
2.0480
2.0480
2.0480
±2.0
±4.0
±10
45
±20
±15
±15
0.3
2.5
0.3
0.3
28
DVR
T = 1000h
120
MAX
2.0500
2.0521
2.0582
±12
±14
±20
65
±50
1.0
8.0
0.8
0.9
UNITS
V
mV
µA
ppm/°C
mV
Ω
µVRMS
ppm
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