REF02BU

更新时间： 2024-09-24 12:02:55

品牌	Logo	应用领域
德州仪器 - TI		光电二极管
页数	文件大小	规格书
15页	869K
描述
5V Precision VOLTAGE REFERENCE

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REF02BU 数据手册

REF02

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: 10µV_PPmax (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

ꢀ PRECISION REGULATORS

ꢀ CONSTANT CURRENT SOURCE/SINK

ꢀ DIGITAL VOLTMETERS

V_IN

V_OUT

Output

REF02

Temp Trim

GND

ꢀ V/F CONVERTERS

R_POT

ꢀ A/D AND D/A CONVERTERS

ꢀ PRECISION CALIBRATION STANDARD

ꢀ TEST EQUIPMENT

10kΩ

(Optional)

+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.

www.ti.com

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REF02BU 替代型号

型号	品牌	替代类型	描述	数据表
REF02BUG4	TI	完全替代	5V Precision VOLTAGE REFERENCE
REF02BUE4	TI	完全替代	5V Precision VOLTAGE REFERENCE
REF02BU/2K5	TI	完全替代	5V Precision VOLTAGE REFERENCE

与REF02BU相关器件

型号	品牌	获取价格	描述	数据表
REF02BU/2K5	TI	获取价格	5V Precision VOLTAGE REFERENCE
REF02BU/2K5	BB	获取价格	+5V Precision VOLTAGE REFERENCE
REF02BU/2K5E4	TI	获取价格	5V Precision VOLTAGE REFERENCE
REF02BU/2K5E4	BB	获取价格	+5V Precision VOLTAGE REFERENCE
REF02BUE4	TI	获取价格	5V Precision VOLTAGE REFERENCE
REF02BUE4	BB	获取价格	+5V Precision VOLTAGE REFERENCE
REF02BUG4	BB	获取价格	+5V Precision VOLTAGE REFERENCE
REF02BUG4	TI	获取价格	5V Precision VOLTAGE REFERENCE
REF02BU-TR	Linear	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5V, PDSO8, SOIC-8
REF02BU-TR	TI	获取价格	1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5V, PDSO8, SOIC-8

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