REF3033-Q1 50ppm/C（最大值）、50uA、CMOS 电压基准

	REF3033-Q1
Initial Accuracy @ 25/deg C(%)	0.2
Temp Coeff(Max)(ppm/ degree C)	65
Temp Coeff(Typ)(ppm/ degree C)	30
VI(Min)(V)	3.3
VI(Max)(V)	5
Pin/Package	3SOT-23
Operating Temperature Range(°C)	-40 to 85
Rating	Automotive

REF3033-Q1 描述

The REF30xx is a precision low-power low-dropout voltage reference family available in a tiny SOT23-3 (DBV) package.

The REF30xx small size and low power consumption (50 uA max) make it ideal for portable and battery-powered applications. The REF30xx does not require a load capacitor.

Unloaded, the REF30xx can be operated with supplies within 1 mV of output voltage. The device is specified for the automotive temperature range of –40°C to 125°C.

REF3033-Q1 特性

• Qualified for Automotive Applications
• Low Dropout Voltage: 1 mV
• High Output Current: 25 mA
• High Accuracy: 0.2%
• Low Quiescent Current: 50 uA (Max)
• Excellent Specified Drift Performance
  • 50 ppm/°C (Max), TA = 0°C to 70°C
  • 75 ppm/°C (Max), TA = –40°C to 125°C
• APPLICATIONS
  • Portable, Battery-Powered Equipment
  • Data Acquisition Systems
  • Medical Equipment
  • Hand-Held Test Equipment

REF3033-Q1 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
REF3033AIDBZRQ1	ACTIVE	-40 to 85	0.70 | 1ku	SOT-23 (DBZ) | 3	3000 | LARGE T&R	REFI

REF3033-Q1 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
REF3033AIDBZRQ1	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		REF3033AIDBZRQ1

REF3033-Q1 应用技术支持与电子电路设计开发资源下载

1. REF3033-Q1 数据资料 dataSheet 下载.PDF
2. TI 德州仪器串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)

REF3033-Q1 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