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Exar Corporation
并联电压基准

Exar Corporation- 并联电压基准

Exar公司是一家全球领先的高性能模拟和混合信号集成电路供应商，专注于通信、网络、存储和工业应用。公司总部位于美国加州弗里蒙特市，专门为宽带通信网络提供物理接口和访问控制方案。产品组合包括针对T/E载波及SONET/SDH应用的串行收发器、线路驱动器、接收器和数据转换器，支持从T1/E1到OC-192的速率。此外，Exar还提供电源管理芯片、连接性组件和网络安全处理器，用于企业和电信系统。公司采用CMOS、BiCMOS、双极等多种半导体工艺技术，大部分产品委托晶圆代工厂生产。Exar创新的PHY层和MAC层解决方案推动了从纯语音网络向语音数据融合网络的过渡，满足了带宽日益增长的需求。主要客户包括阿尔卡特、思科、惠普、朗讯、诺基亚和泰乐等国际知名通信设备商。除通信IC之外，Exar还为数码相机、医疗影像等视频图像设备提供高速模拟前端芯片。通过遍布全球的本地化支持，公司能为客户提供实时技术服务并加快产品开发速度。

并联电压基准 - 型号列表

共 35 个型号

制造商零件编号	库存	价格	标准封装名称	RoHS	基准类型	额定电压	引脚样式	安装样式	封装形式	包装数量	位数	拓扑	工作温度	温度系数	共模瞬态抗扰度（最小）	产品类别	标准包装数量	欧盟RoHS	容差	输出电流	阴极电流	通道数量	最小输入电压	精度 - 最高（最低）	包装方式	安装类型	供应商器件封装	典型温度系数	工厂包装数量	系列	制造商全称	输出电流/通道	负载调整率	供电电压	最大额定电流	集电极电流（Ic）（最大）	触点电压（最大）	产品	短路电流	高度	长度	其他名称	漏电流（IS(off)）（最大）	电源调整率	商标名	输出电压（最大）	输出电压（最小/固定）	宽度	引脚数	冷却的封装	尺寸/外形	稳压器电流（最大）	静态电流（最大）	保护电压（VP）（2416）	抗辐射加固	可编程性	电压负载调整率	供电电流
3 SPX385AM-L-5-0/TR Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 5V 20mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC 5V SOT-23-3 Voltage References MICROPOWER VOLTAGE REFERENCE IC VREF SHUNT 5V SOT23-3 Exar	2500	1: ¥4.42	SOT-23	RoHS Compliant	Precision	5	Gull-wing	SMD/SMT	SOT-23-3	SOT-23	3	Shunt	-40°C ~ 85°C	50ppm/°C	Extended	Voltage & Current References	2,500	Compliant	±1%	20mA	50µA	1	5V	1%	Reel	Surface Mount	SOT-23-3	50ppm/°C	2500	SPX385-5.0	Exar	-	20mV	5V	20mA	50µA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
4 SPX1431M1-L/TR Voltage & Current References PRECISION ADJ SHUNT REG V-Ref Adjustable 2.5V to 36V 150mA 4-Pin(3+Tab) SOT-89 T/R IC VREF SHUNT PREC ADJ SOT-89-3 Voltage References PRECISION ADJ SHUNT REG IC VREF SHUNT ADJ SOT89-3 Exar	172	1: ¥4.692	TO-243-AA	RoHS Compliant	Adjustable	Adjustable	Flat	SMD/SMT	SOT89-3	SOT-89	4	Shunt References	+ 125 C	0.2mV/°C	Extended	Voltage & Current References	2,500	Compliant	±0.4%	150mA	1mA	1	2.465 V	0.4%	Reel	Surface Mount	SOT-89-3	30ppm/°C	2500	SPX1431	Exar	150 mA	-	2.5 V ~ 36 V	150mA	1mA	2.535 V	Voltage References	150 mA	-	-	-	1 mA	-	-	-	-	-	-	-	-	-	1 mA	2.535 V	-	-	-	-
MP5010LT Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-52 Voltage References Exar	10	621: ¥39.984	TO-52	RoHS Compliant	Precision	1.22 V	Through Hole	Through Hole	TO-52-2	TO-52	2	Shunt References	+ 125 C	25ppm/°C	Military	Voltage & Current References	-	-	-	-	-	-	-	-	-	-	-	25 PPM / C	-	-	-	5 mA	-	-	-	-	-	-	5 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 SPX2431M-L/TR Voltage & Current