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参数资料
| 型号： | LM4050BIX3-2.5+T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3 |
| 封装： | 1.80 X 1.80 MM, EIAJ, SC-70, 3 PIN |
| 文件页数： | 22/26页 |
| 文件大小： | 454K |
| 代理商： | LM4050BIX3-2.5+T |
LM4050/LM4051
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS—3.000V
(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
LM4050A (0.1%)
2.9970
3.0000
3.0030
LM4050B (0.2%)
2.9940
3.0000
3.0060
Reverse Breakdown Voltage
VR
TA = +25
°C
LM4050C (0.5%)
2.9850
3.0000
3.0150
V
LM4050A
±3.0
±18
LM4050B
±6.0
±21
Reverse Breakdown Voltage
Tolerance (Note 2)
VRTOL
LM4050C
±15
±30
mV
Minimum Operating Current
IRMIN
45
67
A
IR = 10mA
±20
IR = 1mA
±15
±50
Average Reverse Voltage
Temperature Coefficient
(Notes 2, 3)
VR/T
IR = 100A
±15
ppm/
°C
IRMIN
≤ IR ≤ 1mA
0.3
1.0
Reverse Breakdown Voltage
Change with Operating
Current Change
1mA
≤ IR ≤ 15mA
2.5
8.0
mV
LM4050A/B
0.3
0.8
Reverse Dynamic
Impedance (Note 3)
ZR
IR = 1mA, f = 120Hz,
IAC = 0.1IR
LM4050C
0.3
0.9
Wideband Noise
eN
IR = 100A, 10Hz
≤ f ≤ 10kHz
45
VRMS
Reverse Breakdown Voltage
Long-Term Stability
VR
T = 1000h
120
ppm
ELECTRICAL CHARACTERISTICS—3.300V
(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
LM4050A (0.1%)
3.2967
3.3000
3.3033
LM4050B (0.2%)
3.2934
3.3000
3.3066
Reverse Breakdown Voltage
VR
TA = +25
°C
LM4050C (0.5%)
3.2835
3.3000
3.3165
V
LM4050A
±3.0
±18
LM4050B
±6.0
±21
Reverse Breakdown Voltage
Tolerance (Note 2)
VRTOL
LM4050C
±15
±30
mV
Minimum Operating Current
IRMIN
45
67
A
IR = 10mA
±20
IR = 1mA
±15
±50
Average Reverse Voltage
Temperature Coefficient
(Notes 2, 3)
VR/T
IR = 100A
±15
ppm/
°C
IRMIN
≤ IR ≤ 1mA
0.3
1.0
Reverse Breakdown Voltage
Change with Operating
Current Change
1mA
≤ IR ≤ 15mA
2.5
8.0
mV
LM4050A/B
0.3
0.8
Reverse Dynamic
Impedance (Note 3)
ZR
IR = 1mA, f = 120Hz,
IAC = 0.1IR
LM4050C
0.3
0.9
Wideband Noise
eN
IR = 100A, 10Hz
≤ f ≤ 10kHz
50
VRMS
Reverse Breakdown Voltage
Long-Term Stability
VR
T = 1000h
120
ppm
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4050BIX3-3.0 | 制造商:Maxim Integrated Products 功能描述:50PPM/+C PRECISION MICROPOWER SHUNT - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| LM4050BIX3-3.0+ | 制造商:Maxim Integrated Products 功能描述:V-REF PRECISION 3V 15MA 3PIN SC-70 - Rail/Tube |
| LM4050BIX3-3.0+T | 制造商:Maxim Integrated Products 功能描述:V-REF PRECISION 3V 15MA 3PIN SC-70 - Tape and Reel |
| LM4050BIX3-3.0-T | 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| LM4050BIX3-3.3 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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