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REF02BU/2K5 PDF预览

REF02BU/2K5

更新时间： 2024-11-19 02:56:31
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12页 317K
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+5V Precision VOLTAGE REFERENCE

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REF02BU/2K5 技术参数

生命周期：Obsolete包装说明：SOP,
Reach Compliance Code：unknown风险等级：5.62
其他特性：OUTPUT CAN BE EXTERNALLY ADJUSTED OVER A +/-6 PERCENT RANGE模拟集成电路 - 其他类型：THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码：R-PDSO-G8JESD-609代码：e4
长度：4.9 mm湿度敏感等级：3
功能数量：1输出次数：1
端子数量：8最高工作温度：85 °C
最低工作温度：-40 °C最大输出电压：5.01 V
最小输出电压：4.99 V标称输出电压：5 V
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.75 mm最大供电电压 (Vsup)：40 V
最小供电电压 (Vsup)：8 V标称供电电压 (Vsup)：15 V
表面贴装：YES最大电压温度系数：10 ppm/ °C
温度等级：INDUSTRIAL端子面层：NICKEL PALLADIUM GOLD
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
微调/可调输出：YES宽度：3.9 mm
Base Number Matches：1

REF02BU/2K5 数据手册

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REF02  
REF02  
R
E
F
0
2
SBVS003B – JANUARY 1993 – REVISED JANUARY 2005  
+5V Precision  
VOLTAGE REFERENCE  
FEATURES  
ꢀ OUTPUT VOLTAGE: +5V ±0.2% max  
DESCRIPTION  
The REF02 is a precision 5V voltage reference. The drift is  
laser trimmed to 10ppm/°C max over the extended industrial  
and military temperature range. The REF02 provides a stable  
5V output that can be externally adjusted over a ±6% range  
with minimal effect on temperature stability. The REF02  
operates from a single supply with an input range of 8V to 40V  
with a very low current drain of 1mA, and excellent temperature  
stability due to an improved design. Excellent line and load  
regulation, low noise, low power, and low cost make the  
REF02 the best choice whenever a 5V voltage reference is  
required. Available package options are DIP-8 and SO-8. The  
REF02 is an ideal choice for portable instrumentation,  
temperature transducers, Analog-to-Digital (A/D) and Digital-  
to-Analog (D/A) converters, and digital voltmeters.  
ꢀ EXCELLENT TEMPERATURE STABILITY:  
10ppm/°C max (–40°C to +85°C)  
ꢀ LOW NOISE: 10µVPP max (0.1Hz to 10Hz)  
ꢀ EXCELLENT LINE REGULATION:  
0.01%/V max  
ꢀ EXCELLENT LOAD REGULATION:  
0.008%/mA max  
ꢀ LOW SUPPLY CURRENT: 1.4mA max  
ꢀ SHORT-CIRCUIT PROTECTED  
ꢀ WIDE SUPPLY RANGE: 8V to 40V  
ꢀ INDUSTRIAL TEMPERATURE RANGE:  
–40°C to +85°C  
ꢀ PACKAGE OPTIONS: DIP-8, SO-8  
APPLICATIONS  
2
ꢀ PRECISION REGULATORS  
ꢀ CONSTANT CURRENT SOURCE/SINK  
ꢀ DIGITAL VOLTMETERS  
VIN  
6
VOUT  
Output  
REF02  
Temp Trim  
GND  
ꢀ V/F CONVERTERS  
3
5
RPOT  
ꢀ A/D AND D/A CONVERTERS  
ꢀ PRECISION CALIBRATION STANDARD  
ꢀ TEST EQUIPMENT  
10kΩ  
(Optional)  
4
+5V Reference with Trimmed Output  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 1993-2005, Texas Instruments Incorporated  
www.ti.com  
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