References PRECISION ADJ SHUNT V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC 2.5V SOT-23-3 Voltage References PRECISION ADJ SHUNT IC VREF SHUNT ADJ SOT23-3 SPX2431 Series 2.5 V 0.5 % Precision Adj. Shunt Voltage Regulator - SOT-23-3 Exar	2450	1: ¥3.264	SOT-23	RoHS Compliant	Adjustable	2.5 to 20	Gull-wing	SMD/SMT	SOT-23	SOT-23	3	Shunt	0°C ~ 105°C	30ppm/°C(Typ)	Extended	Voltage & Current References	2,500	Compliant	±1%	100mA	1mA	1	2.5 V ~ 36 V	1%	Reel	Surface Mount	SOT-23-3	-	2500	SPX2431	Exar	-	-	-	-	-	-	-	-	0.95 mm	2.9 mm	-	-	-	SIPEX	-	-	-	-	-	-	-	-	-	-	-	-	-
3 SPX432AM-L/TR Voltage & Current References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC ADJ SOT-23-3 Voltage References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF IC VREF SHUNT ADJ SOT23-3 SPX432 Series 1.24 V 0.5 % Precision Adjustable Shunt Regulator - SOT-23-3 Exar	2335	1: ¥4.284	SOT-23	RoHS Compliant	Adjustable	1.24 to 18	Gull-wing	SMD/SMT	SOT-23	SOT-23	3	Shunt	0°C ~ 105°C	50ppm/°C(Typ)	Extended	Voltage & Current References	2,500	Compliant	±0.5%	80mA	1mA	1	1.24 V ~ 18 V	0.5%	Reel	Surface Mount	SOT-23-3	-	2500	SPX432	Exar	-	30mV	-	-	-	-	-	-	-	-	-	-	37mV	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SPX385N-L-2-5/TR Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 2.5V 20mA 3-Pin TO-92 T/R IC VREF SHUNT PREC 2.5V TO-92-3 Voltage References MICROPOWER VOLTAGE REFERENCE IC VREF SHUNT 2.5V TO92-3 SPX385 Series 2.5 V 2 % Through Hole Micropower Voltage Reference - TO-92 Exar	10	1000: ¥2.04	TO-92	RoHS Compliant	Precision	2.5	Formed	Through Hole	TO-92	TO-92	3	Shunt	-40°C ~ 85°C	140ppm/°C	Extended	Voltage & Current References	2,000	Compliant	±2%	20mA	20µA	1	2.5V	2%	Reel	Through Hole	TO-92-3	-	2000	SPX385-2.5	Exar	-	20mV	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MP5010JT Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-52 Voltage References Exar	10	580: ¥17.272	TO-52	RoHS Compliant	Precision	1.22 V	Through Hole	Through Hole	TO-52-2	TO-52	2	Shunt References	+ 125 C	100ppm/°C	Military	Voltage & Current References	-	-	-	-	-	-	-	-	-	-	-	100 PPM / C	-	-	-	5 mA	-	-	-	-	-	-	5 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 SPX385AM-L-2-5/TR Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 2.5V 20mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC 2.5V SOT-23-3 Voltage References MICROPOWER VOLTAGE REFERENCE IC VREF SHUNT 2.5V SOT23-3 Exar	68	27: ¥1.802	SOT-23	RoHS Compliant	Precision	2.5	Gull-wing	SMD/SMT	SOT-23-3	SOT-23	3	Shunt	