首页产品分类LM4140 Voltage Reference

LM4140 Voltage Reference

制造商：texas instruments、Texas Instruments、Texas Instruments Incorporated

1.2 - 系列电压基准IC 固定1.25V V ±0.1% 8 mA 8-SOIC

Texas Instruments 的 LM4140 系列电压参考 IC 设计用于在各种应用中提供稳定准确的参考电压。这些 IC 采用 8-SOIC 封装，并提供不同的固定输出电压，包括 1.25V、1.024V、2.048V 等。每个变体均指定可提供低漂移和高温度及时间稳定性的精密参考电压。如果您正在设计电源供应、模拟电路或需要稳定参考电压的任何系统，这些 IC 是理想选择。它们特别适用于需要高精度和稳定性的精密放大器、ADC/DAC 参考电源以及通用参考电压等应用。当工程师需要一种可以在宽输入电压范围内可靠运行并在长时间内保持稳定的精密参考时，往往会选用这种 IC。一个实际观察是，LM4140 系列以其低功耗著称，使其适合于电池供电设备。此外，其低压差电压意味着即使在供应电压接近参考电压的情况下也能有效工作，这对低压系统非常有利。另一个有用的功能是其宽广的输入电压范围，通常可达 5.6V，这使得它们能够与多种电源一起工作而无需额外的调节。 ±0.1% 的精度规范确保参考电压高度稳定，减少了校准的需求并提高了整体系统性能。总体而言，LM4140 系列为需要精确且稳定的参考电压的应用提供了稳健的解决方案，使其在许多电子设计中不可或缺。

型号列表

(64，当前展示前 20 个)

