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LM236-2.5 2.5V 集成参考电路

LM236-2.5 描述

	LM236-2.5
VO(V)	2.49
Initial Accuracy @ 25/deg C(%)	2
Temp Coeff(Max)(ppm/ degree C)	33
Temp Coeff(Typ)(ppm/ degree C)	13
Min Iz for Regulation(uA)	400
Iout/Iz(Max)(mA)	10
Pin/Package	8SOIC
Approx. Price (US$)	0.99 | 1ku
Operating Temperature Range(°C)	-25 to 85
Rating	Catalog

The LM236-2.5, LM336-2.5, and LM336B-2.5 integrated circuits are precision 2.5-V shunt regulator diodes. These reference circuits operate as low-temperature-coefficient 2.5-V Zeners diodes with a 0.2-Ω dynamic impedance. A third terminal provided on the circuit allows the reference voltage and temperature coefficient to be trimmed easily.

The series is useful as precision 2.5-V low-voltage references (VZ) for digital voltmeters, power supplies, or operational-amplifier circuitry. The 2.5-V voltage reference makes it convenient to obtain a stable reference from 5-V logic supplies. Devices in this series operate as shunt regulators, and can be used as either positive or negative voltage references.

The LM236-2.5 is characterized for operation from –25°C to 85°C.

LM236-2.5 特性

• Low Temperature Coefficient
• Wide Operating Current...400 µA to 10 mA
• 0.27-Ω Dynamic Impedance
• ±1% Tolerance Available
• Specified Temperature Stability
• Easily Trimmed for Minimum Temperature Drift
• Fast Turnon

LM236-2.5 芯片订购指南

器件	状态	温度 (oC)	价格（美元）	封装 | 引脚	封装数量 | 封装载体	丝印标记
LM236D-2-5	ACTIVE	-25 to 85	1.10 | 1ku	SOIC (D) | 8	75 | TUBE	236-25
LM236DE4-2-5	ACTIVE	-25 to 85	1.10 | 1ku	SOIC (D) | 8	75 | TUBE	236-25
LM236DG4-2-5	ACTIVE	-25 to 85	1.10 | 1ku	SOIC (D) | 8	75 | TUBE	236-25
LM236DR-2-5	ACTIVE	-25 to 85	0.99 | 1ku	SOIC (D) | 8	2500 | LARGE T&R	236-25
LM236DRE4-2-5	ACTIVE	-25 to 85	0.99 | 1ku	SOIC (D) | 8	2500 | LARGE T&R	236-25
LM236DRG4-2-5	ACTIVE	-25 to 85	0.99 | 1ku	SOIC (D) | 8	2500 | LARGE T&R	236-25

LM236-2.5 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
LM236D-2-5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		LM236D-2-5
LM236DE4-2-5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		LM236DE4-2-5
LM236DG4-2-5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		LM236DG4-2-5
LM236DR-2-5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		LM236DR-2-5
LM236DRE4-2-5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		LM236DRE4-2-5
LM236DRG4-2-5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM		LM236DRG4-2-5

LM236-2.5 应用技术支持与电子电路设计开发资源下载

1. LM236-2.5 数据资料 dataSheet 下载.PDF
2. TI 德州仪器并联电压基准产品选型与价格参考 . xls
3. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
4. 所选封装材料的热学和电学性质 (PDF 645 KB)
5. 高速数据转换 (PDF 1967 KB)
6. Shelf-Life Evaluation of Lead-Free Component Finishes (PDF 1305 KB)
7. Analog-to-Digital Converter Grounding Practices Affect System Performance (PDF 56 KB)
8. Principles of Data Acquisition and Conversion (PDF 50 KB)
9. Interleaving Analog-to-Digital Converters (PDF 64 KB)
10. What Designers Should Know About Data Converter Drift (PDF 95 KB)
11. Giving Delta-Sigma Converters a Gain Boost with a Front End Analog Gain Stage (PDF 70 KB)
12. Programming Tricks for Higher Conversion Speeds Utilizing Delta Sigma Converters (PDF 105 KB)

LM236-2.5 工具与软件

名称	型号	公司	工具/软件类型
针对 Code Composer Studio 的 DCPFREETOOL 软件插件	DCPFREETOOL	Texas Instruments	实用程序/插件
MDACBufferPro Design Utility for Multiplying Digital to Analog Converter Design	MDACBUFFERPRO	Texas Instruments	应用软件