-40°C ~ 85°C	140ppm/°C	Extended	Voltage & Current References	2,500	Compliant	±1%	20mA	20µA	1	2.5V	1%	Reel	Surface Mount	SOT-23-3	140ppm/°C	2500	SPX385-2.5	Exar	-	20mV	2.5V	20mA	20µA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MP5010LN Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-92 Voltage References Exar	10	580: ¥26.996	TO-92	RoHS Compliant	Precision	1.22 V	Through Hole	Through Hole	TO-92-2	TO-92	2	Shunt References	+ 85 C	25ppm/°C	Industrial	Voltage & Current References	-	-	-	-	-	-	-	-	-	-	-	25 PPM / C	-	-	-	5 mA	-	-	-	-	-	-	5 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SPX1431S-L/TR Voltage & Current References PRECISION ADJ SHUNT REG V-Ref Adjustable 2.5V to 36V 150mA 8-Pin SOIC N T/R IC VREF SHUNT PREC ADJ 8-SOICN Voltage References PRECISION ADJ SHUNT REG IC VREF SHUNT ADJ 8SOICN Exar	10	1: ¥1.6327	SOIC	RoHS Compliant	Adjustable	2.5 to 36	Gull-wing	SMD/SMT	SOIC-8	SOIC N	8	Shunt	-55°C ~ 125°C	0.2mV/°C	Extended	Voltage & Current References	2,500	Compliant	±0.4%	150mA	1mA	1	2.5 V ~ 36 V	0.4%	Reel	Surface Mount	8-SOIC N	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MP5010KT Voltage & Current References V-Ref Precision 1.22V 5mA 2-Pin TO-52 Voltage References Exar	10	580: ¥18.904	TO-52	RoHS Compliant	Precision	1.22 V	Through Hole	Through Hole	TO-52-2	TO-52	2	Shunt References	+ 125 C	50ppm/°C	Military	Voltage & Current References	-	-	-	-	-	-	-	-	-	-	-	50 PPM / C	-	-	-	5 mA	-	-	-	-	-	-	5 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SPX432M-L/TR Voltage & Current References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 T/R IC VREF SHUNT PREC ADJ SOT-23-3 Voltage References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF Exar	2490	1: ¥4.284	SOT-23	RoHS Compliant	Adjustable	1.24 to 18	Gull-wing	SMD/SMT	SOT-23	SOT-23	3	Shunt	0°C ~ 105°C	50ppm/°C(Typ)	Extended	Voltage & Current References	2,500	Compliant	±1%	80mA	1mA	1	1.24 V ~ 18 V	1%	Reel	Surface Mount	SOT-23-3	50ppm/°C	2500	SPX432	Exar	-	30mV	1.24 V ~ 18 V	80mA	1mA	-	-	-	-	-	1016-1875-1	-	37mV	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SPX385AS-L-1-2/TR Voltage & Current References MICROPOWER VOLTAGE REFERENCE V-Ref Precision 1.235V 20mA 8-Pin SOIC N T/R IC VREF SHUNT PREC 1.235V 8SOICN Voltage References MICROPOWER VOLTAGE REFERENCE Exar	2495	1: ¥4.42	SOIC	RoHS Compliant	Precision	1.235	Gull-wing	SMD/SMT	SOIC-8	SOIC N	8	Shunt	-40°C ~ 85°C	50ppm/°C	Extended	Voltage & Current References	2,500	Compliant	±1%	20mA	10µA	1	1.235V	