型号	制造商	描述	库存
LM4140CCM-1.0	texas instruments	V-Ref Precision 1.024V 8mA 8-Pin SOIC N Rail Voltage & Current References V-Ref Precision 1.024V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 1.024V 8SOIC	-
LM4140BCM-2.5	texas instruments	V-Ref Precision 2.5V 8mA 8-Pin SOIC N Rail Voltage & Current References V-Ref Precision 2.5V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.5V 8-SOIC	-
LM4140ACM-1.0	texas instruments	V-Ref Precision 1.024V 8mA 8-Pin SOIC N Rail Voltage & Current References IC VREF SERIES PREC 1.024V 8SOIC Voltage References	-
LM4140ACM-2.5	texas instruments	V-Ref Precision 2.5V 8mA 8-Pin SOIC N Rail V-Ref Precision 2.5V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.5V 8-SOIC Voltage References IC, SM, VOLT REF, 0.1%, 3PPM Precision Micropower Low Dropout Voltage Reference	-
LM4140ACM-2.0/NOPB	texas instruments	V-Ref Precision 2.048V 8mA 8-Pin SOIC N Rail V-Ref Precision 2.048V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.048V 8SOIC LM4140ACM-2.0, Voltage Reference 2.048V, 0.1% 8mA 5.6V Max. 8-Pin SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Texas Instruments Fixed 2.048V 电压参考, ±0.1 %精确度, 8mA, 5.6 V输入, 8针 SOIC封装 Voltage References A 926-LM4140ACM20NOPB	190
LM4140BCMX-4.1/NOPB	texas instruments	V-Ref Precision 4.096V 8mA 8-Pin SOIC N T/R V-Ref Precision 4.096V 8mA 8-Pin SOIC T/R IC VREF SERIES PREC 4.096V 8SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	2,500
LM4140CCM-2.0	Texas Instruments	Voltage & Current References V-Ref Precision 2.048V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.048V 8SOIC IC, SM, VOLT REF, 0.1%, 10PPM	-
LM4140CCM-4.1	texas instruments	V-Ref Precision 4.096V 8mA 8-Pin SOIC N Rail Voltage & Current References V-Ref Precision 4.096V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 4.096V 8SOIC	-
LM4140BCM-2.5/NOPB	texas instruments	V-Ref Precision 2.5V 8mA 8-Pin SOIC N Rail V-Ref Precision 2.5V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.5V 8-SOIC LM4140BCM-2.5/NOPB, Voltage Reference 2.5V, 0.1% 8mA 5.6V Max. 8-Pin SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Texas Instruments Fixed 2.5V 电压参考, ±0.1 %精确度, 8mA, 5.6 V输入, 8针 SOIC封装 Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	561
LM4140BCM-4.1/NOPB	texas instruments	V-Ref Precision 4.096V 8mA 8-Pin SOIC N Rail V-Ref Precision 4.096V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 4.096V 8SOIC LM4140BCM-4.1/NOPB, Voltage Reference 4.096V, 0.1% 8mA 5.6V Max. 8-Pin SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Texas Instruments Fixed 4.1V 电压参考, ±0.1 %精确度, 8mA, 5.6 V输入, 8针 SOIC封装 Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	285
LM4140CCM-2.0/NOPB	texas instruments	V-Ref Precision 2.048V 8mA 8-Pin SOIC N Rail V-Ref Precision 2.048V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.048V 8SOIC LM4140CCM-2.0, Voltage Reference 2.048V, 0.1% 8mA 5.6V Max. 8-Pin SOIC Voltage References Voltage stabiliser; LDO, fixed; 2V; SMD; SO8 Precision Micropower Low Dropout Voltage Reference Texas Instruments Fixed 2.048V 电压参考, ±0.1 %精确度, 8mA, 5.6 V输入, 8针 SOIC封装 Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	975
LM4140ACM-4.1	texas instruments	V-Ref Precision 4.096V 8mA 8-Pin SOIC N Rail V-Ref Precision 4.096V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 4.096V 8SOIC Voltage References Precision Micropower Low Dropout Voltage Reference	-
LM4140BCM-2.0/NOPB	texas instruments	V-Ref Precision 2.048V 8mA 8-Pin SOIC N Rail V-Ref Precision 2.048V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 2.048V 8SOIC LM4140BCM-2.0/NOPB, Voltage Reference 2.048V, 0.1% 8mA 5.6V Max. 8-Pin SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Texas Instruments Fixed 2.048V 电压参考, ±0.1 %精确度, 8mA, 5.6 V输入, 8针 SOIC封装 Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	15,775
LM4140ACM-1.2	Texas Instruments Incorporated	. LM4140ACM-1.2 - Series Voltage Reference IC Fixed 1.25V V ±0.1% 8 mA 8-SOIC from Texas Instruments. from now!	98
LM4140ACM-1.2/NOPB	Texas Instruments Incorporated	. LM4140ACM-1.2/NOPB - Series Voltage Reference IC Fixed 1.25V V ±0.1% 8 mA 8-SOIC from Texas Instruments. from now!	90
LM4140BCMX-2.5/NOPB	texas instruments	V-Ref Precision 2.5V 8mA 8-Pin SOIC N T/R Voltage & Current References V-Ref Precision 2.5V 8mA 8-Pin SOIC T/R IC VREF SERIES PREC 2.5V 8-SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	2,400
LM4140BCMX-1.0/NOPB	Texas Instruments	Voltage & Current References IC VREF SERIES PREC 1.024V 8SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	23,667
LM4140CCM-1.0/NOPB	texas instruments	V-Ref Precision 1.024V 8mA 8-Pin SOIC N Rail V-Ref Precision 1.024V 8mA 8-Pin SOIC Rail IC VREF SERIES PREC 1.024V 8SOIC LM4140CCM-1.0, Voltage Reference 1.024V, 0.1% 8mA 5.6V Max. 8-Pin SOIC Voltage References Prec MicroPwr LDO Vtg Ref Precision Micropower Low Dropout Voltage Reference Texas Instruments Fixed 1.024V 电压参考, ±0.1 %精确度, 8mA, 5.6 V输入, 8针 SOIC封装	143
LM4140ACMX-4.1/NOPB	Texas Instruments	Voltage & Current References V-Ref Precision 4.096V 8mA 8-Pin SOIC T/R IC VREF SERIES PREC 4.096V 8SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Voltage References Precision Micropower Low Dropout Voltage Reference 8-SOIC 0 to 70	-
LM4140ACMX-2.5/NOPB	Texas Instruments	Voltage & Current References V-Ref Precision 2.5V 8mA 8-Pin SOIC T/R IC VREF SERIES PREC 2.5V 8-SOIC Voltage References Precision Micropower Low Dropout Voltage Reference Voltage References Prec MicroPwr LDO Vtg Ref	10