Datasheet > MAX6279

MAX6279

更新时间： 2024-09-29 14:57:51

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
9页	1332K
描述
0.1%、25ppm、陶瓷并联电压基准

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MAX6279 数据手册

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MAX6279

0.1%, 25ppm, Ceramic Shunt

Voltage Reference

General Description

Beneﬁts and Features

● 8-Pin Ceramic Package Reduces System Board Space

The MAX6279 is a precision, two-terminal shunt mode,

bandgap voltage reference available in fixed reverse

breakdown voltage of 1.225V. Ideal for space-critical

applications, the MAX6279 is offered in an 8-Pin ceramic

package.

● Hermetically Sealed Ceramic Package Offers Stable

Results vs. Time, Humidity and Temperature

● 0.1% (max) Initial Accuracy

● 25ppm/°C (max) Temperature Coefficient Guaranteed

Laser-trimmed resistors ensure precise initial accuracy.

With a 25ppm/°C temperature coefficient, the device is

offered in three grades of initial accuracy ranging from

0.1% to 0.5%. The MAX6279 has a 70μA to 12mA shunt-

current capability with low-dynamic impedance, ensuring

stable reverse breakdown voltage accuracy over a wide

range of operating temperatures and currents.

Over -40°C to +85°C Temperature Range

● Wide Operating Current Range: 70μA to 12mA

● Low 28μV

Output Noise (10Hz to 10kHz)

RMS

● No Output Capacitors Required

● Stable with Capacitive Loads

The MAX6279 does not require an external stabilizing

capacitor while ensuring stability with capacitive loads.

The MAX6279 is a higher precision device than the

LM4040/LM4050.

Typical Operating Circuit

Applications

● Portable, Battery-Powered Equipment

● Notebook Computers

+ I

SHUNT LOAD

● Cell Phones

LOAD

● Industrial Process Control

SHUNT

Ordering Information appears at end of data sheet.

MAX6279

19-100407; Rev 1; 3/19

12 3 4 5 6 7...9

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