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参数资料
| 型号： | LM4050BIM3-3.0+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, 3 V, PDSO3 |
| 封装： | SOT-23, 3 PIN |
| 文件页数： | 20/26页 |
| 文件大小： | 454K |
| 代理商： | LM4050BIM3-3.0+T |
LM4050/LM4051
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—2.048V
(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%)
2.0460
2.0480
2.0500
LM4050B (0.2%)
2.0439
2.0480
2.0521
Reverse Breakdown Voltage
VR
TA = +25
°C
LM4050C (0.5%)
2.0378
2.0480
2.0582
V
LM4050A
±2.0
±12
LM4050B
±4.0
±14
Reverse Breakdown Voltage
Tolerance (Note 2)
VRTOL
LM4050C
±10
±20
mV
Minimum Operating Current
IRMIN
45
65
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
28
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 |
|---|---|
| LM4050BIM3-4.1 | 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 |
| LM4050BIM3-4.1 NOPB | 制造商:National Semiconductor 功能描述:V-Ref Precision 4.096V 15mA 3-Pin SOT-23 T/R |
| LM4050BIM3-4.1/NOPB | 功能描述:基准电压& 基准电流 PREC MICROPWR SHUNT VLTG REF 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 |
| LM4050BIM3-4.1/NOPB | 制造商:Texas Instruments 功能描述:Voltage Reference |
| LM4050BIM3-4.1+ | 制造商:Maxim Integrated Products 功能描述:V-REF PRECISION 4.096V 15MA 3PIN SOT-23 - Cut Tape Product |
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