1%	Reel	Surface Mount	8-SOIC N	50ppm/°C	2500	SPX385-1.2	Exar	-	20mV	1.235V	20mA	10µA	-	-	-	-	-	1016-1856-1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 SPX431AM1-L/TR 電圧および電流基準 20V 150mA temp 0C to 105C V-Ref Adjustable 2.503V to 36V 150mA 4-Pin(3+Tab) SOT-89 T/R IC VREF SHUNT PREC ADJ SOT-89-3 V-Ref Adjustable 2.503V 0.5% 150mA SOT89 Voltage References 20V 150mA temp 0C to 105C IC VREF SHUNT ADJ SOT89-3 EXAR 可调 2.5 - 36V 电压参考, ±0.5 %精确度, 100mA, 20 V输入, 3针 SOT-89封装 Exar	4646	1: ¥3.604	SOT-89	Lead free / RoHS Compliant	Adjustable	20 V	Flat	SMD/SMT	TO-243AA	SOT-89	4	Shunt	0°C ~ 105°C	0.2mV/°C	Extended	Voltage References	2,500	Compliant	±0.5%	150mA	1mA	1	2.503 V ~ 36 V	0.5%	Tape and Reel	Surface Mount	SOT-89-3	0.2 mV/C	2500	SPX431A	Exar	150 mA	-	2.503 V ~ 36 V	150mA	1mA	37 V	-	-	1.1mm	4.6mm	1016-1249-1	-	-	SIPEX	2.515 V	2.49 V	2.6mm	3	SOT-89	4.6 x 2.6 x 1.1mm	-	-	-	No	Adjust	-	-
2 SPX1431M1-L Voltage & Current References Precision Adjustable Shunt Regulator V-Ref Adjustable 2.5V to 36V 150mA 4-Pin(3+Tab) SOT-89 Bulk IC VREF SHUNT PREC ADJ SOT-89-3 Voltage References Precision Adjustable Shunt Regulator Exar	10	1: ¥1.6327	SOT-89	Lead free / RoHS Compliant	Adjustable	Adjustable	Flat	SMD/SMT	TO-243AA	SOT-89	4	Shunt	-55°C ~ 125°C	0.2mV/°C	Extended	-	100	Compliant	±0.4%	150mA	1mA	1	2.5 V ~ 36 V	0.4%	Bulk	Surface Mount	SOT-89-3	-	50	SPX1431	Exar	150 mA	-	-	-	-	2.535 V	Voltage References	-	-	-	-	1 mA	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5 SPX2431AM-L Voltage & Current References Precision Adjustable Shunt Regulator V-Ref Adjustable 2.5V to 20V 100mA 3-Pin SOT-23 IC VREF SHUNT PREC 2.5V SOT-23-3 V-Ref,Precision,Adj,Shunt,100mA SOT23 Voltage References Precision Adjustable Shunt Regulator EXAR 可调 2.5 - 20V 电压参考, ±0.5 %精确度, 10mA, 20 V输入, 3针 SOT-23封装 Exar	126	1: ¥4.352	SOT-23	Lead free / RoHS Compliant	Adjustable	20 V	Gull-wing	SMD/SMT	TO-236-3, SC-59, SOT-23-3	SOT-23	3	Shunt	0°C ~ 105°C	30ppm/°C(Typ)	Extended	-	1	Compliant	±0.5%	100mA	1mA	1	2.5 V ~ 36 V	0.5%	Bulk	Surface Mount	SOT-23-3	30 PPM / C	-	-	-	100 mA	-	2.5 V ~ 36 V	100mA	1mA	2.52 V	Voltage References	-	1.02mm	3.04mm	1016-1408	0.4 mA	-	-	20 V	2.48 V	1.4mm	3	SOT-23	3.04 x 1.4 x 1.02mm	4 mA	-	-	-	-	-	-
