Datasheet > VOA300

VOA300

更新时间： 2024-11-03 14:55:11

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
8页	183K
描述
Automotive Fast Response Linear Optocoupler for Voltage and Current Sensing

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VOA300 数据手册

VOA300

Vishay Semiconductors

www.vishay.com

Automotive Fast Response Linear Optocoupler

for Voltage and Current Sensing

DESCRIPTION

The VOA300 linear optocoupler consists of an infrared

emitter irradiating an isolated feedback and an output PIN

photodiode in a bifurcated arrangement. The feedback

photodiode captures a percentage of the LEDs flux and

generates a control signal (I_P1) that can be used to servo the

LED drive current. This technique compensates for the

LED’s non-linear, time, and temperature characteristics.

FEATURES

• AEC-Q102 qualified

• High gain linearity, 0.2ꢀ % typically

• Wide bandwidth, 1.4 MHz typically

• High gain stability, 0.00ꢀ %/°C typically

• High isolation voltage ꢀ300 V_RMS

• Material categorization:

for definitions of compliance please see

www.vishay.com/doc?99912

APPLICATIONS

• Galvanically isolated voltage and current

sensing of automotive batteries

• On board charger (OBC) voltage monitoring

• DC/DC converter and AC/DC inverter stage voltage

monitoring

• Isolated signal transfer for temperature sensors

AGENCY APPROVALS

• UL

Performance matched

PIN photodiodes

• cUL

• DIN EN 60747-ꢀ-ꢀ (VDE 0884-ꢀ)

K3 = K2 / K1

K1 = I_P1/I_F

K2 = I_P2/I_F

• BSI

• CQC

LINKS TO ADDITIONAL RESOURCES

Product Page

Application

Notes

3D Models

Models

EDA / CAD

Design Tools

Rev. 1.1, 23-Feb-2023

Document Number: 80180

For technical questions, contact: optocoupleranswers@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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