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REF102 精密电压参考

	REF102
VO(V)	10
Initial Accuracy @ 25/deg C(%)	0.05
Temp Coeff(Max)(ppm/ degree C)	5
Iout/Iz(Max)(mA)	10
Iq(Max)(uA)	1400
VI(Min)(V)	11.4
VI(Max)(V)	36
Pin/Package	8PDIP, 8SOIC
Operating Temperature Range(°C)	-25 to 85
Rating	Catalog

REF102 描述

The REF102 is a precision 10V voltage reference. The drift is laser-trimmed to 2.5ppm/°C max C-grade over the industrial temperature range. The REF102 achieves its precision without a heater. This results in low power, fast warm-up, excellent stability, and low noise. The output voltage is extremely insensitive to both line and load variations and can be externally adjusted with minimal effect on drift and stability. Single supply operation from 11.4V to 36V and excellent overall specifications make the REF102 an ideal choice for demanding instrumentation and system reference applications.

REF102 特性

• ±10V ±0.0025V OUTPUT
• VERY LOW DRIFT: 2.5ppm/°C max
• EXCELLENT STABILITY: 5ppm/1000hr typ
• EXCELLENT LINE REGULATION: 1ppm/V max
• EXCELLENT LOAD REGULATION: 10ppm/mA max
• LOW NOISE: 5µVPP typ, 0.1Hz to 10Hz
• WIDE SUPPLY RANGE: 11.4VDC to 36VDC
• LOW QUIESCENT CURRENT: 1.4mA max
• PACKAGE OPTIONS: PLASTIC DIP, SO-8
• APPLICATIONS
  • PRECISION-CALIBRATED VOLTAGE STANDARD
  • D/A AND A/D CONVERTER REFERENCE
  • PRECISION CURRENT REFERENCE
  • ACCURATE COMPARATOR THRESHOLD REFERENCE
  • DIGITAL VOLTMETERS
  • TEST EQUIPMENT
  • PC-BASED INSTRUMENTATION

REF102 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
REF102AM	OBSOLETE			(LMC) | 8
REF102AP	ACTIVE		1.75 | 1ku	PDIP (P) | 8	50 | TUBE	REF102P A
REF102APG4	ACTIVE		1.75 | 1ku	PDIP (P) | 8	50 | TUBE	REF102P A
REF102AU	ACTIVE		1.90 | 1ku	SOIC (D) | 8	75 | TUBE	REF 102U A
REF102AU/2K5	ACTIVE		1.75 | 1ku	SOIC (D) | 8	2500 | LARGE T&R	REF 102U A
REF102AU/2K5G4	ACTIVE		1.75 | 1ku	SOIC (D) | 8	2500 | LARGE T&R	REF 102U A
REF102AUG4	ACTIVE		1.90 | 1ku	SOIC (D) | 8	75 | TUBE	REF 102U A
REF102BM	OBSOLETE			(LMC) | 8
REF102BP	ACTIVE		3.25 | 1ku	PDIP (P) | 8	50 | TUBE	REF102P A
REF102BPG4	ACTIVE		3.25 | 1ku	PDIP (P) | 8	50 | TUBE	REF102P A
REF102BU	ACTIVE	-25 to 85	3.25 | 1ku	SOIC (D) | 8	75 | TUBE	REF 102U A
REF102BUG4	ACTIVE	-25 to 85	3.25 | 1ku	SOIC (D) | 8	75 | TUBE	REF 102U A
REF102CM	OBSOLETE			(LMC) | 8
REF102CP	ACTIVE	-25 to 85	4.50 | 1ku	PDIP (P) | 8	50 | TUBE	REF102P A
REF102CPG4	ACTIVE	-25 to 85	4.50 | 1ku	PDIP (P) | 8	50 | TUBE	REF102P A
REF102CU	ACTIVE	-25 to 85	4.50 | 1ku	SOIC (D) | 8	75 | TUBE	REF 102U A
REF102CU/2K5	ACTIVE	-25 to 85	4.50 | 1ku	SOIC (D) | 8	2500 | LARGE T&R	REF 102U A
REF102CUG4	ACTIVE	-25 to 85	4.50 | 1ku	SOIC (D) | 8	75 | TUBE	REF 102U A
REF102RM	OBSOLETE			(LMC) | 8
REF102SM	OBSOLETE			(LMC) | 8

REF102 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
REF102AP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		REF102AP
REF102APG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	REF102APG4	REF102APG4
REF102AU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		REF102AU
REF102AU/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		REF102AU/2K5
REF102AU/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	REF102AU/2K5G4	REF102AU/2K5G4
REF102AUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	REF102AUG4	REF102AUG4
REF102BP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		REF102BP
REF102BPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	REF102BPG4	REF102BPG4
REF102BU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		REF102BU
REF102BUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	REF102BUG4	REF102BUG4
REF102CP	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type		REF102CP
REF102CPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	REF102CPG4	REF102CPG4
REF102CU	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		REF102CU
REF102CU/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR		REF102CU/2K5
REF102CUG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	REF102CUG4	REF102CUG4

REF102 应用技术支持与电子电路设计开发资源下载

1. REF102 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)

REF102 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