3 SPX432M-L Voltage & Current References 1.24V Precision Adj. Shunt Regulator V-Ref Adjustable 1.24V to 18V 80mA 3-Pin SOT-23 IC VREF SHUNT PREC ADJ SOT-23-3 V-Ref,Precision,Adj,Shunt 80mA SOT23 Voltage References 1.24V Precision Adj. Shunt Regulator EXAR 可调 1.24V 电压参考, 1%精确度, 10mA, 20 V输入, 3针 SOT-23封装 Exar	935	1: ¥4.352	SOT-23	Lead free / RoHS Compliant	Adjustable	20 V	Gull-wing	SMD/SMT	TO-236-3, SC-59, SOT-23-3	SOT-23	3	Shunt	0°C ~ 105°C	50ppm/°C(Typ)	Extended	-	1	Compliant	±1%	80mA	1mA	1	1.24 V ~ 18 V	1%	Bulk	Surface Mount	SOT-23-3	50 PPM / C	-	-	-	1 mA	30mV	20 V	10mA	-	1.24 V	Voltage References	-	1.02mm	3.04mm	1016-1416	-	37mV	-	18 V	1.2276 V	1.4mm	3	SOT-23	3.04 x 1.4 x 1.02mm	1 A	-	-	-	-	37 mV	-
2 SPX431LM1-L/TR V-Ref Adjustable 2.495V to 20V 100mA 4-Pin(3+Tab) SOT-89 T/R IC VREF SHUNT PREC ADJ SOT-89-3 Voltage References PRECISION ADJ SHUNT IC VREF SHUNT ADJ SOT89-3 Exar	10	1000: ¥1.6864	SOT-89	Lead free / RoHS Compliant	Adjustable	2.495 to 20	Flat	SMD/SMT	TO-243AA	SOT-89	4	Shunt	0°C ~ 105°C	0.2mV/°C	-	Voltage References	1,000	Compliant	±1%	100mA	1mA	1	2.495 V ~ 20 V	1%	Tape and Reel	Surface Mount	SOT-89-3	-	2500	SPX431L	Exar	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SPX432N-L/TR V-Ref Adjustable 1.24V to 18V 80mA 3-Pin TO-92 T/R IC VREF SHUNT PREC ADJ TO-92-3 Voltage References 1.24V ADJ SHUNT REG 1mA-80mA L/TMP COEFF IC VREF SHUNT ADJ TO92-3 Exar	10	1: ¥1.0758	TO-92	Lead free / RoHS Compliant	Adjustable	1.24 to 18	Formed	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92	3	Shunt	0°C ~ 105°C	50ppm/°C(Typ)	Extended	Voltage References	2,000	Compliant	±1%	80mA	1mA	1	1.24 V ~ 18 V	1%	Tape and Reel	Through Hole	TO-92-3	-	-	-	-	-	30mV	-	-	-	-	-	-	-	-	-	-	37mV	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SPX431AN-L/TR V-Ref Adjustable 2.503V to 36V 150mA 3-Pin TO-92 T/R IC VREF SHUNT PREC ADJ TO-92-3 Voltage References PRECISION ADJ SHUNT IC VREF SHUNT ADJ TO92-3 Exar	1214	1: ¥3.604	TO-92	Lead free / RoHS Compliant	Adjustable	2.5 V	Formed	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92	3	Shunt	0°C ~ 105°C	0.2mV/°C	Extended	Voltage References	2,000	Compliant	±0.5%	150mA	1mA	1	2.503 V ~ 36 V	0.5%	Tape and Reel	Through Hole	TO-92-3	30 PPM / C	2000	SPX431A	Exar	100 mA	-	-	-	-	2.515 V	Voltage References	-	5.33 mm	5.2 mm	-	1 mA	-	SIPEX	-	-	-	-	-	-	0.7 uA	-	-	-	-	-	0.7 uA

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Exar Corporation- 并联电压基准

并联电压基准 - 型号列表

额定电压

封装形式

最小输入电压

系列

典型温度系数

供电电压

温度系数

标准封装名称

标准包装数量

最大额定电流

包装数量

工作温度

触点电压（最大）

其他名称

容差

输出电流

阴极电流

精度 - 最高（最低）

集电极电流（Ic）（最大）

引脚样式

位数

供应商器件封装

输出电流/通道

高度

长度

工厂包装数量

共模瞬态抗扰度（最小）

包装方式

输出电压（最大）

输出电压（最小/固定）

稳压器电流（最大）

产品类别

RoHS

基准类型

负载调整率

安装类型

安装样式

拓扑

短路电流

漏电流（IS(off)）（最大）

宽度

冷却的封装

尺寸/外形